find -type f | xargs sed -i 's/[\t ]$//g' # on most files

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162

107 files changed, 956 insertions, 956 deletions

diff --git a/hw/acpi.c b/hw/acpi.c
index 871a737f30..add8cc838b 100644
--- a/hw/acpi.c
+++ b/hw/acpi.c
@@ -1,8 +1,8 @@
 /*
  * ACPI implementation
- * 
+ *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License version 2 as published by the Free Software Foundation.
@@ -87,9 +87,9 @@ static void pm_update_sci(PIIX4PMState *s)
 {
     int sci_level, pmsts;
     int64_t expire_time;
-    
+   
     pmsts = get_pmsts(s);
-    sci_level = (((pmsts & s->pmen) & 
+    sci_level = (((pmsts & s->pmen) &
                   (RTC_EN | PWRBTN_EN | GBL_EN | TMROF_EN)) != 0);
     qemu_set_irq(s->dev.irq[0], sci_level);
     /* schedule a timer interruption if needed */
@@ -239,7 +239,7 @@ static uint32_t pm_smi_readb(void *opaque, uint32_t addr)
 {
     PIIX4PMState *s = opaque;
     uint32_t val;
-    
+   
     addr &= 1;
     if (addr == 0) {
         val = s->apmc;
@@ -413,7 +413,7 @@ static void pm_io_space_update(PIIX4PMState *s)
     }
 }
 
-static void pm_write_config(PCIDevice *d, 
+static void pm_write_config(PCIDevice *d,
                             uint32_t address, uint32_t val, int len)
 {
     pci_default_write_config(d, address, val, len);
@@ -480,9 +480,9 @@ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base)
     pci_conf[0x0b] = 0x06; // bridge device
     pci_conf[0x0e] = 0x00; // header_type
     pci_conf[0x3d] = 0x01; // interrupt pin 1
-    
+   
     pci_conf[0x40] = 0x01; /* PM io base read only bit */
-    
+   
     register_ioport_write(0xb2, 2, 1, pm_smi_writeb, s);
     register_ioport_read(0xb2, 2, 1, pm_smi_readb, s);
 
diff --git a/hw/adb.c b/hw/adb.c
index 3f664a9c5e..756c079062 100644
--- a/hw/adb.c
+++ b/hw/adb.c
@@ -1,8 +1,8 @@
 /*
  * QEMU ADB support
- * 
+ *
  * Copyright (c) 2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -96,9 +96,9 @@ int adb_poll(ADBBusState *s, uint8_t *obuf)
     return olen;
 }
 
-ADBDevice *adb_register_device(ADBBusState *s, int devaddr, 
-                               ADBDeviceRequest *devreq, 
-                               ADBDeviceReset *devreset, 
+ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
+                               ADBDeviceRequest *devreq,
+                               ADBDeviceReset *devreset,
                                void *opaque)
 {
     ADBDevice *d;
@@ -299,31 +299,31 @@ static int adb_mouse_poll(ADBDevice *d, uint8_t *obuf)
     if (s->last_buttons_state == s->buttons_state &&
         s->dx == 0 && s->dy == 0)
         return 0;
-        
+       
     dx = s->dx;
     if (dx < -63)
         dx = -63;
     else if (dx > 63)
         dx = 63;
-    
+   
     dy = s->dy;
     if (dy < -63)
         dy = -63;
     else if (dy > 63)
         dy = 63;
-    
+   
     s->dx -= dx;
     s->dy -= dy;
     s->last_buttons_state = s->buttons_state;
-    
+   
     dx &= 0x7f;
     dy &= 0x7f;
-    
+   
     if (!(s->buttons_state & MOUSE_EVENT_LBUTTON))
         dy |= 0x80;
     if (!(s->buttons_state & MOUSE_EVENT_RBUTTON))
         dx |= 0x80;
-    
+   
     obuf[0] = dy;
     obuf[1] = dx;
     return 2;
@@ -334,7 +334,7 @@ static int adb_mouse_request(ADBDevice *d, uint8_t *obuf,
 {
     MouseState *s = d->opaque;
     int cmd, reg, olen;
-    
+   
     if ((buf[0] & 0x0f) == ADB_FLUSH) {
         /* flush mouse fifo */
         s->buttons_state = s->last_buttons_state;
diff --git a/hw/alpha_palcode.c b/hw/alpha_palcode.c
index 0fe9d969fb..8df7d89040 100644
--- a/hw/alpha_palcode.c
+++ b/hw/alpha_palcode.c
@@ -1,6 +1,6 @@
 /*
  *  Alpha emulation - PALcode emulation for qemu.
- * 
+ *
  *  Copyright (c) 2007 Jocelyn Mayer
  *
  * This library is free software; you can redistribute it and/or
@@ -62,7 +62,7 @@ static void update_itb ()
     mtpr(TB_TAG);
     mtpr(TB_CTL);
     /* This commits the TB update */
-    mtpr(ITB_PTE); 
+    mtpr(ITB_PTE);
 }
 
 static void update_dtb ();
@@ -937,7 +937,7 @@ static int paddr_from_pte (uint64_t *paddr, int *zbitsp, int *prot,
         }
     }
     *paddr = (pfn << page_bits) | (vaddr & page_mask);
-    
+   
     return 0;
 }
 
@@ -998,7 +998,7 @@ int cpu_ppc_handle_mmu_fault (CPUState *env, uint32_t address, int rw,
 
     if (env->user_mode_only) {
         ret = 2;
-    } else { 
+    } else {
         ret = virtual_to_physical(env, &physical, &zbits, &prot,
                                   address, is_user, rw);
     }
diff --git a/hw/an5206.c b/hw/an5206.c
index 379f48e786..94ecccb3e6 100644
--- a/hw/an5206.c
+++ b/hw/an5206.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arnewsh 5206 ColdFire system emulation.
  *
  * Copyright (c) 2007 CodeSourcery.
diff --git a/hw/apb_pci.c b/hw/apb_pci.c
index 38c56a2d4a..1de3353843 100644
--- a/hw/apb_pci.c
+++ b/hw/apb_pci.c
@@ -2,7 +2,7 @@
  * QEMU Ultrasparc APB PCI host
  *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -233,7 +233,7 @@ PCIBus *pci_apb_init(target_phys_addr_t special_base,
     cpu_register_physical_memory(special_base + 0x2000000ULL, 0x10000, pci_ioport);
     cpu_register_physical_memory(mem_base, 0x10000000, pci_mem_data); // XXX size should be 4G-prom
 
-    d = pci_register_device(s->bus, "Advanced PCI Bus", sizeof(PCIDevice), 
+    d = pci_register_device(s->bus, "Advanced PCI Bus", sizeof(PCIDevice),
                             0, NULL, NULL);
     d->config[0x00] = 0x8e; // vendor_id : Sun
     d->config[0x01] = 0x10;
diff --git a/hw/apic.c b/hw/apic.c
index d503d45f2b..bbe44fa7de 100644
--- a/hw/apic.c
+++ b/hw/apic.c
@@ -1,6 +1,6 @@
 /*
  *  APIC support
- * 
+ *
  *  Copyright (c) 2004-2005 Fabrice Bellard
  *
  * This library is free software; you can redistribute it and/or
@@ -182,7 +182,7 @@ static inline void reset_bit(uint32_t *tab, int index)
     }\
 }
 
-static void apic_bus_deliver(const uint32_t *deliver_bitmask, 
+static void apic_bus_deliver(const uint32_t *deliver_bitmask,
                              uint8_t delivery_mode,
                              uint8_t vector_num, uint8_t polarity,
                              uint8_t trigger_mode)
@@ -219,10 +219,10 @@ static void apic_bus_deliver(const uint32_t *deliver_bitmask,
 
         case APIC_DM_INIT:
             /* normal INIT IPI sent to processors */
-            foreach_apic(apic_iter, deliver_bitmask, 
+            foreach_apic(apic_iter, deliver_bitmask,
                          apic_init_ipi(apic_iter) );
             return;
-    
+   
         case APIC_DM_EXTINT:
             /* handled in I/O APIC code */
             break;
@@ -231,7 +231,7 @@ static void apic_bus_deliver(const uint32_t *deliver_bitmask,
             return;
     }
 
-    foreach_apic(apic_iter, deliver_bitmask, 
+    foreach_apic(apic_iter, deliver_bitmask,
                  apic_set_irq(apic_iter, vector_num, trigger_mode) );
 }
 
@@ -241,7 +241,7 @@ void cpu_set_apic_base(CPUState *env, uint64_t val)
 #ifdef DEBUG_APIC
     printf("cpu_set_apic_base: %016" PRIx64 "\n", val);
 #endif
-    s->apicbase = (val & 0xfffff000) | 
+    s->apicbase = (val & 0xfffff000) |
         (s->apicbase & (MSR_IA32_APICBASE_BSP | MSR_IA32_APICBASE_ENABLE));
     /* if disabled, cannot be enabled again */
     if (!(val & MSR_IA32_APICBASE_ENABLE)) {
@@ -407,7 +407,7 @@ static void apic_startup(APICState *s, int vector_num)
     if (!(env->hflags & HF_HALTED_MASK))
         return;
     env->eip = 0;
-    cpu_x86_load_seg_cache(env, R_CS, vector_num << 8, vector_num << 12, 
+    cpu_x86_load_seg_cache(env, R_CS, vector_num << 8, vector_num << 12,
                            0xffff, 0);
     env->hflags &= ~HF_HALTED_MASK;
 }
@@ -443,7 +443,7 @@ static void apic_deliver(APICState *s, uint8_t dest, uint8_t dest_mode,
                 int trig_mode = (s->icr[0] >> 15) & 1;
                 int level = (s->icr[0] >> 14) & 1;
                 if (level == 0 && trig_mode == 1) {
-                    foreach_apic(apic_iter, deliver_bitmask, 
+                    foreach_apic(apic_iter, deliver_bitmask,
                                  apic_iter->arb_id = apic_iter->id );
                     return;
                 }
@@ -451,7 +451,7 @@ static void apic_deliver(APICState *s, uint8_t dest, uint8_t dest_mode,
             break;
 
         case APIC_DM_SIPI:
-            foreach_apic(apic_iter, deliver_bitmask, 
+            foreach_apic(apic_iter, deliver_bitmask,
                          apic_startup(apic_iter, vector_num) );
             return;
     }
@@ -471,7 +471,7 @@ int apic_get_interrupt(CPUState *env)
         return -1;
     if (!(s->spurious_vec & APIC_SV_ENABLE))
         return -1;
-    
+   
     /* XXX: spurious IRQ handling */
     intno = get_highest_priority_int(s->irr);
     if (intno < 0)
@@ -488,7 +488,7 @@ static uint32_t apic_get_current_count(APICState *s)
 {
     int64_t d;
     uint32_t val;
-    d = (qemu_get_clock(vm_clock) - s->initial_count_load_time) >> 
+    d = (qemu_get_clock(vm_clock) - s->initial_count_load_time) >>
         s->count_shift;
     if (s->lvt[APIC_LVT_TIMER] & APIC_LVT_TIMER_PERIODIC) {
         /* periodic */
@@ -505,9 +505,9 @@ static uint32_t apic_get_current_count(APICState *s)
 static void apic_timer_update(APICState *s, int64_t current_time)
 {
     int64_t next_time, d;
-    
+   
     if (!(s->lvt[APIC_LVT_TIMER] & APIC_LVT_MASKED)) {
-        d = (current_time - s->initial_count_load_time) >> 
+        d = (current_time - s->initial_count_load_time) >>
             s->count_shift;
         if (s->lvt[APIC_LVT_TIMER] & APIC_LVT_TIMER_PERIODIC) {
             d = ((d / ((uint64_t)s->initial_count + 1)) + 1) * ((uint64_t)s->initial_count + 1);
@@ -818,14 +818,14 @@ int apic_init(CPUState *env)
     s->id = last_apic_id++;
     env->cpuid_apic_id = s->id;
     s->cpu_env = env;
-    s->apicbase = 0xfee00000 | 
+    s->apicbase = 0xfee00000 |
         (s->id ? 0 : MSR_IA32_APICBASE_BSP) | MSR_IA32_APICBASE_ENABLE;
 
     /* XXX: mapping more APICs at the same memory location */
     if (apic_io_memory == 0) {
         /* NOTE: the APIC is directly connected to the CPU - it is not
            on the global memory bus. */
-        apic_io_memory = cpu_register_io_memory(0, apic_mem_read, 
+        apic_io_memory = cpu_register_io_memory(0, apic_mem_read,
                                                 apic_mem_write, NULL);
         cpu_register_physical_memory(s->apicbase & ~0xfff, 0x1000,
                                      apic_io_memory);
@@ -834,7 +834,7 @@ int apic_init(CPUState *env)
 
     register_savevm("apic", s->id, 2, apic_save, apic_load, s);
     qemu_register_reset(apic_reset, s);
-    
+   
     local_apics[s->id] = s;
     return 0;
 }
@@ -868,9 +868,9 @@ static void ioapic_service(IOAPICState *s)
                     vector = pic_read_irq(isa_pic);
                 else
                     vector = entry & 0xff;
-                
+               
                 apic_get_delivery_bitmask(deliver_bitmask, dest, dest_mode);
-                apic_bus_deliver(deliver_bitmask, delivery_mode, 
+                apic_bus_deliver(deliver_bitmask, delivery_mode,
                                  vector, polarity, trig_mode);
             }
         }
@@ -1036,12 +1036,12 @@ IOAPICState *ioapic_init(void)
     ioapic_reset(s);
     s->id = last_apic_id++;
 
-    io_memory = cpu_register_io_memory(0, ioapic_mem_read, 
+    io_memory = cpu_register_io_memory(0, ioapic_mem_read,
                                        ioapic_mem_write, s);
     cpu_register_physical_memory(0xfec00000, 0x1000, io_memory);
 
     register_savevm("ioapic", 0, 1, ioapic_save, ioapic_load, s);
     qemu_register_reset(ioapic_reset, s);
-    
+   
     return s;
 }
diff --git a/hw/arm_boot.c b/hw/arm_boot.c
index ccc9ecbf62..7a99b41751 100644
--- a/hw/arm_boot.c
+++ b/hw/arm_boot.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ARM kernel loader.
  *
  * Copyright (c) 2006 CodeSourcery.
@@ -30,8 +30,8 @@ static void main_cpu_reset(void *opaque)
 
     cpu_reset(env);
     if (env->kernel_filename)
-        arm_load_kernel(env, env->ram_size, env->kernel_filename, 
-                        env->kernel_cmdline, env->initrd_filename, 
+        arm_load_kernel(env, env->ram_size, env->kernel_filename,
+                        env->kernel_cmdline, env->initrd_filename,
                         env->board_id, env->loader_start);
 }
 
diff --git a/hw/arm_gic.c b/hw/arm_gic.c
index 58d840415c..8cd7182cff 100644
--- a/hw/arm_gic.c
+++ b/hw/arm_gic.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ARM AMBA Generic/Distributed Interrupt Controller
  *
  * Copyright (c) 2006 CodeSourcery.
@@ -115,7 +115,7 @@ static void gic_set_irq(void *opaque, int irq, int level)
     gic_state *s = (gic_state *)opaque;
     /* The first external input line is internal interrupt 32.  */
     irq += 32;
-    if (level == GIC_TEST_LEVEL(irq)) 
+    if (level == GIC_TEST_LEVEL(irq))
         return;
 
     if (level) {
diff --git a/hw/arm_pic.c b/hw/arm_pic.c
index dcc1198e40..7f4a694d99 100644
--- a/hw/arm_pic.c
+++ b/hw/arm_pic.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Generic ARM Programmable Interrupt Controller support.
  *
  * Copyright (c) 2006 CodeSourcery.
diff --git a/hw/arm_pic.h b/hw/arm_pic.h
index 6c5ed1758b..1eba2baabc 100644
--- a/hw/arm_pic.h
+++ b/hw/arm_pic.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * Generic ARM Programmable Interrupt Controller support.
  *
  * Copyright (c) 2006 CodeSourcery.
diff --git a/hw/arm_sysctl.c b/hw/arm_sysctl.c
index 600889d386..468a494dbf 100644
--- a/hw/arm_sysctl.c
+++ b/hw/arm_sysctl.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Status and system control registers for ARM RealView/Versatile boards.
  *
  * Copyright (c) 2006 CodeSourcery.
diff --git a/hw/arm_timer.c b/hw/arm_timer.c
index c0a0aa9866..3df386af44 100644
--- a/hw/arm_timer.c
+++ b/hw/arm_timer.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ARM PrimeCell Timer modules.
  *
  * Copyright (c) 2005-2006 CodeSourcery.
diff --git a/hw/cdrom.c b/hw/cdrom.c
index a43b417902..18c7e31c64 100644
--- a/hw/cdrom.c
+++ b/hw/cdrom.c
@@ -1,8 +1,8 @@
 /*
  * QEMU ATAPI CD-ROM Emulator
- * 
+ *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -41,7 +41,7 @@ int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track)
 {
     uint8_t *q;
     int len;
-    
+   
     if (start_track > 1 && start_track != 0xaa)
         return -1;
     q = buf + 2;
@@ -85,7 +85,7 @@ int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num)
 {
     uint8_t *q;
     int len;
-    
+   
     q = buf + 2;
     *q++ = 1; /* first session */
     *q++ = 1; /* last session */
@@ -101,7 +101,7 @@ int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num)
     *q++ = 1; /* first track */
     *q++ = 0x00; /* disk type */
     *q++ = 0x00;
-    
+   
     *q++ = 1; /* session number */
     *q++ = 0x14; /* data track */
     *q++ = 0; /* track number */
@@ -113,7 +113,7 @@ int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num)
     *q++ = 1; /* last track */
     *q++ = 0x00;
     *q++ = 0x00;
-    
+   
     *q++ = 1; /* session number */
     *q++ = 0x14; /* data track */
     *q++ = 0; /* track number */
@@ -138,14 +138,14 @@ int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num)
     *q++ = 0; /* sec */
     *q++ = 0; /* frame */
     if (msf) {
-        *q++ = 0; 
+        *q++ = 0;
         lba_to_msf(q, 0);
         q += 3;
     } else {
-        *q++ = 0; 
-        *q++ = 0; 
-        *q++ = 0; 
-        *q++ = 0; 
+        *q++ = 0;
+        *q++ = 0;
+        *q++ = 0;
+        *q++ = 0;
     }
 
     len = q - buf;
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index d8633c9883..febac441ed 100644
--- a/hw/cirrus_vga.c
+++ b/hw/cirrus_vga.c
@@ -1,9 +1,9 @@
 /*
  * QEMU Cirrus CLGD 54xx VGA Emulator.
- * 
+ *
  * Copyright (c) 2004 Fabrice Bellard
  * Copyright (c) 2004 Makoto Suzuki (suzu)
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -275,7 +275,7 @@ typedef struct PCICirrusVGAState {
 } PCICirrusVGAState;
 
 static uint8_t rop_to_index[256];
-    
+   
 /***************************************
  *
  *  prototypes.
@@ -590,7 +590,7 @@ static inline void cirrus_bitblt_fgcol(CirrusVGAState *s)
         s->cirrus_blt_fgcol = le16_to_cpu(color);
         break;
     case 3:
-        s->cirrus_blt_fgcol = s->cirrus_shadow_gr1 | 
+        s->cirrus_blt_fgcol = s->cirrus_shadow_gr1 |
             (s->gr[0x11] << 8) | (s->gr[0x13] << 16);
         break;
     default:
@@ -614,7 +614,7 @@ static inline void cirrus_bitblt_bgcol(CirrusVGAState *s)
         s->cirrus_blt_bgcol = le16_to_cpu(color);
         break;
     case 3:
-        s->cirrus_blt_bgcol = s->cirrus_shadow_gr0 | 
+        s->cirrus_blt_bgcol = s->cirrus_shadow_gr0 |
             (s->gr[0x10] << 8) | (s->gr[0x12] << 16);
         break;
     default:
@@ -653,7 +653,7 @@ static int cirrus_bitblt_common_patterncopy(CirrusVGAState * s,
 
     dst = s->vram_ptr + s->cirrus_blt_dstaddr;
     (*s->cirrus_rop) (s, dst, src,
-                      s->cirrus_blt_dstpitch, 0, 
+                      s->cirrus_blt_dstpitch, 0,
                       s->cirrus_blt_width, s->cirrus_blt_height);
     cirrus_invalidate_region(s, s->cirrus_blt_dstaddr,
                              s->cirrus_blt_dstpitch, s->cirrus_blt_width,
@@ -668,7 +668,7 @@ static int cirrus_bitblt_solidfill(CirrusVGAState *s, int blt_rop)
     cirrus_fill_t rop_func;
 
     rop_func = cirrus_fill[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
-    rop_func(s, s->vram_ptr + s->cirrus_blt_dstaddr, 
+    rop_func(s, s->vram_ptr + s->cirrus_blt_dstaddr,
              s->cirrus_blt_dstpitch,
              s->cirrus_blt_width, s->cirrus_blt_height);
     cirrus_invalidate_region(s, s->cirrus_blt_dstaddr,
@@ -687,7 +687,7 @@ static int cirrus_bitblt_solidfill(CirrusVGAState *s, int blt_rop)
 static int cirrus_bitblt_videotovideo_patterncopy(CirrusVGAState * s)
 {
     return cirrus_bitblt_common_patterncopy(s,
-					    s->vram_ptr + 
+					    s->vram_ptr +
                                             (s->cirrus_blt_srcaddr & ~7));
 }
 
@@ -788,7 +788,7 @@ static void cirrus_bitblt_cputovideo_next(CirrusVGAState * s)
 {
     int copy_count;
     uint8_t *end_ptr;
-    
+   
     if (s->cirrus_srccounter > 0) {
         if (s->cirrus_blt_mode & CIRRUS_BLTMODE_PATTERNCOPY) {
             cirrus_bitblt_common_patterncopy(s, s->cirrus_bltbuf);
@@ -854,7 +854,7 @@ static int cirrus_bitblt_cputovideo(CirrusVGAState * s)
     } else {
 	if (s->cirrus_blt_mode & CIRRUS_BLTMODE_COLOREXPAND) {
             w = s->cirrus_blt_width / s->cirrus_blt_pixelwidth;
-            if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_DWORDGRANULARITY) 
+            if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_DWORDGRANULARITY)
                 s->cirrus_blt_srcpitch = ((w + 31) >> 5);
             else
                 s->cirrus_blt_srcpitch = ((w + 7) >> 3);
@@ -913,7 +913,7 @@ static void cirrus_bitblt_start(CirrusVGAState * s)
 
 #ifdef DEBUG_BITBLT
     printf("rop=0x%02x mode=0x%02x modeext=0x%02x w=%d h=%d dpitch=%d spitch=%d daddr=0x%08x saddr=0x%08x writemask=0x%02x\n",
-           blt_rop, 
+           blt_rop,
            s->cirrus_blt_mode,
            s->cirrus_blt_modeext,
            s->cirrus_blt_width,
@@ -957,16 +957,16 @@ static void cirrus_bitblt_start(CirrusVGAState * s)
     }
 
     if ((s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_SOLIDFILL) &&
-        (s->cirrus_blt_mode & (CIRRUS_BLTMODE_MEMSYSDEST | 
+        (s->cirrus_blt_mode & (CIRRUS_BLTMODE_MEMSYSDEST |
                                CIRRUS_BLTMODE_TRANSPARENTCOMP |
-                               CIRRUS_BLTMODE_PATTERNCOPY | 
-                               CIRRUS_BLTMODE_COLOREXPAND)) == 
+                               CIRRUS_BLTMODE_PATTERNCOPY |
+                               CIRRUS_BLTMODE_COLOREXPAND)) ==
          (CIRRUS_BLTMODE_PATTERNCOPY | CIRRUS_BLTMODE_COLOREXPAND)) {
         cirrus_bitblt_fgcol(s);
         cirrus_bitblt_solidfill(s, blt_rop);
     } else {
-        if ((s->cirrus_blt_mode & (CIRRUS_BLTMODE_COLOREXPAND | 
-                                   CIRRUS_BLTMODE_PATTERNCOPY)) == 
+        if ((s->cirrus_blt_mode & (CIRRUS_BLTMODE_COLOREXPAND |
+                                   CIRRUS_BLTMODE_PATTERNCOPY)) ==
             CIRRUS_BLTMODE_COLOREXPAND) {
 
             if (s->cirrus_blt_mode & CIRRUS_BLTMODE_TRANSPARENTCOMP) {
@@ -1059,7 +1059,7 @@ static void cirrus_write_bitblt(CirrusVGAState * s, unsigned reg_value)
  *
  ***************************************/
 
-static void cirrus_get_offsets(VGAState *s1, 
+static void cirrus_get_offsets(VGAState *s1,
                                uint32_t *pline_offset,
                                uint32_t *pstart_addr,
                                uint32_t *pline_compare)
@@ -1079,7 +1079,7 @@ static void cirrus_get_offsets(VGAState *s1,
 	| ((s->cr[0x1d] & 0x80) << 12);
     *pstart_addr = start_addr;
 
-    line_compare = s->cr[0x18] | 
+    line_compare = s->cr[0x18] |
         ((s->cr[0x07] & 0x10) << 4) |
         ((s->cr[0x09] & 0x40) << 3);
     *pline_compare = line_compare;
@@ -1148,10 +1148,10 @@ static int cirrus_get_bpp(VGAState *s1)
 static void cirrus_get_resolution(VGAState *s, int *pwidth, int *pheight)
 {
     int width, height;
-    
+   
     width = (s->cr[0x01] + 1) * 8;
-    height = s->cr[0x12] | 
-        ((s->cr[0x07] & 0x02) << 7) | 
+    height = s->cr[0x12] |
+        ((s->cr[0x07] & 0x02) << 7) |
         ((s->cr[0x07] & 0x40) << 3);
     height = (height + 1);
     /* interlace support */
@@ -2036,7 +2036,7 @@ static uint32_t cirrus_vga_mem_readl(void *opaque, target_phys_addr_t addr)
     return v;
 }
 
-static void cirrus_vga_mem_writeb(void *opaque, target_phys_addr_t addr, 
+static void cirrus_vga_mem_writeb(void *opaque, target_phys_addr_t addr,
                                   uint32_t mem_value)
 {
     CirrusVGAState *s = opaque;
@@ -2147,7 +2147,7 @@ static CPUWriteMemoryFunc *cirrus_vga_mem_write[3] = {
 static inline void invalidate_cursor1(CirrusVGAState *s)
 {
     if (s->last_hw_cursor_size) {
-        vga_invalidate_scanlines((VGAState *)s, 
+        vga_invalidate_scanlines((VGAState *)s,
                                  s->last_hw_cursor_y + s->last_hw_cursor_y_start,
                                  s->last_hw_cursor_y + s->last_hw_cursor_y_end);
     }
@@ -2223,7 +2223,7 @@ static void cirrus_cursor_invalidate(VGAState *s1)
         s->last_hw_cursor_y != s->hw_cursor_y) {
 
         invalidate_cursor1(s);
-        
+       
         s->last_hw_cursor_size = size;
         s->last_hw_cursor_x = s->hw_cursor_x;
         s->last_hw_cursor_y = s->hw_cursor_y;
@@ -2240,8 +2240,8 @@ static void cirrus_cursor_draw_line(VGAState *s1, uint8_t *d1, int scr_y)
     unsigned int color0, color1;
     const uint8_t *palette, *src;
     uint32_t content;
-    
-    if (!(s->sr[0x12] & CIRRUS_CURSOR_SHOW)) 
+   
+    if (!(s->sr[0x12] & CIRRUS_CURSOR_SHOW))
         return;
     /* fast test to see if the cursor intersects with the scan line */
     if (s->sr[0x12] & CIRRUS_CURSOR_LARGE) {
@@ -2252,7 +2252,7 @@ static void cirrus_cursor_draw_line(VGAState *s1, uint8_t *d1, int scr_y)
     if (scr_y < s->hw_cursor_y ||
         scr_y >= (s->hw_cursor_y + h))
         return;
-    
+   
     src = s->vram_ptr + s->real_vram_size - 16 * 1024;
     if (s->sr[0x12] & CIRRUS_CURSOR_LARGE) {
         src += (s->sr[0x13] & 0x3c) * 256;
@@ -2282,11 +2282,11 @@ static void cirrus_cursor_draw_line(VGAState *s1, uint8_t *d1, int scr_y)
         x2 = s->last_scr_width;
     w = x2 - x1;
     palette = s->cirrus_hidden_palette;
-    color0 = s->rgb_to_pixel(c6_to_8(palette[0x0 * 3]), 
-                             c6_to_8(palette[0x0 * 3 + 1]), 
+    color0 = s->rgb_to_pixel(c6_to_8(palette[0x0 * 3]),
+                             c6_to_8(palette[0x0 * 3 + 1]),
                              c6_to_8(palette[0x0 * 3 + 2]));
-    color1 = s->rgb_to_pixel(c6_to_8(palette[0xf * 3]), 
-                             c6_to_8(palette[0xf * 3 + 1]), 
+    color1 = s->rgb_to_pixel(c6_to_8(palette[0xf * 3]),
+                             c6_to_8(palette[0xf * 3 + 1]),
                              c6_to_8(palette[0xf * 3 + 2]));
     bpp = ((s->ds->depth + 7) >> 3);
     d1 += x1 * bpp;
@@ -2321,7 +2321,7 @@ static uint32_t cirrus_linear_readb(void *opaque, target_phys_addr_t addr)
 
     addr &= s->cirrus_addr_mask;
 
-    if (((s->sr[0x17] & 0x44) == 0x44) && 
+    if (((s->sr[0x17] & 0x44) == 0x44) &&
         ((addr & s->linear_mmio_mask) == s->linear_mmio_mask)) {
 	/* memory-mapped I/O */
 	ret = cirrus_mmio_blt_read(s, addr & 0xff);
@@ -2379,8 +2379,8 @@ static void cirrus_linear_writeb(void *opaque, target_phys_addr_t addr,
     unsigned mode;
 
     addr &= s->cirrus_addr_mask;
-        
-    if (((s->sr[0x17] & 0x44) == 0x44) && 
+       
+    if (((s->sr[0x17] & 0x44) == 0x44) &&
         ((addr & s->linear_mmio_mask) ==  s->linear_mmio_mask)) {
 	/* memory-mapped I/O */
 	cirrus_mmio_blt_write(s, addr & 0xff, val);
@@ -2600,7 +2600,7 @@ static void cirrus_update_memory_access(CirrusVGAState *s)
 	} else if (s->gr[0x0B] & 0x02) {
             goto generic_io;
         }
-        
+       
 	mode = s->gr[0x05] & 0x7;
 	if (mode < 4 || mode > 5 || ((s->gr[0x0B] & 0x4) == 0)) {
             s->cirrus_linear_write[0] = cirrus_linear_mem_writeb;
@@ -3110,9 +3110,9 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci)
     register_ioport_read(0x3ba, 1, 1, vga_ioport_read, s);
     register_ioport_read(0x3da, 1, 1, vga_ioport_read, s);
 
-    vga_io_memory = cpu_register_io_memory(0, cirrus_vga_mem_read, 
+    vga_io_memory = cpu_register_io_memory(0, cirrus_vga_mem_read,
                                            cirrus_vga_mem_write, s);
-    cpu_register_physical_memory(isa_mem_base + 0x000a0000, 0x20000, 
+    cpu_register_physical_memory(isa_mem_base + 0x000a0000, 0x20000,
                                  vga_io_memory);
 
     s->sr[0x06] = 0x0f;
@@ -3134,7 +3134,7 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci)
     } else {
         s->sr[0x1F] = 0x22;		// MemClock
         s->sr[0x0F] = CIRRUS_MEMSIZE_2M;
-        if (is_pci) 
+        if (is_pci)
             s->sr[0x17] = CIRRUS_BUSTYPE_PCI;
         else
             s->sr[0x17] = CIRRUS_BUSTYPE_ISA;
@@ -3184,14 +3184,14 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci)
  *
  ***************************************/
 
-void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base, 
+void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
                          unsigned long vga_ram_offset, int vga_ram_size)
 {
     CirrusVGAState *s;
 
     s = qemu_mallocz(sizeof(CirrusVGAState));
-    
-    vga_common_init((VGAState *)s, 
+   
+    vga_common_init((VGAState *)s,
                     ds, vga_ram_base, vga_ram_offset, vga_ram_size);
     cirrus_init_common(s, CIRRUS_ID_CLGD5430, 0);
     /* XXX ISA-LFB support */
@@ -3224,19 +3224,19 @@ static void cirrus_pci_mmio_map(PCIDevice *d, int region_num,
 				 s->cirrus_mmio_io_addr);
 }
 
-void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base, 
+void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
                          unsigned long vga_ram_offset, int vga_ram_size)
 {
     PCICirrusVGAState *d;
     uint8_t *pci_conf;
     CirrusVGAState *s;
     int device_id;
-    
+   
     device_id = CIRRUS_ID_CLGD5446;
 
     /* setup PCI configuration registers */
-    d = (PCICirrusVGAState *)pci_register_device(bus, "Cirrus VGA", 
-                                                 sizeof(PCICirrusVGAState), 
+    d = (PCICirrusVGAState *)pci_register_device(bus, "Cirrus VGA",
+                                                 sizeof(PCICirrusVGAState),
                                                  -1, NULL, NULL);
     pci_conf = d->dev.config;
     pci_conf[0x00] = (uint8_t) (PCI_VENDOR_CIRRUS & 0xff);
@@ -3250,7 +3250,7 @@ void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 
     /* setup VGA */
     s = &d->cirrus_vga;
-    vga_common_init((VGAState *)s, 
+    vga_common_init((VGAState *)s,
                     ds, vga_ram_base, vga_ram_offset, vga_ram_size);
     cirrus_init_common(s, device_id, 1);
 
diff --git a/hw/cirrus_vga_rop.h b/hw/cirrus_vga_rop.h
index fbee6edeb1..3d6a1fef1f 100644
--- a/hw/cirrus_vga_rop.h
+++ b/hw/cirrus_vga_rop.h
@@ -1,8 +1,8 @@
 /*
  * QEMU Cirrus CLGD 54xx VGA Emulator.
- * 
+ *
  * Copyright (c) 2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/cirrus_vga_rop2.h b/hw/cirrus_vga_rop2.h
index da11d0f5e5..91f0db83d8 100644
--- a/hw/cirrus_vga_rop2.h
+++ b/hw/cirrus_vga_rop2.h
@@ -1,8 +1,8 @@
 /*
  * QEMU Cirrus CLGD 54xx VGA Emulator.
- * 
+ *
  * Copyright (c) 2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -34,13 +34,13 @@
 #define PUTPIXEL()    ROP_OP(((uint32_t *)d)[0], col)
 #else
 #error unsupported DEPTH
-#endif                
+#endif               
 
 static void
 glue(glue(glue(cirrus_patternfill_, ROP_NAME), _),DEPTH)
      (CirrusVGAState * s, uint8_t * dst,
-      const uint8_t * src, 
-      int dstpitch, int srcpitch, 
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
       int bltwidth, int bltheight)
 {
     uint8_t *d;
@@ -94,8 +94,8 @@ glue(glue(glue(cirrus_patternfill_, ROP_NAME), _),DEPTH)
 static void
 glue(glue(glue(cirrus_colorexpand_transp_, ROP_NAME), _),DEPTH)
      (CirrusVGAState * s, uint8_t * dst,
-      const uint8_t * src, 
-      int dstpitch, int srcpitch, 
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
       int bltwidth, int bltheight)
 {
     uint8_t *d;
@@ -143,8 +143,8 @@ glue(glue(glue(cirrus_colorexpand_transp_, ROP_NAME), _),DEPTH)
 static void
 glue(glue(glue(cirrus_colorexpand_, ROP_NAME), _),DEPTH)
      (CirrusVGAState * s, uint8_t * dst,
-      const uint8_t * src, 
-      int dstpitch, int srcpitch, 
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
       int bltwidth, int bltheight)
 {
     uint32_t colors[2];
@@ -179,8 +179,8 @@ glue(glue(glue(cirrus_colorexpand_, ROP_NAME), _),DEPTH)
 static void
 glue(glue(glue(cirrus_colorexpand_pattern_transp_, ROP_NAME), _),DEPTH)
      (CirrusVGAState * s, uint8_t * dst,
-      const uint8_t * src, 
-      int dstpitch, int srcpitch, 
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
       int bltwidth, int bltheight)
 {
     uint8_t *d;
@@ -223,8 +223,8 @@ glue(glue(glue(cirrus_colorexpand_pattern_transp_, ROP_NAME), _),DEPTH)
 static void
 glue(glue(glue(cirrus_colorexpand_pattern_, ROP_NAME), _),DEPTH)
      (CirrusVGAState * s, uint8_t * dst,
-      const uint8_t * src, 
-      int dstpitch, int srcpitch, 
+      const uint8_t * src,
+      int dstpitch, int srcpitch,
       int bltwidth, int bltheight)
 {
     uint32_t colors[2];
@@ -254,10 +254,10 @@ glue(glue(glue(cirrus_colorexpand_pattern_, ROP_NAME), _),DEPTH)
     }
 }
 
-static void 
+static void
 glue(glue(glue(cirrus_fill_, ROP_NAME), _),DEPTH)
      (CirrusVGAState *s,
-      uint8_t *dst, int dst_pitch, 
+      uint8_t *dst, int dst_pitch,
       int width, int height)
 {
     uint8_t *d, *d1;
diff --git a/hw/cuda.c b/hw/cuda.c
index dc143e2052..75ceea1e43 100644
--- a/hw/cuda.c
+++ b/hw/cuda.c
@@ -1,8 +1,8 @@
 /*
  * QEMU CUDA support
- * 
+ *
  * Copyright (c) 2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -94,7 +94,7 @@
 #define RTC_OFFSET                      2082844800
 
 typedef struct CUDATimer {
-    int index; 
+    int index;
     uint16_t latch;
     uint16_t counter_value; /* counter value at load time */
     int64_t load_time;
@@ -116,10 +116,10 @@ typedef struct CUDAState {
     uint8_t anh;    /* A-side data, no handshake */
 
     CUDATimer timers[2];
-    
+   
     uint8_t last_b; /* last value of B register */
     uint8_t last_acr; /* last value of B register */
-    
+   
     int data_in_size;
     int data_in_index;
     int data_out_index;
@@ -135,9 +135,9 @@ static CUDAState cuda_state;
 ADBBusState adb_bus;
 
 static void cuda_update(CUDAState *s);
-static void cuda_receive_packet_from_host(CUDAState *s, 
+static void cuda_receive_packet_from_host(CUDAState *s,
                                           const uint8_t *data, int len);
-static void cuda_timer_update(CUDAState *s, CUDATimer *ti, 
+static void cuda_timer_update(CUDAState *s, CUDATimer *ti,
                               int64_t current_time);
 
 static void cuda_update_irq(CUDAState *s)
@@ -154,7 +154,7 @@ static unsigned int get_counter(CUDATimer *s)
     int64_t d;
     unsigned int counter;
 
-    d = muldiv64(qemu_get_clock(vm_clock) - s->load_time, 
+    d = muldiv64(qemu_get_clock(vm_clock) - s->load_time,
                  CUDA_TIMER_FREQ, ticks_per_sec);
     if (s->index == 0) {
         /* the timer goes down from latch to -1 (period of latch + 2) */
@@ -162,7 +162,7 @@ static unsigned int get_counter(CUDATimer *s)
             counter = (s->counter_value - d) & 0xffff;
         } else {
             counter = (d - (s->counter_value + 1)) % (s->latch + 2);
-            counter = (s->latch - counter) & 0xffff; 
+            counter = (s->latch - counter) & 0xffff;
         }
     } else {
         counter = (s->counter_value - d) & 0xffff;
@@ -187,16 +187,16 @@ static int64_t get_next_irq_time(CUDATimer *s, int64_t current_time)
     unsigned int counter;
 
     /* current counter value */
-    d = muldiv64(current_time - s->load_time, 
+    d = muldiv64(current_time - s->load_time,
                  CUDA_TIMER_FREQ, ticks_per_sec);
     /* the timer goes down from latch to -1 (period of latch + 2) */
     if (d <= (s->counter_value + 1)) {
         counter = (s->counter_value - d) & 0xffff;
     } else {
         counter = (d - (s->counter_value + 1)) % (s->latch + 2);
-        counter = (s->latch - counter) & 0xffff; 
+        counter = (s->latch - counter) & 0xffff;
     }
-    
+   
     /* Note: we consider the irq is raised on 0 */
     if (counter == 0xffff) {
         next_time = d + s->latch + 1;
@@ -207,18 +207,18 @@ static int64_t get_next_irq_time(CUDATimer *s, int64_t current_time)
     }
 #if 0
 #ifdef DEBUG_CUDA
-    printf("latch=%d counter=%" PRId64 " delta_next=%" PRId64 "\n", 
+    printf("latch=%d counter=%" PRId64 " delta_next=%" PRId64 "\n",
            s->latch, d, next_time - d);
 #endif
 #endif
-    next_time = muldiv64(next_time, ticks_per_sec, CUDA_TIMER_FREQ) + 
+    next_time = muldiv64(next_time, ticks_per_sec, CUDA_TIMER_FREQ) +
         s->load_time;
     if (next_time <= current_time)
         next_time = current_time + 1;
     return next_time;
 }
 
-static void cuda_timer_update(CUDAState *s, CUDATimer *ti, 
+static void cuda_timer_update(CUDAState *s, CUDATimer *ti,
                               int64_t current_time)
 {
     if (!ti->timer)
@@ -296,7 +296,7 @@ static uint32_t cuda_readb(void *opaque, target_phys_addr_t addr)
         break;
     case 13:
         val = s->ifr;
-        if (s->ifr & s->ier) 
+        if (s->ifr & s->ier)
             val |= 0x80;
         break;
     case 14:
@@ -317,7 +317,7 @@ static uint32_t cuda_readb(void *opaque, target_phys_addr_t addr)
 static void cuda_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
 {
     CUDAState *s = opaque;
-    
+   
     addr = (addr >> 9) & 0xf;
 #ifdef DEBUG_CUDA
     printf("cuda: write: reg=0x%x val=%02x\n", addr, val);
@@ -470,7 +470,7 @@ static void cuda_update(CUDAState *s)
     }
 }
 
-static void cuda_send_packet_to_host(CUDAState *s, 
+static void cuda_send_packet_to_host(CUDAState *s,
                                      const uint8_t *data, int len)
 {
 #ifdef DEBUG_CUDA_PACKET
@@ -502,12 +502,12 @@ static void cuda_adb_poll(void *opaque)
         obuf[1] = 0x40; /* polled data */
         cuda_send_packet_to_host(s, obuf, olen + 2);
     }
-    qemu_mod_timer(s->adb_poll_timer, 
-                   qemu_get_clock(vm_clock) + 
+    qemu_mod_timer(s->adb_poll_timer,
+                   qemu_get_clock(vm_clock) +
                    (ticks_per_sec / CUDA_ADB_POLL_FREQ));
 }
 
-static void cuda_receive_packet(CUDAState *s, 
+static void cuda_receive_packet(CUDAState *s,
                                 const uint8_t *data, int len)
 {
     uint8_t obuf[16];
@@ -519,8 +519,8 @@ static void cuda_receive_packet(CUDAState *s,
         if (autopoll != s->autopoll) {
             s->autopoll = autopoll;
             if (autopoll) {
-                qemu_mod_timer(s->adb_poll_timer, 
-                               qemu_get_clock(vm_clock) + 
+                qemu_mod_timer(s->adb_poll_timer,
+                               qemu_get_clock(vm_clock) +
                                (ticks_per_sec / CUDA_ADB_POLL_FREQ));
             } else {
                 qemu_del_timer(s->adb_poll_timer);
@@ -562,7 +562,7 @@ static void cuda_receive_packet(CUDAState *s,
     }
 }
 
-static void cuda_receive_packet_from_host(CUDAState *s, 
+static void cuda_receive_packet_from_host(CUDAState *s,
                                           const uint8_t *data, int len)
 {
 #ifdef DEBUG_CUDA_PACKET
diff --git a/hw/eepro100.c b/hw/eepro100.c
index 36b09252b6..975aeb1727 100644
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -1618,7 +1618,7 @@ static int nic_load(QEMUFile * f, void *opaque, int version_id)
     for (i = 0; i < 3; i++)
         qemu_get_be32s(f, &s->region[i]);
     qemu_get_buffer(f, s->macaddr, 6);
-    for (i = 0; i < 19; i++) 
+    for (i = 0; i < 19; i++)
         qemu_get_be32s(f, &s->statcounter[i]);
     for (i = 0; i < 32; i++)
         qemu_get_be16s(f, &s->mdimem[i]);
@@ -1697,7 +1697,7 @@ static void nic_save(QEMUFile * f, void *opaque)
     for (i = 0; i < 3; i++)
         qemu_put_be32s(f, &s->region[i]);
     qemu_put_buffer(f, s->macaddr, 6);
-    for (i = 0; i < 19; i++) 
+    for (i = 0; i < 19; i++)
         qemu_put_be32s(f, &s->statcounter[i]);
     for (i = 0; i < 32; i++)
         qemu_put_be16s(f, &s->mdimem[i]);
diff --git a/hw/esp.c b/hw/esp.c
index 10d4cadf24..0d22ce35e3 100644
--- a/hw/esp.c
+++ b/hw/esp.c
@@ -1,8 +1,8 @@
 /*
  * QEMU ESP/NCR53C9x emulation
- * 
+ *
  * Copyright (c) 2005-2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -531,7 +531,7 @@ static void esp_save(QEMUFile *f, void *opaque)
 static int esp_load(QEMUFile *f, void *opaque, int version_id)
 {
     ESPState *s = opaque;
-    
+   
     if (version_id != 3)
         return -EINVAL; // Cannot emulate 2
 
diff --git a/hw/fdc.c b/hw/fdc.c
index 98a3c3131d..dcd1d46b48 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -1,8 +1,8 @@
 /*
  * QEMU Floppy disk emulator (Intel 82078)
- * 
+ *
  * Copyright (c) 2003, 2007 Jocelyn Mayer
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -217,7 +217,7 @@ static fd_format_t fd_formats[] = {
     { FDRIVE_DRV_120, FDRIVE_DISK_288,  9, 40, 0,  "180 kB 5\"1/4", },
     { FDRIVE_DRV_120, FDRIVE_DISK_288, 10, 41, 1,  "410 kB 5\"1/4", },
     { FDRIVE_DRV_120, FDRIVE_DISK_288, 10, 42, 1,  "420 kB 5\"1/4", },
-    /* 320 kB 5"1/4 floppy disks */ 
+    /* 320 kB 5"1/4 floppy disks */
     { FDRIVE_DRV_120, FDRIVE_DISK_288,  8, 40, 1,  "320 kB 5\"1/4", },
     { FDRIVE_DRV_120, FDRIVE_DISK_288,  8, 40, 0,  "160 kB 5\"1/4", },
     /* 360 kB must match 5"1/4 better than 3"1/2... */
@@ -467,7 +467,7 @@ static uint32_t fdctrl_read_mem (void *opaque, target_phys_addr_t reg)
     return fdctrl_read(opaque, (uint32_t)reg);
 }
 
-static void fdctrl_write_mem (void *opaque, 
+static void fdctrl_write_mem (void *opaque,
                               target_phys_addr_t reg, uint32_t value)
 {
     fdctrl_write(opaque, (uint32_t)reg, value);
@@ -578,7 +578,7 @@ static void fdctrl_external_reset(void *opaque)
     fdctrl_reset(s, 0);
 }
 
-fdctrl_t *fdctrl_init (qemu_irq irq, int dma_chann, int mem_mapped, 
+fdctrl_t *fdctrl_init (qemu_irq irq, int dma_chann, int mem_mapped,
                        target_phys_addr_t io_base,
                        BlockDriverState **fds)
 {
@@ -590,7 +590,7 @@ fdctrl_t *fdctrl_init (qemu_irq irq, int dma_chann, int mem_mapped,
     fdctrl = qemu_mallocz(sizeof(fdctrl_t));
     if (!fdctrl)
         return NULL;
-    fdctrl->result_timer = qemu_new_timer(vm_clock, 
+    fdctrl->result_timer = qemu_new_timer(vm_clock,
                                           fdctrl_result_timer, fdctrl);
 
     fdctrl->version = 0x90; /* Intel 82078 controller */
@@ -842,7 +842,7 @@ static void fdctrl_write_rate (fdctrl_t *fdctrl, uint32_t value)
 static int fdctrl_media_changed(fdrive_t *drv)
 {
     int ret;
-    if (!drv->bs) 
+    if (!drv->bs)
         return 0;
     ret = bdrv_media_changed(drv->bs);
     if (ret) {
@@ -1141,7 +1141,7 @@ static int fdctrl_transfer_handler (void *opaque, int nchan,
 		cur_drv->sect = 1;
 		if (FD_MULTI_TRACK(fdctrl->data_state)) {
 		    if (cur_drv->head == 0 &&
-			(cur_drv->flags & FDISK_DBL_SIDES) != 0) {	
+			(cur_drv->flags & FDISK_DBL_SIDES) != 0) {
                         cur_drv->head = 1;
                     } else {
                         cur_drv->head = 0;
@@ -1732,7 +1732,7 @@ enqueue:
             FLOPPY_DPRINTF("treat READ_ID command\n");
             /* XXX: should set main status register to busy */
             cur_drv->head = (fdctrl->fifo[1] >> 2) & 1;
-            qemu_mod_timer(fdctrl->result_timer, 
+            qemu_mod_timer(fdctrl->result_timer,
                            qemu_get_clock(vm_clock) + (ticks_per_sec / 50));
             break;
         case 0x4C:
diff --git a/hw/grackle_pci.c b/hw/grackle_pci.c
index 74d4efccc7..a2f938c7cf 100644
--- a/hw/grackle_pci.c
+++ b/hw/grackle_pci.c
@@ -2,7 +2,7 @@
  * QEMU Grackle (heathrow PPC) PCI host
  *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -95,13 +95,13 @@ PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic)
     s->bus = pci_register_bus(pci_grackle_set_irq, pci_grackle_map_irq,
                               pic, 0, 0);
 
-    pci_mem_config = cpu_register_io_memory(0, pci_grackle_config_read, 
+    pci_mem_config = cpu_register_io_memory(0, pci_grackle_config_read,
                                             pci_grackle_config_write, s);
     pci_mem_data = cpu_register_io_memory(0, pci_grackle_read,
                                           pci_grackle_write, s);
     cpu_register_physical_memory(base, 0x1000, pci_mem_config);
     cpu_register_physical_memory(base + 0x00200000, 0x1000, pci_mem_data);
-    d = pci_register_device(s->bus, "Grackle host bridge", sizeof(PCIDevice), 
+    d = pci_register_device(s->bus, "Grackle host bridge", sizeof(PCIDevice),
                             0, NULL, NULL);
     d->config[0x00] = 0x57; // vendor_id
     d->config[0x01] = 0x10;
@@ -118,12 +118,12 @@ PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic)
     d->config[0x1a] = 0x00;  // subordinate_bus
     d->config[0x1c] = 0x00;
     d->config[0x1d] = 0x00;
-    
+   
     d->config[0x20] = 0x00; // memory_base
     d->config[0x21] = 0x00;
     d->config[0x22] = 0x01; // memory_limit
     d->config[0x23] = 0x00;
-    
+   
     d->config[0x24] = 0x00; // prefetchable_memory_base
     d->config[0x25] = 0x00;
     d->config[0x26] = 0x00; // prefetchable_memory_limit
@@ -145,12 +145,12 @@ PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic)
     d->config[0x1a] = 0x1;  // subordinate_bus
     d->config[0x1c] = 0x10; // io_base
     d->config[0x1d] = 0x20; // io_limit
-    
+   
     d->config[0x20] = 0x80; // memory_base
     d->config[0x21] = 0x80;
     d->config[0x22] = 0x90; // memory_limit
     d->config[0x23] = 0x80;
-    
+   
     d->config[0x24] = 0x00; // prefetchable_memory_base
     d->config[0x25] = 0x84;
     d->config[0x26] = 0x00; // prefetchable_memory_limit
diff --git a/hw/gt64xxx.c b/hw/gt64xxx.c
index b027ce8497..26821e8c05 100644
--- a/hw/gt64xxx.c
+++ b/hw/gt64xxx.c
@@ -2,7 +2,7 @@
  * QEMU GT64120 PCI host
  *
  * Copyright (c) 2006,2007 Aurelien Jarno
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -287,10 +287,10 @@ static void gt64120_pci_mapping(GT64120State *s)
     /* Update IO mapping */
     if ((s->regs[GT_PCI0IOLD] & 0x7f) <= s->regs[GT_PCI0IOHD])
     {
-      /* Unmap old IO address */	    
+      /* Unmap old IO address */	   
       if (s->PCI0IO_length)
       {
-        cpu_register_physical_memory(s->PCI0IO_start, s->PCI0IO_length, IO_MEM_UNASSIGNED);	     
+        cpu_register_physical_memory(s->PCI0IO_start, s->PCI0IO_length, IO_MEM_UNASSIGNED);	    
       }
       /* Map new IO address */
       s->PCI0IO_start = s->regs[GT_PCI0IOLD] << 21;
@@ -604,7 +604,7 @@ static uint32_t gt64120_readl (void *opaque,
     case GT_CPUERR_DATAHI:
     case GT_CPUERR_PARITY:
         /* Emulated memory has no error, always return the initial
-           values */ 
+           values */
         val = s->regs[saddr];
         break;
 
@@ -614,7 +614,7 @@ static uint32_t gt64120_readl (void *opaque,
         /* Reading those register should empty all FIFO on the PCI
            bus, which are not emulated. The return value should be
            a random value that should be ignored. */
-        val = 0xc000ffee; 
+        val = 0xc000ffee;
         break;
 
     /* ECC */
@@ -624,7 +624,7 @@ static uint32_t gt64120_readl (void *opaque,
     case GT_ECC_CALC:
     case GT_ECC_ERRADDR:
         /* Emulated memory has no error, always return the initial
-           values */ 
+           values */
         val = s->regs[saddr];
         break;
 
@@ -663,7 +663,7 @@ static uint32_t gt64120_readl (void *opaque,
         val = s->regs[saddr];
         break;
     case GT_PCI0_IACK:
-        /* Read the IRQ number */ 
+        /* Read the IRQ number */
         val = pic_read_irq(isa_pic);
         break;
 
diff --git a/hw/heathrow_pic.c b/hw/heathrow_pic.c
index c0edaea778..a31d24b20e 100644
--- a/hw/heathrow_pic.c
+++ b/hw/heathrow_pic.c
@@ -1,8 +1,8 @@
 /*
  * Heathrow PIC support (standard PowerMac PIC)
- * 
+ *
  * Copyright (c) 2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -88,7 +88,7 @@ static uint32_t pic_readl (void *opaque, target_phys_addr_t addr)
     HeathrowPIC *pic;
     unsigned int n;
     uint32_t value;
-    
+   
     n = ((addr & 0xfff) - 0x10) >> 4;
     if (n >= 2) {
         value = 0;
@@ -159,7 +159,7 @@ static void heathrow_pic_set_irq(void *opaque, int num, int level)
 qemu_irq *heathrow_pic_init(int *pmem_index)
 {
     HeathrowPICS *s;
-    
+   
     s = qemu_mallocz(sizeof(HeathrowPICS));
     s->pics[0].level_triggered = 0;
     s->pics[1].level_triggered = 0x1ff00000;
diff --git a/hw/i2c.c b/hw/i2c.c
index 3fc0733321..f0d117c144 100644
--- a/hw/i2c.c
+++ b/hw/i2c.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * QEMU I2C bus interface.
  *
  * Copyright (c) 2007 CodeSourcery.
diff --git a/hw/i8254.c b/hw/i8254.c
index f0b41d75c9..db8a1b97f0 100644
--- a/hw/i8254.c
+++ b/hw/i8254.c
@@ -1,8 +1,8 @@
 /*
  * QEMU 8253/8254 interval timer emulation
- * 
+ *
  * Copyright (c) 2003-2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -121,7 +121,7 @@ int pit_get_out(PITState *pit, int channel, int64_t current_time)
 }
 
 /* return -1 if no transition will occur.  */
-static int64_t pit_get_next_transition_time(PITChannelState *s, 
+static int64_t pit_get_next_transition_time(PITChannelState *s,
                                             int64_t current_time)
 {
     uint64_t d, next_time, base;
@@ -147,7 +147,7 @@ static int64_t pit_get_next_transition_time(PITChannelState *s,
     case 3:
         base = (d / s->count) * s->count;
         period2 = ((s->count + 1) >> 1);
-        if ((d - base) < period2) 
+        if ((d - base) < period2)
             next_time = base + period2;
         else
             next_time = base + s->count;
@@ -309,7 +309,7 @@ static uint32_t pit_ioport_read(void *opaque, uint32_t addr)
     PITState *pit = opaque;
     int ret, count;
     PITChannelState *s;
-    
+   
     addr &= 3;
     s = &pit->channels[addr];
     if (s->status_latched) {
@@ -369,7 +369,7 @@ static void pit_irq_timer_update(PITChannelState *s, int64_t current_time)
     qemu_set_irq(s->irq, irq_level);
 #ifdef DEBUG_PIT
     printf("irq_level=%d next_delay=%f\n",
-           irq_level, 
+           irq_level,
            (double)(expire_time - current_time) / ticks_per_sec);
 #endif
     s->next_transition_time = expire_time;
@@ -391,7 +391,7 @@ static void pit_save(QEMUFile *f, void *opaque)
     PITState *pit = opaque;
     PITChannelState *s;
     int i;
-    
+   
     for(i = 0; i < 3; i++) {
         s = &pit->channels[i];
         qemu_put_be32s(f, &s->count);
@@ -419,7 +419,7 @@ static int pit_load(QEMUFile *f, void *opaque, int version_id)
     PITState *pit = opaque;
     PITChannelState *s;
     int i;
-    
+   
     if (version_id != 1)
         return -EINVAL;
 
diff --git a/hw/i8259.c b/hw/i8259.c
index 5063770797..09aabe2235 100644
--- a/hw/i8259.c
+++ b/hw/i8259.c
@@ -1,8 +1,8 @@
 /*
  * QEMU 8259 interrupt controller emulation
- * 
+ *
  * Copyright (c) 2003-2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -152,10 +152,10 @@ void pic_update_irq(PicState2 *s)
         {
             int i;
             for(i = 0; i < 2; i++) {
-                printf("pic%d: imr=%x irr=%x padd=%d\n", 
-                       i, s->pics[i].imr, s->pics[i].irr, 
+                printf("pic%d: imr=%x irr=%x padd=%d\n",
+                       i, s->pics[i].imr, s->pics[i].irr,
                        s->pics[i].priority_add);
-                
+               
             }
         }
         printf("pic: cpu_interrupt\n");
@@ -243,10 +243,10 @@ int pic_read_irq(PicState2 *s)
         intno = s->pics[0].irq_base + irq;
     }
     pic_update_irq(s);
-        
+       
 #ifdef DEBUG_IRQ_LATENCY
-    printf("IRQ%d latency=%0.3fus\n", 
-           irq, 
+    printf("IRQ%d latency=%0.3fus\n",
+           irq,
            (double)(qemu_get_clock(vm_clock) - irq_time[irq]) * 1000000.0 / ticks_per_sec);
 #endif
 #if defined(DEBUG_PIC)
@@ -429,7 +429,7 @@ uint32_t pic_intack_read(PicState2 *s)
         ret = pic_poll_read(&s->pics[1], 0x80) + 8;
     /* Prepare for ISR read */
     s->pics[0].read_reg_select = 1;
-    
+   
     return ret;
 }
 
@@ -448,7 +448,7 @@ static uint32_t elcr_ioport_read(void *opaque, uint32_t addr1)
 static void pic_save(QEMUFile *f, void *opaque)
 {
     PicState *s = opaque;
-    
+   
     qemu_put_8s(f, &s->last_irr);
     qemu_put_8s(f, &s->irr);
     qemu_put_8s(f, &s->imr);
@@ -470,7 +470,7 @@ static void pic_save(QEMUFile *f, void *opaque)
 static int pic_load(QEMUFile *f, void *opaque, int version_id)
 {
     PicState *s = opaque;
-    
+   
     if (version_id != 1)
         return -EINVAL;
 
@@ -510,15 +510,15 @@ void pic_info(void)
 {
     int i;
     PicState *s;
-    
+   
     if (!isa_pic)
         return;
 
     for(i=0;i<2;i++) {
         s = &isa_pic->pics[i];
         term_printf("pic%d: irr=%02x imr=%02x isr=%02x hprio=%d irq_base=%02x rr_sel=%d elcr=%02x fnm=%d\n",
-                    i, s->irr, s->imr, s->isr, s->priority_add, 
-                    s->irq_base, s->read_reg_select, s->elcr, 
+                    i, s->irr, s->imr, s->isr, s->priority_add,
+                    s->irq_base, s->read_reg_select, s->elcr,
                     s->special_fully_nested_mode);
     }
 }
diff --git a/hw/ide.c b/hw/ide.c
index 4e17db3f05..c3b0e11e8a 100644
--- a/hw/ide.c
+++ b/hw/ide.c
@@ -1,9 +1,9 @@
 /*
  * QEMU IDE disk and CD-ROM Emulator
- * 
+ *
  * Copyright (c) 2003 Fabrice Bellard
  * Copyright (c) 2006 Openedhand Ltd.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -156,7 +156,7 @@
 #define WIN_WRITEDMA_ONCE		0xCB /* 28-Bit - without retries */
 #define WIN_WRITEDMA_QUEUED		0xCC /* write sectors using Queued DMA transfers */
 #define CFA_WRITE_MULTI_WO_ERASE	0xCD /* CFA Write multiple without erase */
-#define WIN_GETMEDIASTATUS		0xDA	
+#define WIN_GETMEDIASTATUS		0xDA
 #define WIN_ACKMEDIACHANGE		0xDB /* ATA-1, ATA-2 vendor */
 #define WIN_POSTBOOT			0xDC
 #define WIN_PREBOOT			0xDD
@@ -248,12 +248,12 @@
 #define GPCMD_VERIFY_10			    0x2f
 #define GPCMD_WRITE_10			    0x2a
 #define GPCMD_WRITE_AND_VERIFY_10	    0x2e
-/* This is listed as optional in ATAPI 2.6, but is (curiously) 
+/* This is listed as optional in ATAPI 2.6, but is (curiously)
  * missing from Mt. Fuji, Table 57.  It _is_ mentioned in Mt. Fuji
  * Table 377 as an MMC command for SCSi devices though...  Most ATAPI
  * drives support it. */
 #define GPCMD_SET_SPEED			    0xbb
-/* This seems to be a SCSI specific CD-ROM opcode 
+/* This seems to be a SCSI specific CD-ROM opcode
  * to play data at track/index */
 #define GPCMD_PLAYAUDIO_TI		    0x48
 /*
@@ -339,7 +339,7 @@ typedef struct IDEState {
     /* set for lba48 access */
     uint8_t lba48;
     /* depends on bit 4 in select, only meaningful for drive 0 */
-    struct IDEState *cur_drive; 
+    struct IDEState *cur_drive;
     BlockDriverState *bs;
     /* ATAPI specific */
     uint8_t sense_key;
@@ -392,7 +392,7 @@ typedef struct BMDMAState {
     uint8_t cmd;
     uint8_t status;
     uint32_t addr;
-    
+   
     struct PCIIDEState *pci_dev;
     /* current transfer state */
     uint32_t cur_addr;
@@ -457,11 +457,11 @@ static void ide_identify(IDEState *s)
     memset(s->io_buffer, 0, 512);
     p = (uint16_t *)s->io_buffer;
     put_le16(p + 0, 0x0040);
-    put_le16(p + 1, s->cylinders); 
+    put_le16(p + 1, s->cylinders);
     put_le16(p + 3, s->heads);
     put_le16(p + 4, 512 * s->sectors); /* XXX: retired, remove ? */
     put_le16(p + 5, 512); /* XXX: retired, remove ? */
-    put_le16(p + 6, s->sectors); 
+    put_le16(p + 6, s->sectors);
     snprintf(buf, sizeof(buf), "QM%05d", s->drive_serial);
     padstr((uint8_t *)(p + 10), buf, 20); /* serial number */
     put_le16(p + 20, 3); /* XXX: retired, remove ? */
@@ -469,7 +469,7 @@ static void ide_identify(IDEState *s)
     put_le16(p + 22, 4); /* ecc bytes */
     padstr((uint8_t *)(p + 23), QEMU_VERSION, 8); /* firmware version */
     padstr((uint8_t *)(p + 27), "QEMU HARDDISK", 40); /* model */
-#if MAX_MULT_SECTORS > 1    
+#if MAX_MULT_SECTORS > 1   
     put_le16(p + 47, 0x8000 | MAX_MULT_SECTORS);
 #endif
     put_le16(p + 48, 1); /* dword I/O */
@@ -666,7 +666,7 @@ static inline void ide_set_irq(IDEState *s)
 }
 
 /* prepare data transfer and tell what to do after */
-static void ide_transfer_start(IDEState *s, uint8_t *buf, int size, 
+static void ide_transfer_start(IDEState *s, uint8_t *buf, int size,
                                EndTransferFunc *end_transfer_func)
 {
     s->end_transfer_func = end_transfer_func;
@@ -771,7 +771,7 @@ static int dma_buf_rw(BMDMAState *bm, int is_write)
 
     for(;;) {
         l = s->io_buffer_size - s->io_buffer_index;
-        if (l <= 0) 
+        if (l <= 0)
             break;
         if (bm->cur_prd_len == 0) {
             /* end of table (with a fail safe of one page) */
@@ -793,10 +793,10 @@ static int dma_buf_rw(BMDMAState *bm, int is_write)
             l = bm->cur_prd_len;
         if (l > 0) {
             if (is_write) {
-                cpu_physical_memory_write(bm->cur_prd_addr, 
+                cpu_physical_memory_write(bm->cur_prd_addr,
                                           s->io_buffer + s->io_buffer_index, l);
             } else {
-                cpu_physical_memory_read(bm->cur_prd_addr, 
+                cpu_physical_memory_read(bm->cur_prd_addr,
                                           s->io_buffer + s->io_buffer_index, l);
             }
             bm->cur_prd_addr += l;
@@ -847,7 +847,7 @@ static void ide_read_dma_cb(void *opaque, int ret)
 #ifdef DEBUG_AIO
     printf("aio_read: sector_num=%lld n=%d\n", sector_num, n);
 #endif
-    bm->aiocb = bdrv_aio_read(s->bs, sector_num, s->io_buffer, n, 
+    bm->aiocb = bdrv_aio_read(s->bs, sector_num, s->io_buffer, n,
                               ide_read_dma_cb, bm);
 }
 
@@ -923,7 +923,7 @@ static void ide_sector_write(IDEState *s)
         ide_transfer_start(s, s->io_buffer, 512 * n1, ide_sector_write);
     }
     ide_set_sector(s, sector_num + n);
-    
+   
     bm->aiocb = bdrv_aio_write(s->bs, sector_num, s->io_buffer, n,
 			       ide_sector_write_aio_cb, bm);
 }
@@ -969,7 +969,7 @@ static void ide_write_dma_cb(void *opaque, int ret)
 #ifdef DEBUG_AIO
     printf("aio_write: sector_num=%lld n=%d\n", sector_num, n);
 #endif
-    bm->aiocb = bdrv_aio_write(s->bs, sector_num, s->io_buffer, n, 
+    bm->aiocb = bdrv_aio_write(s->bs, sector_num, s->io_buffer, n,
                                ide_write_dma_cb, bm);
 }
 
@@ -1051,7 +1051,7 @@ static void cd_data_to_raw(uint8_t *buf, int lba)
     memset(buf, 0, 288);
 }
 
-static int cd_read_sector(BlockDriverState *bs, int lba, uint8_t *buf, 
+static int cd_read_sector(BlockDriverState *bs, int lba, uint8_t *buf,
                            int sector_size)
 {
     int ret;
@@ -1077,10 +1077,10 @@ static void ide_atapi_io_error(IDEState *s, int ret)
 {
     /* XXX: handle more errors */
     if (ret == -ENOMEDIUM) {
-        ide_atapi_cmd_error(s, SENSE_NOT_READY, 
+        ide_atapi_cmd_error(s, SENSE_NOT_READY,
                             ASC_MEDIUM_NOT_PRESENT);
     } else {
-        ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, 
+        ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
                             ASC_LOGICAL_BLOCK_OOR);
     }
 }
@@ -1090,7 +1090,7 @@ static void ide_atapi_cmd_reply_end(IDEState *s)
 {
     int byte_count_limit, size, ret;
 #ifdef DEBUG_IDE_ATAPI
-    printf("reply: tx_size=%d elem_tx_size=%d index=%d\n", 
+    printf("reply: tx_size=%d elem_tx_size=%d index=%d\n",
            s->packet_transfer_size,
            s->elementary_transfer_size,
            s->io_buffer_index);
@@ -1122,7 +1122,7 @@ static void ide_atapi_cmd_reply_end(IDEState *s)
             size = s->cd_sector_size - s->io_buffer_index;
             if (size > s->elementary_transfer_size)
                 size = s->elementary_transfer_size;
-            ide_transfer_start(s, s->io_buffer + s->io_buffer_index, 
+            ide_transfer_start(s, s->io_buffer + s->io_buffer_index,
                                size, ide_atapi_cmd_reply_end);
             s->packet_transfer_size -= size;
             s->elementary_transfer_size -= size;
@@ -1151,7 +1151,7 @@ static void ide_atapi_cmd_reply_end(IDEState *s)
                 if (size > (s->cd_sector_size - s->io_buffer_index))
                     size = (s->cd_sector_size - s->io_buffer_index);
             }
-            ide_transfer_start(s, s->io_buffer + s->io_buffer_index, 
+            ide_transfer_start(s, s->io_buffer + s->io_buffer_index,
                                size, ide_atapi_cmd_reply_end);
             s->packet_transfer_size -= size;
             s->elementary_transfer_size -= size;
@@ -1246,7 +1246,7 @@ static void ide_atapi_cmd_read_dma_cb(void *opaque, int ret)
         bm->aiocb = NULL;
         return;
     }
-    
+   
     s->io_buffer_index = 0;
     if (s->cd_sector_size == 2352) {
         n = 1;
@@ -1262,12 +1262,12 @@ static void ide_atapi_cmd_read_dma_cb(void *opaque, int ret)
 #ifdef DEBUG_AIO
     printf("aio_read_cd: lba=%u n=%d\n", s->lba, n);
 #endif
-    bm->aiocb = bdrv_aio_read(s->bs, (int64_t)s->lba << 2, 
-                              s->io_buffer + data_offset, n * 4, 
+    bm->aiocb = bdrv_aio_read(s->bs, (int64_t)s->lba << 2,
+                              s->io_buffer + data_offset, n * 4,
                               ide_atapi_cmd_read_dma_cb, bm);
     if (!bm->aiocb) {
         /* Note: media not present is the most likely case */
-        ide_atapi_cmd_error(s, SENSE_NOT_READY, 
+        ide_atapi_cmd_error(s, SENSE_NOT_READY,
                             ASC_MEDIUM_NOT_PRESENT);
         goto eot;
     }
@@ -1289,7 +1289,7 @@ static void ide_atapi_cmd_read_dma(IDEState *s, int lba, int nb_sectors,
     ide_dma_start(s, ide_atapi_cmd_read_dma_cb);
 }
 
-static void ide_atapi_cmd_read(IDEState *s, int lba, int nb_sectors, 
+static void ide_atapi_cmd_read(IDEState *s, int lba, int nb_sectors,
                                int sector_size)
 {
 #ifdef DEBUG_IDE_ATAPI
@@ -1326,7 +1326,7 @@ static void ide_atapi_cmd(IDEState *s)
         if (bdrv_is_inserted(s->bs)) {
             ide_atapi_cmd_ok(s);
         } else {
-            ide_atapi_cmd_error(s, SENSE_NOT_READY, 
+            ide_atapi_cmd_error(s, SENSE_NOT_READY,
                                 ASC_MEDIUM_NOT_PRESENT);
         }
         break;
@@ -1375,7 +1375,7 @@ static void ide_atapi_cmd(IDEState *s)
                     buf[9] = 0x12;
                     buf[10] = 0x08;
                     buf[11] = 0x00;
-                    
+                   
                     buf[12] = 0x70;
                     buf[13] = 3 << 5;
                     buf[14] = (1 << 0) | (1 << 3) | (1 << 5);
@@ -1403,7 +1403,7 @@ static void ide_atapi_cmd(IDEState *s)
                 goto error_cmd;
             default:
             case 3: /* saved values */
-                ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, 
+                ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
                                     ASC_SAVING_PARAMETERS_NOT_SUPPORTED);
                 break;
             }
@@ -1423,7 +1423,7 @@ static void ide_atapi_cmd(IDEState *s)
             bdrv_set_locked(s->bs, packet[4] & 1);
             ide_atapi_cmd_ok(s);
         } else {
-            ide_atapi_cmd_error(s, SENSE_NOT_READY, 
+            ide_atapi_cmd_error(s, SENSE_NOT_READY,
                                 ASC_MEDIUM_NOT_PRESENT);
         }
         break;
@@ -1469,7 +1469,7 @@ static void ide_atapi_cmd(IDEState *s)
                 ide_atapi_cmd_read(s, lba, nb_sectors, 2352);
                 break;
             default:
-                ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, 
+                ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
                                     ASC_INV_FIELD_IN_CMD_PACKET);
                 break;
             }
@@ -1483,13 +1483,13 @@ static void ide_atapi_cmd(IDEState *s)
             bdrv_get_geometry(s->bs, &total_sectors);
             total_sectors >>= 2;
             if (total_sectors <= 0) {
-                ide_atapi_cmd_error(s, SENSE_NOT_READY, 
+                ide_atapi_cmd_error(s, SENSE_NOT_READY,
                                     ASC_MEDIUM_NOT_PRESENT);
                 break;
             }
             lba = ube32_to_cpu(packet + 2);
             if (lba >= total_sectors) {
-                ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, 
+                ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
                                     ASC_LOGICAL_BLOCK_OOR);
                 break;
             }
@@ -1501,7 +1501,7 @@ static void ide_atapi_cmd(IDEState *s)
             int start, eject;
             start = packet[4] & 1;
             eject = (packet[4] >> 1) & 1;
-            
+           
             if (eject && !start) {
                 /* eject the disk */
                 bdrv_eject(s->bs, 1);
@@ -1533,7 +1533,7 @@ static void ide_atapi_cmd(IDEState *s)
             bdrv_get_geometry(s->bs, &total_sectors);
             total_sectors >>= 2;
             if (total_sectors <= 0) {
-                ide_atapi_cmd_error(s, SENSE_NOT_READY, 
+                ide_atapi_cmd_error(s, SENSE_NOT_READY,
                                     ASC_MEDIUM_NOT_PRESENT);
                 break;
             }
@@ -1564,7 +1564,7 @@ static void ide_atapi_cmd(IDEState *s)
                 break;
             default:
             error_cmd:
-                ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, 
+                ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
                                     ASC_INV_FIELD_IN_CMD_PACKET);
                 break;
             }
@@ -1577,7 +1577,7 @@ static void ide_atapi_cmd(IDEState *s)
             bdrv_get_geometry(s->bs, &total_sectors);
             total_sectors >>= 2;
             if (total_sectors <= 0) {
-                ide_atapi_cmd_error(s, SENSE_NOT_READY, 
+                ide_atapi_cmd_error(s, SENSE_NOT_READY,
                                     ASC_MEDIUM_NOT_PRESENT);
                 break;
             }
@@ -1670,7 +1670,7 @@ static void ide_atapi_cmd(IDEState *s)
             break;
         }
     default:
-        ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, 
+        ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
                             ASC_ILLEGAL_OPCODE);
         break;
     }
@@ -1838,7 +1838,7 @@ static void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 #endif
         s = ide_if->cur_drive;
         /* ignore commands to non existant slave */
-        if (s != ide_if && !s->bs) 
+        if (s != ide_if && !s->bs)
             break;
 
         switch(val) {
@@ -1892,7 +1892,7 @@ static void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 	    lba48 = 1;
         case WIN_READ:
         case WIN_READ_ONCE:
-            if (!s->bs) 
+            if (!s->bs)
                 goto abort_cmd;
 	    ide_cmd_lba48_transform(s, lba48);
             s->req_nb_sectors = 1;
@@ -1940,7 +1940,7 @@ static void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 	    lba48 = 1;
         case WIN_READDMA:
         case WIN_READDMA_ONCE:
-            if (!s->bs) 
+            if (!s->bs)
                 goto abort_cmd;
 	    ide_cmd_lba48_transform(s, lba48);
             ide_sector_read_dma(s);
@@ -1949,7 +1949,7 @@ static void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 	    lba48 = 1;
         case WIN_WRITEDMA:
         case WIN_WRITEDMA_ONCE:
-            if (!s->bs) 
+            if (!s->bs)
                 goto abort_cmd;
 	    ide_cmd_lba48_transform(s, lba48);
             ide_sector_write_dma(s);
@@ -2071,7 +2071,7 @@ static void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
             s->status = READY_STAT;
             s->atapi_dma = s->feature & 1;
             s->nsector = 1;
-            ide_transfer_start(s, s->io_buffer, ATAPI_PACKET_SIZE, 
+            ide_transfer_start(s, s->io_buffer, ATAPI_PACKET_SIZE,
                                ide_atapi_cmd);
             break;
         /* CF-ATA commands */
@@ -2330,7 +2330,7 @@ static uint32_t ide_data_readl(void *opaque, uint32_t addr)
     IDEState *s = ((IDEState *)opaque)->cur_drive;
     uint8_t *p;
     int ret;
-    
+   
     p = s->data_ptr;
     ret = cpu_to_le32(*(uint32_t *)p);
     p += 4;
@@ -2381,7 +2381,7 @@ struct partition {
 } __attribute__((packed));
 
 /* try to guess the disk logical geometry from the MSDOS partition table. Return 0 if OK, -1 if could not guess */
-static int guess_disk_lchs(IDEState *s, 
+static int guess_disk_lchs(IDEState *s,
                            int *pcylinders, int *pheads, int *psectors)
 {
     uint8_t buf[512];
@@ -2412,7 +2412,7 @@ static int guess_disk_lchs(IDEState *s,
             *psectors = sectors;
             *pcylinders = cylinders;
 #if 0
-            printf("guessed geometry: LCHS=%d %d %d\n", 
+            printf("guessed geometry: LCHS=%d %d %d\n",
                    cylinders, heads, sectors);
 #endif
             return 0;
@@ -2495,7 +2495,7 @@ static void ide_init2(IDEState *ide_state,
         }
         s->drive_serial = drive_serial++;
         s->irq = irq;
-        s->sector_write_timer = qemu_new_timer(vm_clock, 
+        s->sector_write_timer = qemu_new_timer(vm_clock,
                                                ide_sector_write_timer_cb, s);
         ide_reset(s);
     }
@@ -2509,7 +2509,7 @@ static void ide_init_ioport(IDEState *ide_state, int iobase, int iobase2)
         register_ioport_read(iobase2, 1, 1, ide_status_read, ide_state);
         register_ioport_write(iobase2, 1, 1, ide_cmd_write, ide_state);
     }
-    
+   
     /* data ports */
     register_ioport_write(iobase, 2, 2, ide_data_writew, ide_state);
     register_ioport_read(iobase, 2, 2, ide_data_readw, ide_state);
@@ -2584,7 +2584,7 @@ void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
     ide_state = qemu_mallocz(sizeof(IDEState) * 2);
     if (!ide_state)
         return;
-    
+   
     ide_init2(ide_state, hd0, hd1, irq);
     ide_init_ioport(ide_state, iobase, iobase2);
 }
@@ -2594,7 +2594,7 @@ void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
 
 static void cmd646_update_irq(PCIIDEState *d);
 
-static void ide_map(PCIDevice *pci_dev, int region_num, 
+static void ide_map(PCIDevice *pci_dev, int region_num,
                     uint32_t addr, uint32_t size, int type)
 {
     PCIIDEState *d = (PCIIDEState *)pci_dev;
@@ -2671,9 +2671,9 @@ static uint32_t bmdma_readb(void *opaque, uint32_t addr)
     BMDMAState *bm = opaque;
     PCIIDEState *pci_dev;
     uint32_t val;
-    
+   
     switch(addr & 3) {
-    case 0: 
+    case 0:
         val = bm->cmd;
         break;
     case 1:
@@ -2719,7 +2719,7 @@ static void bmdma_writeb(void *opaque, uint32_t addr, uint32_t val)
     case 1:
         pci_dev = bm->pci_dev;
         if (pci_dev->type == IDE_TYPE_CMD646) {
-            pci_dev->dev.config[MRDMODE] = 
+            pci_dev->dev.config[MRDMODE] =
                 (pci_dev->dev.config[MRDMODE] & ~0x30) | (val & 0x30);
             cmd646_update_irq(pci_dev);
         }
@@ -2760,7 +2760,7 @@ static void bmdma_addr_writel(void *opaque, uint32_t addr, uint32_t val)
     bm->cur_addr = bm->addr;
 }
 
-static void bmdma_map(PCIDevice *pci_dev, int region_num, 
+static void bmdma_map(PCIDevice *pci_dev, int region_num,
                     uint32_t addr, uint32_t size, int type)
 {
     PCIIDEState *d = (PCIIDEState *)pci_dev;
@@ -2818,9 +2818,9 @@ void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
     int i;
     qemu_irq *irq;
 
-    d = (PCIIDEState *)pci_register_device(bus, "CMD646 IDE", 
+    d = (PCIIDEState *)pci_register_device(bus, "CMD646 IDE",
                                            sizeof(PCIIDEState),
-                                           -1, 
+                                           -1,
                                            NULL, NULL);
     d->type = IDE_TYPE_CMD646;
     pci_conf = d->dev.config;
@@ -2830,30 +2830,30 @@ void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
     pci_conf[0x03] = 0x06;
 
     pci_conf[0x08] = 0x07; // IDE controller revision
-    pci_conf[0x09] = 0x8f; 
+    pci_conf[0x09] = 0x8f;
 
     pci_conf[0x0a] = 0x01; // class_sub = PCI_IDE
     pci_conf[0x0b] = 0x01; // class_base = PCI_mass_storage
     pci_conf[0x0e] = 0x00; // header_type
-    
+   
     if (secondary_ide_enabled) {
         /* XXX: if not enabled, really disable the seconday IDE controller */
         pci_conf[0x51] = 0x80; /* enable IDE1 */
     }
 
-    pci_register_io_region((PCIDevice *)d, 0, 0x8, 
+    pci_register_io_region((PCIDevice *)d, 0, 0x8,
                            PCI_ADDRESS_SPACE_IO, ide_map);
-    pci_register_io_region((PCIDevice *)d, 1, 0x4, 
+    pci_register_io_region((PCIDevice *)d, 1, 0x4,
                            PCI_ADDRESS_SPACE_IO, ide_map);
-    pci_register_io_region((PCIDevice *)d, 2, 0x8, 
+    pci_register_io_region((PCIDevice *)d, 2, 0x8,
                            PCI_ADDRESS_SPACE_IO, ide_map);
-    pci_register_io_region((PCIDevice *)d, 3, 0x4, 
+    pci_register_io_region((PCIDevice *)d, 3, 0x4,
                            PCI_ADDRESS_SPACE_IO, ide_map);
-    pci_register_io_region((PCIDevice *)d, 4, 0x10, 
+    pci_register_io_region((PCIDevice *)d, 4, 0x10,
                            PCI_ADDRESS_SPACE_IO, bmdma_map);
 
     pci_conf[0x3d] = 0x01; // interrupt on pin 1
-    
+   
     for(i = 0; i < 4; i++)
         d->ide_if[i].pci_dev = (PCIDevice *)d;
 
@@ -2945,9 +2945,9 @@ void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
 {
     PCIIDEState *d;
     uint8_t *pci_conf;
-    
+   
     /* register a function 1 of PIIX3 */
-    d = (PCIIDEState *)pci_register_device(bus, "PIIX3 IDE", 
+    d = (PCIIDEState *)pci_register_device(bus, "PIIX3 IDE",
                                            sizeof(PCIIDEState),
                                            devfn,
                                            NULL, NULL);
@@ -2965,7 +2965,7 @@ void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
 
     piix3_reset(d);
 
-    pci_register_io_region((PCIDevice *)d, 4, 0x10, 
+    pci_register_io_region((PCIDevice *)d, 4, 0x10,
                            PCI_ADDRESS_SPACE_IO, bmdma_map);
 
     ide_init2(&d->ide_if[0], hd_table[0], hd_table[1], pic[14]);
@@ -3021,7 +3021,7 @@ void pci_piix4_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
 static void pmac_ide_writeb (void *opaque,
                              target_phys_addr_t addr, uint32_t val)
 {
-    addr = (addr & 0xFFF) >> 4; 
+    addr = (addr & 0xFFF) >> 4;
     switch (addr) {
     case 1 ... 7:
         ide_ioport_write(opaque, addr, val);
@@ -3058,7 +3058,7 @@ static uint32_t pmac_ide_readb (void *opaque,target_phys_addr_t addr)
 static void pmac_ide_writew (void *opaque,
                              target_phys_addr_t addr, uint32_t val)
 {
-    addr = (addr & 0xFFF) >> 4; 
+    addr = (addr & 0xFFF) >> 4;
 #ifdef TARGET_WORDS_BIGENDIAN
     val = bswap16(val);
 #endif
@@ -3071,7 +3071,7 @@ static uint32_t pmac_ide_readw (void *opaque,target_phys_addr_t addr)
 {
     uint16_t retval;
 
-    addr = (addr & 0xFFF) >> 4; 
+    addr = (addr & 0xFFF) >> 4;
     if (addr == 0) {
         retval = ide_data_readw(opaque, 0);
     } else {
@@ -3086,7 +3086,7 @@ static uint32_t pmac_ide_readw (void *opaque,target_phys_addr_t addr)
 static void pmac_ide_writel (void *opaque,
                              target_phys_addr_t addr, uint32_t val)
 {
-    addr = (addr & 0xFFF) >> 4; 
+    addr = (addr & 0xFFF) >> 4;
 #ifdef TARGET_WORDS_BIGENDIAN
     val = bswap32(val);
 #endif
@@ -3099,7 +3099,7 @@ static uint32_t pmac_ide_readl (void *opaque,target_phys_addr_t addr)
 {
     uint32_t retval;
 
-    addr = (addr & 0xFFF) >> 4; 
+    addr = (addr & 0xFFF) >> 4;
     if (addr == 0) {
         retval = ide_data_readl(opaque, 0);
     } else {
@@ -3133,7 +3133,7 @@ int pmac_ide_init (BlockDriverState **hd_table, qemu_irq irq)
 
     ide_if = qemu_mallocz(sizeof(IDEState) * 2);
     ide_init2(&ide_if[0], hd_table[0], hd_table[1], irq);
-    
+   
     pmac_ide_memory = cpu_register_io_memory(0, pmac_ide_read,
                                              pmac_ide_write, &ide_if[0]);
     return pmac_ide_memory;
diff --git a/hw/integratorcp.c b/hw/integratorcp.c
index 93d980a382..83c6208cf1 100644
--- a/hw/integratorcp.c
+++ b/hw/integratorcp.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ARM Integrator CP System emulation.
  *
  * Copyright (c) 2005-2007 CodeSourcery.
diff --git a/hw/iommu.c b/hw/iommu.c
index f87c79c67d..bd52454bb6 100644
--- a/hw/iommu.c
+++ b/hw/iommu.c
@@ -2,7 +2,7 @@
  * QEMU SPARC iommu emulation
  *
  * Copyright (c) 2003-2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -279,7 +279,7 @@ static void iommu_save(QEMUFile *f, void *opaque)
 {
     IOMMUState *s = opaque;
     int i;
-    
+   
     for (i = 0; i < IOMMU_NREGS; i++)
 	qemu_put_be32s(f, &s->regs[i]);
     qemu_put_be64s(f, &s->iostart);
@@ -289,7 +289,7 @@ static int iommu_load(QEMUFile *f, void *opaque, int version_id)
 {
     IOMMUState *s = opaque;
     int i;
-    
+   
     if (version_id != 2)
         return -EINVAL;
 
@@ -322,7 +322,7 @@ void *iommu_init(target_phys_addr_t addr)
 
     iommu_io_memory = cpu_register_io_memory(0, iommu_mem_read, iommu_mem_write, s);
     cpu_register_physical_memory(addr, IOMMU_NREGS * 4, iommu_io_memory);
-    
+   
     register_savevm("iommu", addr, 2, iommu_save, iommu_load, s);
     qemu_register_reset(iommu_reset, s);
     return s;
diff --git a/hw/irq.c b/hw/irq.c
index 4bc8d80de9..e46ee603c4 100644
--- a/hw/irq.c
+++ b/hw/irq.c
@@ -1,8 +1,8 @@
 /*
  * QEMU IRQ/GPIO common code.
- * 
+ *
  * Copyright (c) 2007 CodeSourcery.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/isa_mmio.c b/hw/isa_mmio.c
index 070f6f587a..4e7914e6b0 100644
--- a/hw/isa_mmio.c
+++ b/hw/isa_mmio.c
@@ -2,7 +2,7 @@
  * Memory mapped access to ISA IO space.
  *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/jazz_led.c b/hw/jazz_led.c
index 6f741735ed..1c7c176edf 100644
--- a/hw/jazz_led.c
+++ b/hw/jazz_led.c
@@ -1,8 +1,8 @@
 /*
  * QEMU JAZZ LED emulator.
- * 
+ *
  * Copyright (c) 2007 Hervé Poussineau
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c
index 19bf2a195c..e9866baacc 100644
--- a/hw/lsi53c895a.c
+++ b/hw/lsi53c895a.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * QEMU LSI53C895A SCSI Host Bus Adapter emulation
  *
  * Copyright (c) 2006 CodeSourcery.
@@ -1773,7 +1773,7 @@ static void lsi_io_writel(void *opaque, uint32_t addr, uint32_t val)
     lsi_reg_writeb(s, addr + 3, (val >> 24) & 0xff);
 }
 
-static void lsi_io_mapfunc(PCIDevice *pci_dev, int region_num, 
+static void lsi_io_mapfunc(PCIDevice *pci_dev, int region_num,
                            uint32_t addr, uint32_t size, int type)
 {
     LSIState *s = (LSIState *)pci_dev;
@@ -1788,7 +1788,7 @@ static void lsi_io_mapfunc(PCIDevice *pci_dev, int region_num,
     register_ioport_read(addr, 256, 4, lsi_io_readl, s);
 }
 
-static void lsi_ram_mapfunc(PCIDevice *pci_dev, int region_num, 
+static void lsi_ram_mapfunc(PCIDevice *pci_dev, int region_num,
                             uint32_t addr, uint32_t size, int type)
 {
     LSIState *s = (LSIState *)pci_dev;
@@ -1798,7 +1798,7 @@ static void lsi_ram_mapfunc(PCIDevice *pci_dev, int region_num,
     cpu_register_physical_memory(addr + 0, 0x2000, s->ram_io_addr);
 }
 
-static void lsi_mmio_mapfunc(PCIDevice *pci_dev, int region_num, 
+static void lsi_mmio_mapfunc(PCIDevice *pci_dev, int region_num,
                              uint32_t addr, uint32_t size, int type)
 {
     LSIState *s = (LSIState *)pci_dev;
diff --git a/hw/m48t59.c b/hw/m48t59.c
index 053acb5c06..e097a7cb16 100644
--- a/hw/m48t59.c
+++ b/hw/m48t59.c
@@ -1,8 +1,8 @@
 /*
  * QEMU M48T59 and M48T08 NVRAM emulation for PPC PREP and Sparc platforms
- * 
+ *
  * Copyright (c) 2003-2005, 2007 Jocelyn Mayer
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -90,7 +90,7 @@ static void get_time (m48t59_t *NVRAM, struct tm *tm)
 static void set_time (m48t59_t *NVRAM, struct tm *tm)
 {
     time_t now, new_time;
-    
+   
     new_time = mktime(tm);
     now = time(NULL);
     NVRAM->time_offset = new_time - now;
@@ -104,7 +104,7 @@ static void alarm_cb (void *opaque)
     m48t59_t *NVRAM = opaque;
 
     qemu_set_irq(NVRAM->IRQ, 1);
-    if ((NVRAM->buffer[0x1FF5] & 0x80) == 0 && 
+    if ((NVRAM->buffer[0x1FF5] & 0x80) == 0 &&
 	(NVRAM->buffer[0x1FF4] & 0x80) == 0 &&
 	(NVRAM->buffer[0x1FF3] & 0x80) == 0 &&
 	(NVRAM->buffer[0x1FF2] & 0x80) == 0) {
@@ -208,7 +208,7 @@ void m48t59_write (m48t59_t *NVRAM, uint32_t addr, uint32_t val)
 
     if (addr > 0x1FF8 && addr < 0x2000)
 	NVRAM_PRINTF("%s: 0x%08x => 0x%08x\n", __func__, addr, val);
-    if (NVRAM->type == 8 && 
+    if (NVRAM->type == 8 &&
         (addr >= 0x1ff0 && addr <= 0x1ff7))
         goto do_write;
     switch (addr) {
@@ -364,7 +364,7 @@ uint32_t m48t59_read (m48t59_t *NVRAM, uint32_t addr)
     struct tm tm;
     uint32_t retval = 0xFF;
 
-    if (NVRAM->type == 8 && 
+    if (NVRAM->type == 8 &&
         (addr >= 0x1ff0 && addr <= 0x1ff7))
         goto do_read;
     switch (addr) {
@@ -430,7 +430,7 @@ uint32_t m48t59_read (m48t59_t *NVRAM, uint32_t addr)
     case 0x1FFF:
         /* year */
         get_time(NVRAM, &tm);
-        if (NVRAM->type == 8) 
+        if (NVRAM->type == 8)
             retval = toBCD(tm.tm_year - 68); // Base year is 1968
         else
             retval = toBCD(tm.tm_year);
@@ -510,7 +510,7 @@ static uint32_t NVRAM_readb (void *opaque, uint32_t addr)
 static void nvram_writeb (void *opaque, target_phys_addr_t addr, uint32_t value)
 {
     m48t59_t *NVRAM = opaque;
-    
+   
     addr -= NVRAM->mem_base;
     m48t59_write(NVRAM, addr, value & 0xff);
 }
@@ -518,7 +518,7 @@ static void nvram_writeb (void *opaque, target_phys_addr_t addr, uint32_t value)
 static void nvram_writew (void *opaque, target_phys_addr_t addr, uint32_t value)
 {
     m48t59_t *NVRAM = opaque;
-    
+   
     addr -= NVRAM->mem_base;
     m48t59_write(NVRAM, addr, (value >> 8) & 0xff);
     m48t59_write(NVRAM, addr + 1, value & 0xff);
@@ -527,7 +527,7 @@ static void nvram_writew (void *opaque, target_phys_addr_t addr, uint32_t value)
 static void nvram_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
 {
     m48t59_t *NVRAM = opaque;
-    
+   
     addr -= NVRAM->mem_base;
     m48t59_write(NVRAM, addr, (value >> 24) & 0xff);
     m48t59_write(NVRAM, addr + 1, (value >> 16) & 0xff);
@@ -539,7 +539,7 @@ static uint32_t nvram_readb (void *opaque, target_phys_addr_t addr)
 {
     m48t59_t *NVRAM = opaque;
     uint32_t retval;
-    
+   
     addr -= NVRAM->mem_base;
     retval = m48t59_read(NVRAM, addr);
     return retval;
@@ -549,7 +549,7 @@ static uint32_t nvram_readw (void *opaque, target_phys_addr_t addr)
 {
     m48t59_t *NVRAM = opaque;
     uint32_t retval;
-    
+   
     addr -= NVRAM->mem_base;
     retval = m48t59_read(NVRAM, addr) << 8;
     retval |= m48t59_read(NVRAM, addr + 1);
diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index e30791f8a6..8d0da95d8b 100644
--- a/hw/mc146818rtc.c
+++ b/hw/mc146818rtc.c
@@ -1,8 +1,8 @@
 /*
  * QEMU MC146818 RTC emulation
- * 
+ *
  * Copyright (c) 2003-2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -75,7 +75,7 @@ static void rtc_timer_update(RTCState *s, int64_t current_time)
     int64_t cur_clock, next_irq_clock;
 
     period_code = s->cmos_data[RTC_REG_A] & 0x0f;
-    if (period_code != 0 && 
+    if (period_code != 0 &&
         (s->cmos_data[RTC_REG_B] & REG_B_PIE)) {
         if (period_code <= 2)
             period_code += 7;
@@ -110,7 +110,7 @@ static void cmos_ioport_write(void *opaque, uint32_t addr, uint32_t data)
 #ifdef DEBUG_CMOS
         printf("cmos: write index=0x%02x val=0x%02x\n",
                s->cmos_index, data);
-#endif        
+#endif       
         switch(s->cmos_index) {
         case RTC_SECONDS_ALARM:
         case RTC_MINUTES_ALARM:
@@ -221,8 +221,8 @@ static void rtc_copy_date(RTCState *s)
 /* month is between 0 and 11. */
 static int get_days_in_month(int month, int year)
 {
-    static const int days_tab[12] = { 
-        31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 
+    static const int days_tab[12] = {
+        31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
     };
     int d;
     if ((unsigned )month >= 12)
@@ -253,7 +253,7 @@ static void rtc_next_second(struct tm *tm)
                 tm->tm_wday++;
                 if ((unsigned)tm->tm_wday >= 7)
                     tm->tm_wday = 0;
-                days_in_month = get_days_in_month(tm->tm_mon, 
+                days_in_month = get_days_in_month(tm->tm_mon,
                                                   tm->tm_year + 1900);
                 tm->tm_mday++;
                 if (tm->tm_mday < 1) {
@@ -283,7 +283,7 @@ static void rtc_update_second(void *opaque)
         qemu_mod_timer(s->second_timer, s->next_second_time);
     } else {
         rtc_next_second(&s->current_tm);
-        
+       
         if (!(s->cmos_data[RTC_REG_B] & REG_B_SET)) {
             /* update in progress bit */
             s->cmos_data[RTC_REG_A] |= REG_A_UIP;
@@ -293,7 +293,7 @@ static void rtc_update_second(void *opaque)
         delay = (ticks_per_sec * 1) / 100;
         if (delay < 1)
             delay = 1;
-        qemu_mod_timer(s->second_timer2, 
+        qemu_mod_timer(s->second_timer2,
                        s->next_second_time + delay);
     }
 }
@@ -315,14 +315,14 @@ static void rtc_update_second2(void *opaque)
             ((s->cmos_data[RTC_HOURS_ALARM] & 0xc0) == 0xc0 ||
              s->cmos_data[RTC_HOURS_ALARM] == s->current_tm.tm_hour)) {
 
-            s->cmos_data[RTC_REG_C] |= 0xa0; 
+            s->cmos_data[RTC_REG_C] |= 0xa0;
             qemu_irq_raise(s->irq);
         }
     }
 
     /* update ended interrupt */
     if (s->cmos_data[RTC_REG_B] & REG_B_UIE) {
-        s->cmos_data[RTC_REG_C] |= 0x90; 
+        s->cmos_data[RTC_REG_C] |= 0x90;
         qemu_irq_raise(s->irq);
     }
 
@@ -356,7 +356,7 @@ static uint32_t cmos_ioport_read(void *opaque, uint32_t addr)
         case RTC_REG_C:
             ret = s->cmos_data[s->cmos_index];
             qemu_irq_lower(s->irq);
-            s->cmos_data[RTC_REG_C] = 0x00; 
+            s->cmos_data[RTC_REG_C] = 0x00;
             break;
         default:
             ret = s->cmos_data[s->cmos_index];
@@ -411,7 +411,7 @@ static void rtc_save(QEMUFile *f, void *opaque)
 
     qemu_put_buffer(f, s->cmos_data, 128);
     qemu_put_8s(f, &s->cmos_index);
-    
+   
     qemu_put_be32s(f, &s->current_tm.tm_sec);
     qemu_put_be32s(f, &s->current_tm.tm_min);
     qemu_put_be32s(f, &s->current_tm.tm_hour);
@@ -471,11 +471,11 @@ RTCState *rtc_init(int base, qemu_irq irq)
 
     rtc_set_date_from_host(s);
 
-    s->periodic_timer = qemu_new_timer(vm_clock, 
+    s->periodic_timer = qemu_new_timer(vm_clock,
                                        rtc_periodic_timer, s);
-    s->second_timer = qemu_new_timer(vm_clock, 
+    s->second_timer = qemu_new_timer(vm_clock,
                                      rtc_update_second, s);
-    s->second_timer2 = qemu_new_timer(vm_clock, 
+    s->second_timer2 = qemu_new_timer(vm_clock,
                                       rtc_update_second2, s);
 
     s->next_second_time = qemu_get_clock(vm_clock) + (ticks_per_sec * 99) / 100;
diff --git a/hw/mcf5206.c b/hw/mcf5206.c
index ce4676bdf1..32117ae521 100644
--- a/hw/mcf5206.c
+++ b/hw/mcf5206.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Motorola ColdFire MCF5206 SoC embedded peripheral emulation.
  *
  * Copyright (c) 2007 CodeSourcery.
@@ -58,7 +58,7 @@ static void m5206_timer_recalibrate(m5206_timer_state *s)
         prescale *= 16;
 
     if (mode == 3 || mode == 0)
-        cpu_abort(cpu_single_env, 
+        cpu_abort(cpu_single_env,
                   "m5206_timer: mode %d not implemented\n", mode);
     if ((s->tmr & TMR_FRR) == 0)
         cpu_abort(cpu_single_env,
@@ -354,7 +354,7 @@ static void m5206_mbar_write(m5206_mbar_state *s, uint32_t offset,
 
 /* Internal peripherals use a variety of register widths.
    This lookup table allows a single routine to handle all of them.  */
-static const int m5206_mbar_width[] = 
+static const int m5206_mbar_width[] =
 {
   /* 000-040 */ 1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  2, 2, 2, 2,
   /* 040-080 */ 1, 2, 2, 2,  4, 1, 2, 4,  1, 2, 4, 2,  2, 4, 2, 2,
diff --git a/hw/mcf5208.c b/hw/mcf5208.c
index 8068f7861d..993a68694d 100644
--- a/hw/mcf5208.c
+++ b/hw/mcf5208.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Motorola ColdFire MCF5208 SoC emulation.
  *
  * Copyright (c) 2007 CodeSourcery.
diff --git a/hw/mcf_fec.c b/hw/mcf_fec.c
index d4613dda2c..a21810806c 100644
--- a/hw/mcf_fec.c
+++ b/hw/mcf_fec.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ColdFire Fast Ethernet Controller emulation.
  *
  * Copyright (c) 2007 CodeSourcery.
diff --git a/hw/mcf_intc.c b/hw/mcf_intc.c
index 5bdebf8bbe..e469c31192 100644
--- a/hw/mcf_intc.c
+++ b/hw/mcf_intc.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ColdFire Interrupt Controller emulation.
  *
  * Copyright (c) 2007 CodeSourcery.
diff --git a/hw/mcf_uart.c b/hw/mcf_uart.c
index fcdfc4453f..ab0f54f4d4 100644
--- a/hw/mcf_uart.c
+++ b/hw/mcf_uart.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ColdFire UART emulation.
  *
  * Copyright (c) 2007 CodeSourcery.
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index ed23052b91..ab4d3fdd4d 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -510,9 +510,9 @@ static void write_bootloader (CPUState *env, unsigned long bios_offset, int64_t
     stl_raw(p++, 0x00000000);                                      /* nop */
 
     /* YAMON service vector */
-    stl_raw(phys_ram_base + bios_offset + 0x500, 0xbfc00580);      /* start: */					
+    stl_raw(phys_ram_base + bios_offset + 0x500, 0xbfc00580);      /* start: */				
     stl_raw(phys_ram_base + bios_offset + 0x504, 0xbfc0083c);      /* print_count: */
-    stl_raw(phys_ram_base + bios_offset + 0x520, 0xbfc00580);      /* start: */					
+    stl_raw(phys_ram_base + bios_offset + 0x520, 0xbfc00580);      /* start: */				
     stl_raw(phys_ram_base + bios_offset + 0x52c, 0xbfc00800);      /* flush_cache: */
     stl_raw(phys_ram_base + bios_offset + 0x534, 0xbfc00808);      /* print: */
     stl_raw(phys_ram_base + bios_offset + 0x538, 0xbfc00800);      /* reg_cpu_isr: */
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index 82782273b5..5769ade968 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -221,7 +221,7 @@ void mips_r4k_init (int ram_size, int vga_ram_size, int boot_device,
         }
     }
 
-    isa_vga_init(ds, phys_ram_base + ram_size, ram_size, 
+    isa_vga_init(ds, phys_ram_base + ram_size, ram_size,
                  vga_ram_size);
 
     if (nd_table[0].vlan) {
diff --git a/hw/nand.c b/hw/nand.c
index 8e39acd6e6..118d04ea3e 100644
--- a/hw/nand.c
+++ b/hw/nand.c
@@ -323,7 +323,7 @@ static int nand_iid = 0;
  *
  * CE, WP and R/B are active low.
  */
-void nand_setpins(struct nand_flash_s *s, 
+void nand_setpins(struct nand_flash_s *s,
                 int cle, int ale, int ce, int wp, int gnd)
 {
     s->cle = cle;
@@ -416,7 +416,7 @@ void nand_setio(struct nand_flash_s *s, uint8_t value)
 uint8_t nand_getio(struct nand_flash_s *s)
 {
     int offset;
- 
+
     /* Allow sequential reading */
     if (!s->iolen && s->cmd == NAND_CMD_READ0) {
         offset = (s->addr & ((1 << s->addr_shift) - 1)) + s->offset;
diff --git a/hw/ne2000.c b/hw/ne2000.c
index 6d5aa56e17..a5e0331262 100644
--- a/hw/ne2000.c
+++ b/hw/ne2000.c
@@ -1,8 +1,8 @@
 /*
  * QEMU NE2000 emulation
- * 
+ *
  * Copyright (c) 2003-2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -212,7 +212,7 @@ static int ne2000_buffer_full(NE2000State *s)
 static int ne2000_can_receive(void *opaque)
 {
     NE2000State *s = opaque;
-    
+   
     if (s->cmd & E8390_STOP)
         return 1;
     return !ne2000_buffer_full(s);
@@ -226,16 +226,16 @@ static void ne2000_receive(void *opaque, const uint8_t *buf, int size)
     uint8_t *p;
     unsigned int total_len, next, avail, len, index, mcast_idx;
     uint8_t buf1[60];
-    static const uint8_t broadcast_macaddr[6] = 
+    static const uint8_t broadcast_macaddr[6] =
         { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-    
+   
 #if defined(DEBUG_NE2000)
     printf("NE2000: received len=%d\n", size);
 #endif
 
     if (s->cmd & E8390_STOP || ne2000_buffer_full(s))
         return;
-    
+   
     /* XXX: check this */
     if (s->rxcr & 0x10) {
         /* promiscuous: receive all */
@@ -252,10 +252,10 @@ static void ne2000_receive(void *opaque, const uint8_t *buf, int size)
             if (!(s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7))))
                 return;
         } else if (s->mem[0] == buf[0] &&
-                   s->mem[2] == buf[1] &&                   
-                   s->mem[4] == buf[2] &&            
-                   s->mem[6] == buf[3] &&            
-                   s->mem[8] == buf[4] &&            
+                   s->mem[2] == buf[1] &&                  
+                   s->mem[4] == buf[2] &&           
+                   s->mem[6] == buf[3] &&           
+                   s->mem[8] == buf[4] &&           
                    s->mem[10] == buf[5]) {
             /* match */
         } else {
@@ -336,7 +336,7 @@ static void ne2000_ioport_write(void *opaque, uint32_t addr, uint32_t val)
             }
             if (val & E8390_TRANS) {
                 index = (s->tpsr << 8);
-                /* XXX: next 2 lines are a hack to make netware 3.11 work */ 
+                /* XXX: next 2 lines are a hack to make netware 3.11 work */
                 if (index >= NE2000_PMEM_END)
                     index -= NE2000_PMEM_SIZE;
                 /* fail safe: check range on the transmitted length  */
@@ -346,7 +346,7 @@ static void ne2000_ioport_write(void *opaque, uint32_t addr, uint32_t val)
                 /* signal end of transfer */
                 s->tsr = ENTSR_PTX;
                 s->isr |= ENISR_TX;
-                s->cmd &= ~E8390_TRANS; 
+                s->cmd &= ~E8390_TRANS;
                 ne2000_update_irq(s);
             }
         }
@@ -482,30 +482,30 @@ static uint32_t ne2000_ioport_read(void *opaque, uint32_t addr)
     return ret;
 }
 
-static inline void ne2000_mem_writeb(NE2000State *s, uint32_t addr, 
+static inline void ne2000_mem_writeb(NE2000State *s, uint32_t addr,
                                      uint32_t val)
 {
-    if (addr < 32 || 
+    if (addr < 32 ||
         (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
         s->mem[addr] = val;
     }
 }
 
-static inline void ne2000_mem_writew(NE2000State *s, uint32_t addr, 
+static inline void ne2000_mem_writew(NE2000State *s, uint32_t addr,
                                      uint32_t val)
 {
     addr &= ~1; /* XXX: check exact behaviour if not even */
-    if (addr < 32 || 
+    if (addr < 32 ||
         (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
         *(uint16_t *)(s->mem + addr) = cpu_to_le16(val);
     }
 }
 
-static inline void ne2000_mem_writel(NE2000State *s, uint32_t addr, 
+static inline void ne2000_mem_writel(NE2000State *s, uint32_t addr,
                                      uint32_t val)
 {
     addr &= ~1; /* XXX: check exact behaviour if not even */
-    if (addr < 32 || 
+    if (addr < 32 ||
         (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
         cpu_to_le32wu((uint32_t *)(s->mem + addr), val);
     }
@@ -513,7 +513,7 @@ static inline void ne2000_mem_writel(NE2000State *s, uint32_t addr,
 
 static inline uint32_t ne2000_mem_readb(NE2000State *s, uint32_t addr)
 {
-    if (addr < 32 || 
+    if (addr < 32 ||
         (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
         return s->mem[addr];
     } else {
@@ -524,7 +524,7 @@ static inline uint32_t ne2000_mem_readb(NE2000State *s, uint32_t addr)
 static inline uint32_t ne2000_mem_readw(NE2000State *s, uint32_t addr)
 {
     addr &= ~1; /* XXX: check exact behaviour if not even */
-    if (addr < 32 || 
+    if (addr < 32 ||
         (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
         return le16_to_cpu(*(uint16_t *)(s->mem + addr));
     } else {
@@ -535,7 +535,7 @@ static inline uint32_t ne2000_mem_readw(NE2000State *s, uint32_t addr)
 static inline uint32_t ne2000_mem_readl(NE2000State *s, uint32_t addr)
 {
     addr &= ~1; /* XXX: check exact behaviour if not even */
-    if (addr < 32 || 
+    if (addr < 32 ||
         (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
         return le32_to_cpupu((uint32_t *)(s->mem + addr));
     } else {
@@ -718,11 +718,11 @@ static int ne2000_load(QEMUFile* f,void* opaque,int version_id)
 void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd)
 {
     NE2000State *s;
-    
+   
     s = qemu_mallocz(sizeof(NE2000State));
     if (!s)
         return;
-    
+   
     register_ioport_write(base, 16, 1, ne2000_ioport_write, s);
     register_ioport_read(base, 16, 1, ne2000_ioport_read, s);
 
@@ -749,7 +749,7 @@ void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd)
              s->macaddr[3],
              s->macaddr[4],
              s->macaddr[5]);
-             
+            
     register_savevm("ne2000", 0, 2, ne2000_save, ne2000_load, s);
 }
 
@@ -761,7 +761,7 @@ typedef struct PCINE2000State {
     NE2000State ne2000;
 } PCINE2000State;
 
-static void ne2000_map(PCIDevice *pci_dev, int region_num, 
+static void ne2000_map(PCIDevice *pci_dev, int region_num,
                        uint32_t addr, uint32_t size, int type)
 {
     PCINE2000State *d = (PCINE2000State *)pci_dev;
@@ -786,22 +786,22 @@ void pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn)
     PCINE2000State *d;
     NE2000State *s;
     uint8_t *pci_conf;
-    
+   
     d = (PCINE2000State *)pci_register_device(bus,
                                               "NE2000", sizeof(PCINE2000State),
-                                              devfn, 
+                                              devfn,
                                               NULL, NULL);
     pci_conf = d->dev.config;
     pci_conf[0x00] = 0xec; // Realtek 8029
     pci_conf[0x01] = 0x10;
     pci_conf[0x02] = 0x29;
     pci_conf[0x03] = 0x80;
-    pci_conf[0x0a] = 0x00; // ethernet network controller 
+    pci_conf[0x0a] = 0x00; // ethernet network controller
     pci_conf[0x0b] = 0x02;
     pci_conf[0x0e] = 0x00; // header_type
     pci_conf[0x3d] = 1; // interrupt pin 0
-    
-    pci_register_io_region(&d->dev, 0, 0x100, 
+   
+    pci_register_io_region(&d->dev, 0, 0x100,
                            PCI_ADDRESS_SPACE_IO, ne2000_map);
     s = &d->ne2000;
     s->irq = d->dev.irq[0];
@@ -819,7 +819,7 @@ void pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn)
              s->macaddr[3],
              s->macaddr[4],
              s->macaddr[5]);
-             
+            
     /* XXX: instance number ? */
     register_savevm("ne2000", 0, 3, ne2000_save, ne2000_load, s);
 }
diff --git a/hw/omap.h b/hw/omap.h
index 16e764ba0a..96cd3affd5 100644
--- a/hw/omap.h
+++ b/hw/omap.h
@@ -483,7 +483,7 @@ struct omap_mpu_state_s {
     qemu_irq wakeup;
 
     struct omap_dma_port_if_s {
-        uint32_t (*read[3])(struct omap_mpu_state_s *s, 
+        uint32_t (*read[3])(struct omap_mpu_state_s *s,
                         target_phys_addr_t offset);
         void (*write[3])(struct omap_mpu_state_s *s,
                         target_phys_addr_t offset, uint32_t value);
diff --git a/hw/omap_lcd_template.h b/hw/omap_lcd_template.h
index cdfa5620f7..4e84fa1d9a 100644
--- a/hw/omap_lcd_template.h
+++ b/hw/omap_lcd_template.h
@@ -29,18 +29,18 @@
 
 #if DEPTH == 8
 # define BPP 1
-# define PIXEL_TYPE uint8_t 
+# define PIXEL_TYPE uint8_t
 #elif DEPTH == 15 || DEPTH == 16
 # define BPP 2
-# define PIXEL_TYPE uint16_t 
+# define PIXEL_TYPE uint16_t
 #elif DEPTH == 32
 # define BPP 4
-# define PIXEL_TYPE uint32_t 
+# define PIXEL_TYPE uint32_t
 #else
 # error unsupport depth
 #endif
 
-/* 
+/*
  * 2-bit colour
  */
 static void glue(draw_line2_, DEPTH)(
@@ -78,7 +78,7 @@ static void glue(draw_line2_, DEPTH)(
     } while (width > 0);
 }
 
-/* 
+/*
  * 4-bit colour
  */
 static void glue(draw_line4_, DEPTH)(
@@ -104,7 +104,7 @@ static void glue(draw_line4_, DEPTH)(
     } while (width > 0);
 }
 
-/* 
+/*
  * 8-bit colour
  */
 static void glue(draw_line8_, DEPTH)(
@@ -123,7 +123,7 @@ static void glue(draw_line8_, DEPTH)(
     } while (-- width != 0);
 }
 
-/* 
+/*
  * 12-bit colour
  */
 static void glue(draw_line12_, DEPTH)(
@@ -143,7 +143,7 @@ static void glue(draw_line12_, DEPTH)(
     } while (-- width != 0);
 }
 
-/* 
+/*
  * 16-bit colour
  */
 static void glue(draw_line16_, DEPTH)(
diff --git a/hw/openpic.c b/hw/openpic.c
index d52eb751e7..bd52828702 100644
--- a/hw/openpic.c
+++ b/hw/openpic.c
@@ -1,8 +1,8 @@
 /*
  * OpenPIC emulation
- * 
+ *
  * Copyright (c) 2004 Jocelyn Mayer
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -30,7 +30,7 @@
  * - Motorola Harrier programmer manuel
  *
  * Serial interrupts, as implemented in Raven chipset are not supported yet.
- * 
+ *
  */
 #include "vl.h"
 
@@ -224,7 +224,7 @@ static void IRQ_check (openpic_t *opp, IRQ_queue_t *q)
     priority = -1;
     for (i = 0; i < MAX_IRQ; i++) {
 	if (IRQ_testbit(q, i)) {
-            DPRINTF("IRQ_check: irq %d set ipvp_pr=%d pr=%d\n", 
+            DPRINTF("IRQ_check: irq %d set ipvp_pr=%d pr=%d\n",
                     i, IPVP_PRIORITY(opp->src[i].ipvp), priority);
 	    if (IPVP_PRIORITY(opp->src[i].ipvp) > priority) {
 		next = i;
@@ -350,7 +350,7 @@ static void openpic_set_irq(void *opaque, int n_IRQ, int level)
     IRQ_src_t *src;
 
     src = &opp->src[n_IRQ];
-    DPRINTF("openpic: set irq %d = %d ipvp=%08x\n", 
+    DPRINTF("openpic: set irq %d = %d ipvp=%08x\n",
             n_IRQ, level, src->ipvp);
     if (test_bit(&src->ipvp, IPVP_SENSE)) {
         /* level-sensitive irq */
@@ -438,11 +438,11 @@ static inline void write_IRQreg (openpic_t *opp, int n_IRQ,
         /* NOTE: not fully accurate for special IRQs, but simple and
            sufficient */
         /* ACTIVITY bit is read-only */
-	opp->src[n_IRQ].ipvp = 
+	opp->src[n_IRQ].ipvp =
             (opp->src[n_IRQ].ipvp & 0x40000000) |
             (val & 0x800F00FF);
         openpic_update_irq(opp, n_IRQ);
-        DPRINTF("Set IPVP %d to 0x%08x -> 0x%08x\n", 
+        DPRINTF("Set IPVP %d to 0x%08x -> 0x%08x\n",
                 n_IRQ, val, opp->src[n_IRQ].ipvp);
 	break;
     case IRQ_IDE:
@@ -475,7 +475,7 @@ static uint32_t read_doorbell_register (openpic_t *opp,
 
     return retval;
 }
-     
+    
 static void write_doorbell_register (penpic_t *opp, int n_dbl,
 				     uint32_t offset, uint32_t value)
 {
@@ -831,7 +831,7 @@ static uint32_t openpic_cpu_read (void *opaque, uint32_t addr)
     IRQ_dst_t *dst;
     uint32_t retval;
     int idx, n_IRQ;
-    
+   
     DPRINTF("%s: addr %08x\n", __func__, addr);
     retval = 0xFFFFFFFF;
     if (addr & 0xF)
@@ -971,7 +971,7 @@ static CPUReadMemoryFunc *openpic_read[] = {
     &openpic_readl,
 };
 
-static void openpic_map(PCIDevice *pci_dev, int region_num, 
+static void openpic_map(PCIDevice *pci_dev, int region_num,
                         uint32_t addr, uint32_t size, int type)
 {
     openpic_t *opp;
@@ -1005,7 +1005,7 @@ qemu_irq *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
     openpic_t *opp;
     uint8_t *pci_conf;
     int i, m;
-    
+   
     /* XXX: for now, only one CPU is supported */
     if (nb_cpus != 1)
         return NULL;
@@ -1023,7 +1023,7 @@ qemu_irq *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
         pci_conf[0x0b] = 0x08;
         pci_conf[0x0e] = 0x00; // header_type
         pci_conf[0x3d] = 0x00; // no interrupt pin
-        
+       
         /* Register I/O spaces */
         pci_register_io_region((PCIDevice *)opp, 0, 0x40000,
                                PCI_ADDRESS_SPACE_MEM, &openpic_map);
@@ -1032,7 +1032,7 @@ qemu_irq *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
     }
     opp->mem_index = cpu_register_io_memory(0, openpic_read,
                                             openpic_write, opp);
-    
+   
     //    isu_base &= 0xFFFC0000;
     opp->nb_cpus = nb_cpus;
     /* Set IRQ types */
diff --git a/hw/parallel.c b/hw/parallel.c
index f05daf3c33..9558c3f178 100644
--- a/hw/parallel.c
+++ b/hw/parallel.c
@@ -1,9 +1,9 @@
 /*
  * QEMU Parallel PORT emulation
- * 
+ *
  * Copyright (c) 2003-2005 Fabrice Bellard
  * Copyright (c) 2007 Marko Kohtala
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -88,7 +88,7 @@ static void
 parallel_ioport_write_sw(void *opaque, uint32_t addr, uint32_t val)
 {
     ParallelState *s = opaque;
-    
+   
     pdebug("write addr=0x%02x val=0x%02x\n", addr, val);
 
     addr &= 7;
diff --git a/hw/pc.c b/hw/pc.c
index 7d86f32d53..a4ce37e363 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1,8 +1,8 @@
 /*
  * QEMU PC System Emulator
- * 
+ *
  * Copyright (c) 2003-2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -65,7 +65,7 @@ uint64_t cpu_get_tsc(CPUX86State *env)
 #if USE_KQEMU
     if (env->kqemu_enabled) {
         return cpu_get_real_ticks();
-    } else 
+    } else
 #endif
     {
         return cpu_get_ticks();
@@ -89,7 +89,7 @@ int cpu_get_pic_interrupt(CPUState *env)
     if (intno >= 0) {
         /* set irq request if a PIC irq is still pending */
         /* XXX: improve that */
-        pic_update_irq(isa_pic); 
+        pic_update_irq(isa_pic);
         return intno;
     }
     /* read the irq from the PIC */
@@ -134,7 +134,7 @@ static int cmos_get_fd_drive_type(int fd0)
     return val;
 }
 
-static void cmos_init_hd(int type_ofs, int info_ofs, BlockDriverState *hd) 
+static void cmos_init_hd(int type_ofs, int info_ofs, BlockDriverState *hd)
 {
     RTCState *s = rtc_state;
     int cylinders, heads, sectors;
@@ -182,7 +182,7 @@ static void cmos_init(int ram_size, int boot_device, BlockDriverState **hd_table
         val = 65535;
     rtc_set_memory(s, 0x34, val);
     rtc_set_memory(s, 0x35, val >> 8);
-    
+   
     switch(boot_device) {
     case 'a':
     case 'b':
@@ -199,7 +199,7 @@ static void cmos_init(int ram_size, int boot_device, BlockDriverState **hd_table
         break;
     case 'n':
         rtc_set_memory(s, 0x3d, 0x04); /* Network boot */
-        break;	
+        break;
     }
 
     /* floppy type */
@@ -209,7 +209,7 @@ static void cmos_init(int ram_size, int boot_device, BlockDriverState **hd_table
 
     val = (cmos_get_fd_drive_type(fd0) << 4) | cmos_get_fd_drive_type(fd1);
     rtc_set_memory(s, 0x10, val);
-    
+   
     val = 0;
     nb = 0;
     if (fd0 < 3)
@@ -235,7 +235,7 @@ static void cmos_init(int ram_size, int boot_device, BlockDriverState **hd_table
     rtc_set_memory(s, 0x12, (hd_table[0] ? 0xf0 : 0) | (hd_table[1] ? 0x0f : 0));
     if (hd_table[0])
         cmos_init_hd(0x19, 0x1b, hd_table[0]);
-    if (hd_table[1]) 
+    if (hd_table[1])
         cmos_init_hd(0x1a, 0x24, hd_table[1]);
 
     val = 0;
@@ -294,7 +294,7 @@ void bochs_bios_write(void *opaque, uint32_t addr, uint32_t val)
 {
     static const char shutdown_str[8] = "Shutdown";
     static int shutdown_index = 0;
-    
+   
     switch(addr) {
         /* Bochs BIOS messages */
     case 0x400:
@@ -404,7 +404,7 @@ static void generate_bootsect(uint32_t gpr[8], uint16_t segs[6], uint16_t ip)
     bdrv_set_boot_sector(bs_table[0], bootsect, sizeof(bootsect));
 }
 
-int load_kernel(const char *filename, uint8_t *addr, 
+int load_kernel(const char *filename, uint8_t *addr,
                 uint8_t *real_addr)
 {
     int fd, size;
@@ -420,7 +420,7 @@ int load_kernel(const char *filename, uint8_t *addr,
     setup_sects = real_addr[0x1F1];
     if (!setup_sects)
         setup_sects = 4;
-    if (read(fd, real_addr + 512, setup_sects * 512) != 
+    if (read(fd, real_addr + 512, setup_sects * 512) !=
         setup_sects * 512)
         goto fail;
 
@@ -708,7 +708,7 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
     /* BIOS load */
     snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
     bios_size = get_image_size(buf);
-    if (bios_size <= 0 || 
+    if (bios_size <= 0 ||
         (bios_size % 65536) != 0) {
         goto bios_error;
     }
@@ -727,7 +727,7 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
         snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME);
     }
     vga_bios_size = get_image_size(buf);
-    if (vga_bios_size <= 0 || vga_bios_size > 65536) 
+    if (vga_bios_size <= 0 || vga_bios_size > 65536)
         goto vga_bios_error;
     vga_bios_offset = qemu_ram_alloc(65536);
 
@@ -739,17 +739,17 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
     }
 
     /* setup basic memory access */
-    cpu_register_physical_memory(0xc0000, 0x10000, 
+    cpu_register_physical_memory(0xc0000, 0x10000,
                                  vga_bios_offset | IO_MEM_ROM);
 
     /* map the last 128KB of the BIOS in ISA space */
     isa_bios_size = bios_size;
     if (isa_bios_size > (128 * 1024))
         isa_bios_size = 128 * 1024;
-    cpu_register_physical_memory(0xd0000, (192 * 1024) - isa_bios_size, 
+    cpu_register_physical_memory(0xd0000, (192 * 1024) - isa_bios_size,
                                  IO_MEM_UNASSIGNED);
-    cpu_register_physical_memory(0x100000 - isa_bios_size, 
-                                 isa_bios_size, 
+    cpu_register_physical_memory(0x100000 - isa_bios_size,
+                                 isa_bios_size,
                                  (bios_offset + bios_size - isa_bios_size) | IO_MEM_ROM);
 
     {
@@ -760,7 +760,7 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
         for (i = 0; i < nb_option_roms; i++) {
             size = get_image_size(option_rom[i]);
             if (size < 0) {
-                fprintf(stderr, "Could not load option rom '%s'\n", 
+                fprintf(stderr, "Could not load option rom '%s'\n",
                         option_rom[i]);
                 exit(1);
             }
@@ -781,9 +781,9 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
     }
 
     /* map all the bios at the top of memory */
-    cpu_register_physical_memory((uint32_t)(-bios_size), 
+    cpu_register_physical_memory((uint32_t)(-bios_size),
                                  bios_size, bios_offset | IO_MEM_ROM);
-    
+   
     bochs_bios_init();
 
     if (linux_boot)
@@ -807,11 +807,11 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
 
     if (cirrus_vga_enabled) {
         if (pci_enabled) {
-            pci_cirrus_vga_init(pci_bus, 
-                                ds, phys_ram_base + vga_ram_addr, 
+            pci_cirrus_vga_init(pci_bus,
+                                ds, phys_ram_base + vga_ram_addr,
                                 vga_ram_addr, vga_ram_size);
         } else {
-            isa_cirrus_vga_init(ds, phys_ram_base + vga_ram_addr, 
+            isa_cirrus_vga_init(ds, phys_ram_base + vga_ram_addr,
                                 vga_ram_addr, vga_ram_size);
         }
     } else if (vmsvga_enabled) {
@@ -822,10 +822,10 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
             fprintf(stderr, "%s: vmware_vga: no PCI bus\n", __FUNCTION__);
     } else {
         if (pci_enabled) {
-            pci_vga_init(pci_bus, ds, phys_ram_base + vga_ram_addr, 
+            pci_vga_init(pci_bus, ds, phys_ram_base + vga_ram_addr,
                          vga_ram_addr, vga_ram_size, 0, 0);
         } else {
-            isa_vga_init(ds, phys_ram_base + vga_ram_addr, 
+            isa_vga_init(ds, phys_ram_base + vga_ram_addr,
                          vga_ram_addr, vga_ram_size);
         }
     }
@@ -914,7 +914,7 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
             smbus_eeprom_device_init(smbus, 0x50 + i, eeprom_buf + (i * 256));
         }
     }
-    
+   
     if (i440fx_state) {
         i440fx_init_memory_mappings(i440fx_state);
     }
@@ -938,9 +938,9 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
 }
 
 static void pc_init_pci(int ram_size, int vga_ram_size, int boot_device,
-                        DisplayState *ds, const char **fd_filename, 
-                        int snapshot, 
-                        const char *kernel_filename, 
+                        DisplayState *ds, const char **fd_filename,
+                        int snapshot,
+                        const char *kernel_filename,
                         const char *kernel_cmdline,
                         const char *initrd_filename,
                         const char *cpu_model)
@@ -952,9 +952,9 @@ static void pc_init_pci(int ram_size, int vga_ram_size, int boot_device,
 }
 
 static void pc_init_isa(int ram_size, int vga_ram_size, int boot_device,
-                        DisplayState *ds, const char **fd_filename, 
-                        int snapshot, 
-                        const char *kernel_filename, 
+                        DisplayState *ds, const char **fd_filename,
+                        int snapshot,
+                        const char *kernel_filename,
                         const char *kernel_cmdline,
                         const char *initrd_filename,
                         const char *cpu_model)
diff --git a/hw/pci.c b/hw/pci.c
index c7ea314694..55cdaa499c 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -2,7 +2,7 @@
  * QEMU PCI bus manager
  *
  * Copyright (c) 2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -96,16 +96,16 @@ int pci_device_load(PCIDevice *s, QEMUFile *f)
 }
 
 /* -1 for devfn means auto assign */
-PCIDevice *pci_register_device(PCIBus *bus, const char *name, 
+PCIDevice *pci_register_device(PCIBus *bus, const char *name,
                                int instance_size, int devfn,
-                               PCIConfigReadFunc *config_read, 
+                               PCIConfigReadFunc *config_read,
                                PCIConfigWriteFunc *config_write)
 {
     PCIDevice *pci_dev;
 
     if (pci_irq_index >= PCI_DEVICES_MAX)
         return NULL;
-    
+   
     if (devfn < 0) {
         for(devfn = bus->devfn_min ; devfn < 256; devfn += 8) {
             if (!bus->devices[devfn])
@@ -134,8 +134,8 @@ PCIDevice *pci_register_device(PCIBus *bus, const char *name,
     return pci_dev;
 }
 
-void pci_register_io_region(PCIDevice *pci_dev, int region_num, 
-                            uint32_t size, int type, 
+void pci_register_io_region(PCIDevice *pci_dev, int region_num,
+                            uint32_t size, int type,
                             PCIMapIORegionFunc *map_func)
 {
     PCIIORegion *r;
@@ -166,7 +166,7 @@ static void pci_update_mappings(PCIDevice *d)
     PCIIORegion *r;
     int cmd, i;
     uint32_t last_addr, new_addr, config_ofs;
-    
+   
     cmd = le16_to_cpu(*(uint16_t *)(d->config + PCI_COMMAND));
     for(i = 0; i < PCI_NUM_REGIONS; i++) {
         r = &d->io_regions[i];
@@ -178,7 +178,7 @@ static void pci_update_mappings(PCIDevice *d)
         if (r->size != 0) {
             if (r->type & PCI_ADDRESS_SPACE_IO) {
                 if (cmd & PCI_COMMAND_IO) {
-                    new_addr = le32_to_cpu(*(uint32_t *)(d->config + 
+                    new_addr = le32_to_cpu(*(uint32_t *)(d->config +
                                                          config_ofs));
                     new_addr = new_addr & ~(r->size - 1);
                     last_addr = new_addr + r->size - 1;
@@ -192,7 +192,7 @@ static void pci_update_mappings(PCIDevice *d)
                 }
             } else {
                 if (cmd & PCI_COMMAND_MEMORY) {
-                    new_addr = le32_to_cpu(*(uint32_t *)(d->config + 
+                    new_addr = le32_to_cpu(*(uint32_t *)(d->config +
                                                          config_ofs));
                     /* the ROM slot has a specific enable bit */
                     if (i == PCI_ROM_SLOT && !(new_addr & 1))
@@ -227,7 +227,7 @@ static void pci_update_mappings(PCIDevice *d)
                         }
                     } else {
                         cpu_register_physical_memory(pci_to_cpu_addr(r->addr),
-                                                     r->size, 
+                                                     r->size,
                                                      IO_MEM_UNASSIGNED);
                     }
                 }
@@ -240,7 +240,7 @@ static void pci_update_mappings(PCIDevice *d)
     }
 }
 
-uint32_t pci_default_read_config(PCIDevice *d, 
+uint32_t pci_default_read_config(PCIDevice *d,
                                  uint32_t address, int len)
 {
     uint32_t val;
@@ -266,13 +266,13 @@ uint32_t pci_default_read_config(PCIDevice *d,
     return val;
 }
 
-void pci_default_write_config(PCIDevice *d, 
+void pci_default_write_config(PCIDevice *d,
                               uint32_t address, uint32_t val, int len)
 {
     int can_write, i;
     uint32_t end, addr;
 
-    if (len == 4 && ((address >= 0x10 && address < 0x10 + 4 * 6) || 
+    if (len == 4 && ((address >= 0x10 && address < 0x10 + 4 * 6) ||
                      (address >= 0x30 && address < 0x34))) {
         PCIIORegion *r;
         int reg;
@@ -367,7 +367,7 @@ void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len)
     PCIBus *s = opaque;
     PCIDevice *pci_dev;
     int config_addr, bus_num;
-    
+   
 #if defined(DEBUG_PCI) && 0
     printf("pci_data_write: addr=%08x val=%08x len=%d\n",
            addr, val, len);
@@ -440,7 +440,7 @@ static void pci_set_irq(void *opaque, int irq_num, int level)
     PCIDevice *pci_dev = (PCIDevice *)opaque;
     PCIBus *bus;
     int change;
-    
+   
     change = level - pci_dev->irq_state[irq_num];
     if (!change)
         return;
@@ -465,7 +465,7 @@ typedef struct {
     const char *desc;
 } pci_class_desc;
 
-static pci_class_desc pci_class_descriptions[] = 
+static pci_class_desc pci_class_descriptions[] =
 {
     { 0x0100, "SCSI controller"},
     { 0x0101, "IDE controller"},
@@ -538,10 +538,10 @@ static void pci_info_device(PCIDevice *d)
         if (r->size != 0) {
             term_printf("      BAR%d: ", i);
             if (r->type & PCI_ADDRESS_SPACE_IO) {
-                term_printf("I/O at 0x%04x [0x%04x].\n", 
+                term_printf("I/O at 0x%04x [0x%04x].\n",
                        r->addr, r->addr + r->size - 1);
             } else {
-                term_printf("32 bit memory at 0x%08x [0x%08x].\n", 
+                term_printf("32 bit memory at 0x%08x [0x%08x].\n",
                        r->addr, r->addr + r->size - 1);
             }
         }
@@ -556,7 +556,7 @@ void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d))
     PCIBus *bus = first_bus;
     PCIDevice *d;
     int devfn;
-    
+   
     while (bus && bus->bus_num != bus_num)
         bus = bus->next;
     if (bus) {
@@ -603,7 +603,7 @@ typedef struct {
     PCIBus *bus;
 } PCIBridge;
 
-void pci_bridge_write_config(PCIDevice *d, 
+void pci_bridge_write_config(PCIDevice *d,
                              uint32_t address, uint32_t val, int len)
 {
     PCIBridge *s = (PCIBridge *)d;
@@ -624,7 +624,7 @@ PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint32_t id,
                         pci_map_irq_fn map_irq, const char *name)
 {
     PCIBridge *s;
-    s = (PCIBridge *)pci_register_device(bus, name, sizeof(PCIBridge), 
+    s = (PCIBridge *)pci_register_device(bus, name, sizeof(PCIBridge),
                                          devfn, NULL, pci_bridge_write_config);
     s->dev.config[0x00] = id >> 16;
     s->dev.config[0x01] = id >> 24;
diff --git a/hw/pci_host.h b/hw/pci_host.h
index 708dae25e2..49a0c59d53 100644
--- a/hw/pci_host.h
+++ b/hw/pci_host.h
@@ -2,7 +2,7 @@
  * QEMU Common PCI Host bridge configuration data space access routines.
  *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/pckbd.c b/hw/pckbd.c
index 8f2466d80a..9b036a676f 100644
--- a/hw/pckbd.c
+++ b/hw/pckbd.c
@@ -1,8 +1,8 @@
 /*
  * QEMU PC keyboard emulation
- * 
+ *
  * Copyright (c) 2003 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -148,7 +148,7 @@ static void kbd_update_irq(KBDState *s)
             if (s->mode & KBD_MODE_MOUSE_INT)
                 irq_mouse_level = 1;
         } else {
-            if ((s->mode & KBD_MODE_KBD_INT) && 
+            if ((s->mode & KBD_MODE_KBD_INT) &&
                 !(s->mode & KBD_MODE_DISABLE_KBD))
                 irq_kbd_level = 1;
         }
@@ -338,7 +338,7 @@ static void kbd_reset(void *opaque)
 static void kbd_save(QEMUFile* f, void* opaque)
 {
     KBDState *s = (KBDState*)opaque;
-    
+   
     qemu_put_8s(f, &s->write_cmd);
     qemu_put_8s(f, &s->status);
     qemu_put_8s(f, &s->mode);
@@ -348,7 +348,7 @@ static void kbd_save(QEMUFile* f, void* opaque)
 static int kbd_load(QEMUFile* f, void* opaque, int version_id)
 {
     KBDState *s = (KBDState*)opaque;
-    
+   
     if (version_id != 3)
         return -EINVAL;
     qemu_get_8s(f, &s->write_cmd);
diff --git a/hw/pcnet.c b/hw/pcnet.c
index ed263edea7..11e8fe997a 100644
--- a/hw/pcnet.c
+++ b/hw/pcnet.c
@@ -1,8 +1,8 @@
 /*
  * QEMU AMD PC-Net II (Am79C970A) emulation
- * 
+ *
  * Copyright (c) 2004 Antony T Curtis
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -21,12 +21,12 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
- 
+
 /* This software was written to be compatible with the specification:
  * AMD Am79C970A PCnet-PCI II Ethernet Controller Data-Sheet
  * AMD Publication# 19436  Rev:E  Amendment/0  Issue Date: June 2000
  */
- 
+
 /*
  * On Sparc32, this is the Lance (Am7990) part of chip STP2000 (Master I/O), also
  * produced as NCR89C100. See
@@ -652,10 +652,10 @@ static const uint32_t crctab[256] = {
 static inline int padr_match(PCNetState *s, const uint8_t *buf, int size)
 {
     struct qemu_ether_header *hdr = (void *)buf;
-    uint8_t padr[6] = { 
+    uint8_t padr[6] = {
         s->csr[12] & 0xff, s->csr[12] >> 8,
         s->csr[13] & 0xff, s->csr[13] >> 8,
-        s->csr[14] & 0xff, s->csr[14] >> 8 
+        s->csr[14] & 0xff, s->csr[14] >> 8
     };
     int result = (!CSR_DRCVPA(s)) && !memcmp(hdr->ether_dhost, padr, 6);
 #ifdef PCNET_DEBUG_MATCH
@@ -683,13 +683,13 @@ static inline int padr_bcast(PCNetState *s, const uint8_t *buf, int size)
 static inline int ladr_match(PCNetState *s, const uint8_t *buf, int size)
 {
     struct qemu_ether_header *hdr = (void *)buf;
-    if ((*(hdr->ether_dhost)&0x01) && 
+    if ((*(hdr->ether_dhost)&0x01) &&
         ((uint64_t *)&s->csr[8])[0] != 0LL) {
-        uint8_t ladr[8] = { 
+        uint8_t ladr[8] = {
             s->csr[8] & 0xff, s->csr[8] >> 8,
             s->csr[9] & 0xff, s->csr[9] >> 8,
-            s->csr[10] & 0xff, s->csr[10] >> 8, 
-            s->csr[11] & 0xff, s->csr[11] >> 8 
+            s->csr[10] & 0xff, s->csr[10] >> 8,
+            s->csr[11] & 0xff, s->csr[11] >> 8
         };
         int index = lnc_mchash(hdr->ether_dhost) >> 26;
         return !!(ladr[index >> 3] & (1 << (index & 7)));
@@ -697,7 +697,7 @@ static inline int ladr_match(PCNetState *s, const uint8_t *buf, int size)
     return 0;
 }
 
-static inline target_phys_addr_t pcnet_rdra_addr(PCNetState *s, int idx) 
+static inline target_phys_addr_t pcnet_rdra_addr(PCNetState *s, int idx)
 {
     while (idx < 1) idx += CSR_RCVRL(s);
     return s->rdra + ((CSR_RCVRL(s) - idx) * (BCR_SWSTYLE(s) ? 16 : 8));
@@ -705,8 +705,8 @@ static inline target_phys_addr_t pcnet_rdra_addr(PCNetState *s, int idx)
 
 static inline int64_t pcnet_get_next_poll_time(PCNetState *s, int64_t current_time)
 {
-    int64_t next_time = current_time + 
-        muldiv64(65536 - (CSR_SPND(s) ? 0 : CSR_POLL(s)), 
+    int64_t next_time = current_time +
+        muldiv64(65536 - (CSR_SPND(s) ? 0 : CSR_POLL(s)),
                  ticks_per_sec, 33000000L);
     if (next_time <= current_time)
         next_time = current_time + 1;
@@ -731,7 +731,7 @@ static void pcnet_s_reset(PCNetState *s)
     s->rdra = 0;
     s->tdra = 0;
     s->rap = 0;
-    
+   
     s->bcr[BCR_BSBC] &= ~0x0080;
 
     s->csr[0]   = 0x0004;
@@ -770,7 +770,7 @@ static void pcnet_update_irq(PCNetState *s)
 {
     int isr = 0;
     s->csr[0] &= ~0x0080;
-    
+   
 #if 1
     if (((s->csr[0] & ~s->csr[3]) & 0x5f00) ||
         (((s->csr[4]>>1) & ~s->csr[4]) & 0x0115) ||
@@ -790,11 +790,11 @@ static void pcnet_update_irq(PCNetState *s)
         (!!(s->csr[5] & 0x0008) && !!(s->csr[5] & 0x0010)) /* MPINT */)
 #endif
     {
-       
+      
         isr = CSR_INEA(s);
         s->csr[0] |= 0x0080;
     }
-    
+   
     if (!!(s->csr[4] & 0x0080) && CSR_INEA(s)) { /* UINT */
         s->csr[4] &= ~0x0080;
         s->csr[4] |= 0x0040;
@@ -806,7 +806,7 @@ static void pcnet_update_irq(PCNetState *s)
     }
 
 #if 1
-    if (((s->csr[5]>>1) & s->csr[5]) & 0x0500) 
+    if (((s->csr[5]>>1) & s->csr[5]) & 0x0500)
 #else
     if ((!!(s->csr[5] & 0x0400) && !!(s->csr[5] & 0x0800)) /* SINT */ ||
         (!!(s->csr[5] & 0x0100) && !!(s->csr[5] & 0x0200)) /* SLPINT */ )
@@ -834,7 +834,7 @@ static void pcnet_init(PCNetState *s)
 #ifdef PCNET_DEBUG
     printf("pcnet_init init_addr=0x%08x\n", PHYSADDR(s,CSR_IADR(s)));
 #endif
-    
+   
     if (BCR_SSIZE32(s)) {
         struct pcnet_initblk32 initblk;
         s->phys_mem_read(s->dma_opaque, PHYSADDR(s,CSR_IADR(s)),
@@ -893,12 +893,12 @@ static void pcnet_init(PCNetState *s)
     CSR_XMTRC(s) = CSR_XMTRL(s);
 
 #ifdef PCNET_DEBUG
-    printf("pcnet ss32=%d rdra=0x%08x[%d] tdra=0x%08x[%d]\n", 
+    printf("pcnet ss32=%d rdra=0x%08x[%d] tdra=0x%08x[%d]\n",
         BCR_SSIZE32(s),
         s->rdra, CSR_RCVRL(s), s->tdra, CSR_XMTRL(s));
 #endif
 
-    s->csr[0] |= 0x0101;    
+    s->csr[0] |= 0x0101;   
     s->csr[0] &= ~0x0004;       /* clear STOP bit */
 }
 
@@ -910,7 +910,7 @@ static void pcnet_start(PCNetState *s)
 
     if (!CSR_DTX(s))
         s->csr[0] |= 0x0010;    /* set TXON */
-        
+       
     if (!CSR_DRX(s))
         s->csr[0] |= 0x0020;    /* set RXON */
 
@@ -940,15 +940,15 @@ static void pcnet_rdte_poll(PCNetState *s)
         target_phys_addr_t nrda = pcnet_rdra_addr(s, -1 + CSR_RCVRC(s));
         target_phys_addr_t nnrd = pcnet_rdra_addr(s, -2 + CSR_RCVRC(s));
 #else
-        target_phys_addr_t crda = s->rdra + 
+        target_phys_addr_t crda = s->rdra +
             (CSR_RCVRL(s) - CSR_RCVRC(s)) *
             (BCR_SWSTYLE(s) ? 16 : 8 );
         int nrdc = CSR_RCVRC(s)<=1 ? CSR_RCVRL(s) : CSR_RCVRC(s)-1;
-        target_phys_addr_t nrda = s->rdra + 
+        target_phys_addr_t nrda = s->rdra +
             (CSR_RCVRL(s) - nrdc) *
             (BCR_SWSTYLE(s) ? 16 : 8 );
         int nnrc = nrdc<=1 ? CSR_RCVRL(s) : nrdc-1;
-        target_phys_addr_t nnrd = s->rdra + 
+        target_phys_addr_t nnrd = s->rdra +
             (CSR_RCVRL(s) - nnrc) *
             (BCR_SWSTYLE(s) ? 16 : 8 );
 #endif
@@ -976,7 +976,7 @@ static void pcnet_rdte_poll(PCNetState *s)
 #endif
         }
     }
-    
+   
     if (CSR_CRDA(s)) {
         struct pcnet_RMD rmd;
         RMDLOAD(&rmd, PHYSADDR(s,CSR_CRDA(s)));
@@ -991,7 +991,7 @@ static void pcnet_rdte_poll(PCNetState *s)
     } else {
         CSR_CRBC(s) = CSR_CRST(s) = 0;
     }
-    
+   
     if (CSR_NRDA(s)) {
         struct pcnet_RMD rmd;
         RMDLOAD(&rmd, PHYSADDR(s,CSR_NRDA(s)));
@@ -1007,7 +1007,7 @@ static int pcnet_tdte_poll(PCNetState *s)
 {
     s->csr[34] = s->csr[35] = 0;
     if (s->tdra) {
-        target_phys_addr_t cxda = s->tdra + 
+        target_phys_addr_t cxda = s->tdra +
             (CSR_XMTRL(s) - CSR_XMTRC(s)) *
             (BCR_SWSTYLE(s) ? 16 : 8);
         int bad = 0;
@@ -1030,14 +1030,14 @@ static int pcnet_tdte_poll(PCNetState *s)
     if (CSR_CXDA(s)) {
         struct pcnet_TMD tmd;
 
-        TMDLOAD(&tmd, PHYSADDR(s,CSR_CXDA(s)));                
+        TMDLOAD(&tmd, PHYSADDR(s,CSR_CXDA(s)));               
 
         CSR_CXBC(s) = GET_FIELD(tmd.length, TMDL, BCNT);
         CSR_CXST(s) = tmd.status;
     } else {
         CSR_CXBC(s) = CSR_CXST(s) = 0;
     }
-    
+   
     return !!(CSR_CXST(s) & 0x8000);
 }
 
@@ -1046,7 +1046,7 @@ static int pcnet_can_receive(void *opaque)
     PCNetState *s = opaque;
     if (CSR_STOP(s) || CSR_SPND(s))
         return 0;
-        
+       
     if (s->recv_pos > 0)
         return 0;
 
@@ -1076,8 +1076,8 @@ static void pcnet_receive(void *opaque, const uint8_t *buf, int size)
         size = MIN_BUF_SIZE;
     }
 
-    if (CSR_PROM(s) 
-        || (is_padr=padr_match(s, buf, size)) 
+    if (CSR_PROM(s)
+        || (is_padr=padr_match(s, buf, size))
         || (is_bcast=padr_bcast(s, buf, size))
         || (is_ladr=ladr_match(s, buf, size))) {
 
@@ -1093,10 +1093,10 @@ static void pcnet_receive(void *opaque, const uint8_t *buf, int size)
                 nrda = s->rdra +
                     (CSR_RCVRL(s) - rcvrc) *
                     (BCR_SWSTYLE(s) ? 16 : 8 );
-                RMDLOAD(&rmd, PHYSADDR(s,nrda));                  
+                RMDLOAD(&rmd, PHYSADDR(s,nrda));                 
                 if (GET_FIELD(rmd.status, RMDS, OWN)) {
 #ifdef PCNET_DEBUG_RMD
-                    printf("pcnet - scan buffer: RCVRC=%d PREV_RCVRC=%d\n", 
+                    printf("pcnet - scan buffer: RCVRC=%d PREV_RCVRC=%d\n",
                                 rcvrc, CSR_RCVRC(s));
 #endif
                     CSR_RCVRC(s) = rcvrc;
@@ -1119,7 +1119,7 @@ static void pcnet_receive(void *opaque, const uint8_t *buf, int size)
             int pktcount = 0;
 
             memcpy(src, buf, size);
-            
+           
 #if 1
             /* no need to compute the CRC */
             src[size] = 0;
@@ -1136,7 +1136,7 @@ static void pcnet_receive(void *opaque, const uint8_t *buf, int size)
                 while (size < 46) {
                     src[size++] = 0;
                 }
-                
+               
                 while (p != &src[size]) {
                     CRC(fcs, *p++);
                 }
@@ -1178,7 +1178,7 @@ static void pcnet_receive(void *opaque, const uint8_t *buf, int size)
                             PCNET_RECV_STORE();
                         }
                     }
-                }                
+                }               
             }
 
 #undef PCNET_RECV_STORE
@@ -1198,27 +1198,27 @@ static void pcnet_receive(void *opaque, const uint8_t *buf, int size)
             s->csr[0] |= 0x0400;
 
 #ifdef PCNET_DEBUG
-            printf("RCVRC=%d CRDA=0x%08x BLKS=%d\n", 
+            printf("RCVRC=%d CRDA=0x%08x BLKS=%d\n",
                 CSR_RCVRC(s), PHYSADDR(s,CSR_CRDA(s)), pktcount);
 #endif
 #ifdef PCNET_DEBUG_RMD
             PRINT_RMD(&rmd);
-#endif        
+#endif       
 
             while (pktcount--) {
                 if (CSR_RCVRC(s) <= 1)
                     CSR_RCVRC(s) = CSR_RCVRL(s);
                 else
-                    CSR_RCVRC(s)--;            
+                    CSR_RCVRC(s)--;           
             }
-            
+           
             pcnet_rdte_poll(s);
 
-        }        
+        }       
     }
 
     pcnet_poll(s);
-    pcnet_update_irq(s);    
+    pcnet_update_irq(s);   
 }
 
 static void pcnet_transmit(PCNetState *s)
@@ -1226,7 +1226,7 @@ static void pcnet_transmit(PCNetState *s)
     target_phys_addr_t xmit_cxda = 0;
     int count = CSR_XMTRL(s)-1;
     s->xmit_pos = -1;
-    
+   
     if (!CSR_TXON(s)) {
         s->csr[0] &= ~0x0008;
         return;
@@ -1285,7 +1285,7 @@ static void pcnet_transmit(PCNetState *s)
         if (count--)
             goto txagain;
 
-    } else 
+    } else
     if (s->xmit_pos >= 0) {
         struct pcnet_TMD tmd;
         TMDLOAD(&tmd, PHYSADDR(s,xmit_cxda));
@@ -1311,7 +1311,7 @@ static void pcnet_poll(PCNetState *s)
         pcnet_rdte_poll(s);
     }
 
-    if (CSR_TDMD(s) || 
+    if (CSR_TDMD(s) ||
         (CSR_TXON(s) && !CSR_DPOLL(s) && pcnet_tdte_poll(s)))
     {
         /* prevent recursion */
@@ -1332,7 +1332,7 @@ static void pcnet_poll_timer(void *opaque)
         pcnet_transmit(s);
     }
 
-    pcnet_update_irq(s);    
+    pcnet_update_irq(s);   
 
     if (!CSR_STOP(s) && !CSR_SPND(s) && !CSR_DPOLL(s)) {
         uint64_t now = qemu_get_clock(vm_clock) * 33;
@@ -1346,7 +1346,7 @@ static void pcnet_poll_timer(void *opaque)
             } else
                 CSR_POLL(s) = t;
         }
-        qemu_mod_timer(s->poll_timer, 
+        qemu_mod_timer(s->poll_timer,
             pcnet_get_next_poll_time(s,qemu_get_clock(vm_clock)));
     }
 }
@@ -1379,7 +1379,7 @@ static void pcnet_csr_writew(PCNetState *s, uint32_t rap, uint32_t new_value)
         if (!CSR_STRT(s) && (val & 2))
             pcnet_start(s);
 
-        if (CSR_TDMD(s)) 
+        if (CSR_TDMD(s))
             pcnet_transmit(s);
 
         return;
@@ -1434,11 +1434,11 @@ static void pcnet_csr_writew(PCNetState *s, uint32_t rap, uint32_t new_value)
     case 3:
         break;
     case 4:
-        s->csr[4] &= ~(val & 0x026a); 
+        s->csr[4] &= ~(val & 0x026a);
         val &= ~0x026a; val |= s->csr[4] & 0x026a;
         break;
     case 5:
-        s->csr[5] &= ~(val & 0x0a90); 
+        s->csr[5] &= ~(val & 0x0a90);
         val &= ~0x0a90; val |= s->csr[5] & 0x0a90;
         break;
     case 16:
@@ -1592,11 +1592,11 @@ static void pcnet_aprom_writeb(void *opaque, uint32_t addr, uint32_t val)
     PCNetState *s = opaque;
 #ifdef PCNET_DEBUG
     printf("pcnet_aprom_writeb addr=0x%08x val=0x%02x\n", addr, val);
-#endif    
+#endif   
     /* Check APROMWE bit to enable write access */
     if (pcnet_bcr_readw(s,2) & 0x80)
         s->prom[addr & 15] = val;
-}       
+}      
 
 static uint32_t pcnet_aprom_readb(void *opaque, uint32_t addr)
 {
@@ -1685,7 +1685,7 @@ static void pcnet_ioport_writel(void *opaque, uint32_t addr, uint32_t val)
         pcnet_bcr_writew(s, BCR_BSBC, pcnet_bcr_readw(s, BCR_BSBC) | 0x0080);
 #ifdef PCNET_DEBUG_IO
         printf("device switched into dword i/o mode\n");
-#endif        
+#endif       
     }
     pcnet_update_irq(s);
 }
@@ -1695,7 +1695,7 @@ static uint32_t pcnet_ioport_readl(void *opaque, uint32_t addr)
     PCNetState *s = opaque;
     uint32_t val = -1;
     pcnet_poll_timer(s);
-    if (BCR_DWIO(s)) {  
+    if (BCR_DWIO(s)) { 
         switch (addr & 0x0f) {
         case 0x00: /* RDP */
             val = pcnet_csr_readw(s, s->rap);
@@ -1719,7 +1719,7 @@ static uint32_t pcnet_ioport_readl(void *opaque, uint32_t addr)
     return val;
 }
 
-static void pcnet_ioport_map(PCIDevice *pci_dev, int region_num, 
+static void pcnet_ioport_map(PCIDevice *pci_dev, int region_num,
                              uint32_t addr, uint32_t size, int type)
 {
     PCNetState *d = (PCNetState *)pci_dev;
@@ -1730,7 +1730,7 @@ static void pcnet_ioport_map(PCIDevice *pci_dev, int region_num,
 
     register_ioport_write(addr, 16, 1, pcnet_aprom_writeb, d);
     register_ioport_read(addr, 16, 1, pcnet_aprom_readb, d);
-    
+   
     register_ioport_write(addr + 0x10, 0x10, 2, pcnet_ioport_writew, d);
     register_ioport_read(addr + 0x10, 0x10, 2, pcnet_ioport_readw, d);
     register_ioport_write(addr + 0x10, 0x10, 4, pcnet_ioport_writel, d);
@@ -1747,7 +1747,7 @@ static void pcnet_mmio_writeb(void *opaque, target_phys_addr_t addr, uint32_t va
         pcnet_aprom_writeb(d, addr & 0x0f, val);
 }
 
-static uint32_t pcnet_mmio_readb(void *opaque, target_phys_addr_t addr) 
+static uint32_t pcnet_mmio_readb(void *opaque, target_phys_addr_t addr)
 {
     PCNetState *d = opaque;
     uint32_t val = -1;
@@ -1774,7 +1774,7 @@ static void pcnet_mmio_writew(void *opaque, target_phys_addr_t addr, uint32_t va
     }
 }
 
-static uint32_t pcnet_mmio_readw(void *opaque, target_phys_addr_t addr) 
+static uint32_t pcnet_mmio_readw(void *opaque, target_phys_addr_t addr)
 {
     PCNetState *d = opaque;
     uint32_t val = -1;
@@ -1809,7 +1809,7 @@ static void pcnet_mmio_writel(void *opaque, target_phys_addr_t addr, uint32_t va
     }
 }
 
-static uint32_t pcnet_mmio_readl(void *opaque, target_phys_addr_t addr) 
+static uint32_t pcnet_mmio_readl(void *opaque, target_phys_addr_t addr)
 {
     PCNetState *d = opaque;
     uint32_t val;
@@ -1931,7 +1931,7 @@ static CPUReadMemoryFunc *pcnet_mmio_read[] = {
     (CPUReadMemoryFunc *)&pcnet_mmio_readl
 };
 
-static void pcnet_mmio_map(PCIDevice *pci_dev, int region_num, 
+static void pcnet_mmio_map(PCIDevice *pci_dev, int region_num,
                             uint32_t addr, uint32_t size, int type)
 {
     PCNetState *d = (PCNetState *)pci_dev;
@@ -1961,28 +1961,28 @@ void pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn)
     uint8_t *pci_conf;
 
 #if 0
-    printf("sizeof(RMD)=%d, sizeof(TMD)=%d\n", 
+    printf("sizeof(RMD)=%d, sizeof(TMD)=%d\n",
         sizeof(struct pcnet_RMD), sizeof(struct pcnet_TMD));
 #endif
 
     d = (PCNetState *)pci_register_device(bus, "PCNet", sizeof(PCNetState),
                                           devfn, NULL, NULL);
-                                          
+                                         
     pci_conf = d->dev.config;
-    
+   
     *(uint16_t *)&pci_conf[0x00] = cpu_to_le16(0x1022);
-    *(uint16_t *)&pci_conf[0x02] = cpu_to_le16(0x2000);    
-    *(uint16_t *)&pci_conf[0x04] = cpu_to_le16(0x0007); 
+    *(uint16_t *)&pci_conf[0x02] = cpu_to_le16(0x2000);   
+    *(uint16_t *)&pci_conf[0x04] = cpu_to_le16(0x0007);
     *(uint16_t *)&pci_conf[0x06] = cpu_to_le16(0x0280);
     pci_conf[0x08] = 0x10;
     pci_conf[0x09] = 0x00;
-    pci_conf[0x0a] = 0x00; // ethernet network controller 
+    pci_conf[0x0a] = 0x00; // ethernet network controller
     pci_conf[0x0b] = 0x02;
     pci_conf[0x0e] = 0x00; // header_type
-    
+   
     *(uint32_t *)&pci_conf[0x10] = cpu_to_le32(0x00000001);
     *(uint32_t *)&pci_conf[0x14] = cpu_to_le32(0x00000000);
-    
+   
     pci_conf[0x3d] = 1; // interrupt pin 0
     pci_conf[0x3e] = 0x06;
     pci_conf[0x3f] = 0xff;
@@ -1991,12 +1991,12 @@ void pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn)
     d->mmio_index =
       cpu_register_io_memory(0, pcnet_mmio_read, pcnet_mmio_write, d);
 
-    pci_register_io_region((PCIDevice *)d, 0, PCNET_IOPORT_SIZE, 
+    pci_register_io_region((PCIDevice *)d, 0, PCNET_IOPORT_SIZE,
                            PCI_ADDRESS_SPACE_IO, pcnet_ioport_map);
-                           
-    pci_register_io_region((PCIDevice *)d, 1, PCNET_PNPMMIO_SIZE, 
+                          
+    pci_register_io_region((PCIDevice *)d, 1, PCNET_PNPMMIO_SIZE,
                            PCI_ADDRESS_SPACE_MEM, pcnet_mmio_map);
-                           
+                          
     d->irq = d->dev.irq[0];
     d->phys_mem_read = pci_physical_memory_read;
     d->phys_mem_write = pci_physical_memory_write;
diff --git a/hw/pflash_cfi02.c b/hw/pflash_cfi02.c
index f98d11438f..2545bcbc38 100644
--- a/hw/pflash_cfi02.c
+++ b/hw/pflash_cfi02.c
@@ -1,6 +1,6 @@
 /*
  *  CFI parallel flash with AMD command set emulation
- * 
+ *
  *  Copyright (c) 2005 Jocelyn Mayer
  *
  * This library is free software; you can redistribute it and/or
@@ -185,7 +185,7 @@ static uint32_t pflash_read (pflash_t *pfl, uint32_t offset, int width)
 }
 
 /* update flash content on disk */
-static void pflash_update(pflash_t *pfl, int offset, 
+static void pflash_update(pflash_t *pfl, int offset,
                           int size)
 {
     int offset_end;
@@ -194,7 +194,7 @@ static void pflash_update(pflash_t *pfl, int offset,
         /* round to sectors */
         offset = offset >> 9;
         offset_end = (offset_end + 511) >> 9;
-        bdrv_write(pfl->bs, offset, pfl->storage + (offset << 9), 
+        bdrv_write(pfl->bs, offset, pfl->storage + (offset << 9),
                    offset_end - offset);
     }
 }
@@ -222,7 +222,7 @@ static void pflash_write (pflash_t *pfl, uint32_t offset, uint32_t value,
         offset -= (uint32_t)(long)pfl->storage;
     else
         offset -= pfl->base;
-        
+       
     DPRINTF("%s: offset " TARGET_FMT_lx " %08x %d\n", __func__,
             offset, value, width);
     /* Set the device in I/O access mode */
@@ -369,7 +369,7 @@ static void pflash_write (pflash_t *pfl, uint32_t offset, uint32_t value,
             pfl->status = 0x00;
             pflash_update(pfl, 0, pfl->total_len);
             /* Let's wait 5 seconds before chip erase is done */
-            qemu_mod_timer(pfl->timer, 
+            qemu_mod_timer(pfl->timer,
                            qemu_get_clock(vm_clock) + (ticks_per_sec * 5));
             break;
         case 0x30:
@@ -382,7 +382,7 @@ static void pflash_write (pflash_t *pfl, uint32_t offset, uint32_t value,
             pflash_update(pfl, offset, pfl->sector_len);
             pfl->status = 0x00;
             /* Let's wait 1/2 second before sector erase is done */
-            qemu_mod_timer(pfl->timer, 
+            qemu_mod_timer(pfl->timer,
                            qemu_get_clock(vm_clock) + (ticks_per_sec / 2));
             break;
         default:
@@ -524,7 +524,7 @@ static int ctz32 (uint32_t n)
 pflash_t *pflash_register (target_phys_addr_t base, ram_addr_t off,
                            BlockDriverState *bs,
                            uint32_t sector_len, int nb_blocs, int width,
-                           uint16_t id0, uint16_t id1, 
+                           uint16_t id0, uint16_t id1,
                            uint16_t id2, uint16_t id3)
 {
     pflash_t *pfl;
diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index 095698c9de..8c00f0d136 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -2,7 +2,7 @@
  * QEMU i440FX/PIIX3 PCI Bridge Emulation
  *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -63,19 +63,19 @@ static void update_pam(PCIDevice *d, uint32_t start, uint32_t end, int r)
     switch(r) {
     case 3:
         /* RAM */
-        cpu_register_physical_memory(start, end - start, 
+        cpu_register_physical_memory(start, end - start,
                                      start);
         break;
     case 1:
         /* ROM (XXX: not quite correct) */
-        cpu_register_physical_memory(start, end - start, 
+        cpu_register_physical_memory(start, end - start,
                                      start | IO_MEM_ROM);
         break;
     case 2:
     case 0:
         /* XXX: should distinguish read/write cases */
         for(addr = start; addr < end; addr += 4096) {
-            cpu_register_physical_memory(addr, 4096, 
+            cpu_register_physical_memory(addr, 4096,
                                          isa_page_descs[(addr - 0xa0000) >> 12]);
         }
         break;
@@ -97,7 +97,7 @@ static void i440fx_update_memory_mappings(PCIDevice *d)
         cpu_register_physical_memory(0xa0000, 0x20000, 0xa0000);
     } else {
         for(addr = 0xa0000; addr < 0xc0000; addr += 4096) {
-            cpu_register_physical_memory(addr, 4096, 
+            cpu_register_physical_memory(addr, 4096,
                                          isa_page_descs[(addr - 0xa0000) >> 12]);
         }
     }
@@ -124,7 +124,7 @@ void i440fx_init_memory_mappings(PCIDevice *d)
     }
 }
 
-static void i440fx_write_config(PCIDevice *d, 
+static void i440fx_write_config(PCIDevice *d,
                                 uint32_t address, uint32_t val, int len)
 {
     /* XXX: implement SMRAM.D_LOCK */
@@ -175,7 +175,7 @@ PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic)
     register_ioport_read(0xcfc, 4, 2, pci_host_data_readw, s);
     register_ioport_read(0xcfc, 4, 4, pci_host_data_readl, s);
 
-    d = pci_register_device(b, "i440FX", sizeof(PCIDevice), 0, 
+    d = pci_register_device(b, "i440FX", sizeof(PCIDevice), 0,
                             NULL, i440fx_write_config);
 
     d->config[0x00] = 0x86; // vendor_id
diff --git a/hw/pl011.c b/hw/pl011.c
index 149a85e540..e66741b7af 100644
--- a/hw/pl011.c
+++ b/hw/pl011.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arm PrimeCell PL011 UART
  *
  * Copyright (c) 2006 CodeSourcery.
@@ -44,7 +44,7 @@ static const unsigned char pl011_id[] =
 static void pl011_update(pl011_state *s)
 {
     uint32_t flags;
-    
+   
     flags = s->int_level & s->int_enabled;
     qemu_set_irq(s->irq, flags != 0);
 }
@@ -240,7 +240,7 @@ void pl011_init(uint32_t base, qemu_irq irq,
     s->ifl = 0x12;
     s->cr = 0x300;
     s->flags = 0x90;
-    if (chr){ 
+    if (chr){
         qemu_chr_add_handlers(chr, pl011_can_receive, pl011_receive,
                               pl011_event, s);
     }
diff --git a/hw/pl050.c b/hw/pl050.c
index 521c9e6115..b3a27976c8 100644
--- a/hw/pl050.c
+++ b/hw/pl050.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arm PrimeCell PL050 Keyboard / Mouse Interface
  *
  * Copyright (c) 2006-2007 CodeSourcery.
diff --git a/hw/pl080.c b/hw/pl080.c
index bc1a975d6e..b24cfbaf01 100644
--- a/hw/pl080.c
+++ b/hw/pl080.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arm PrimeCell PL080/PL081 DMA controller
  *
  * Copyright (c) 2006 CodeSourcery.
@@ -111,7 +111,7 @@ again:
                 continue;
             flow = (ch->conf >> 11) & 7;
             if (flow >= 4) {
-                cpu_abort(cpu_single_env, 
+                cpu_abort(cpu_single_env,
                     "pl080_run: Peripheral flow control not implemented\n");
             }
             src_id = (ch->conf >> 1) & 0x1f;
diff --git a/hw/pl110.c b/hw/pl110.c
index 9df77c46c4..3494264563 100644
--- a/hw/pl110.c
+++ b/hw/pl110.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arm PrimeCell PL110 Color LCD Controller
  *
  * Copyright (c) 2005-2006 CodeSourcery.
@@ -117,7 +117,7 @@ static void pl110_update_display(void *opaque)
 
     if (!pl110_enabled(s))
         return;
-    
+   
     switch (s->ds->depth) {
     case 0:
         return;
@@ -151,7 +151,7 @@ static void pl110_update_display(void *opaque)
       fn = fntable[s->bpp + 12];
     else
       fn = fntable[s->bpp];
-    
+   
     src_width = s->cols;
     switch (s->bpp) {
     case BPP_1:
diff --git a/hw/pl110_template.h b/hw/pl110_template.h
index ed533aca19..f7cb1f4952 100644
--- a/hw/pl110_template.h
+++ b/hw/pl110_template.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arm PrimeCell PL110 Color LCD Controller
  *
  * Copyright (c) 2005 CodeSourcery, LLC.
@@ -15,7 +15,7 @@
 #define COPY_PIXEL(to, from) *(to++) = from
 #elif BITS == 15 || BITS == 16
 #define COPY_PIXEL(to, from) *(uint16_t *)to = from; to += 2;
-#elif BITS == 24 
+#elif BITS == 24
 #define COPY_PIXEL(to, from) \
   *(to++) = from; *(to++) = (from) >> 8; *(to++) = (from) >> 16
 #elif BITS == 32
diff --git a/hw/pl181.c b/hw/pl181.c
index 62ccad9e4e..b450e580ab 100644
--- a/hw/pl181.c
+++ b/hw/pl181.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arm PrimeCell PL181 MultiMedia Card Interface
  *
  * Copyright (c) 2007 CodeSourcery.
@@ -177,7 +177,7 @@ error:
 /* Transfer data between the card and the FIFO.  This is complicated by
    the FIFO holding 32-bit words and the card taking data in single byte
    chunks.  FIFO bytes are transferred in little-endian order.  */
-   
+  
 static void pl181_fifo_run(pl181_state *s)
 {
     uint32_t bits;
diff --git a/hw/pl190.c b/hw/pl190.c
index e36c4480f0..23494d8e10 100644
--- a/hw/pl190.c
+++ b/hw/pl190.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arm PrimeCell PL190 Vector Interrupt Controller
  *
  * Copyright (c) 2006 CodeSourcery.
diff --git a/hw/ppc.c b/hw/ppc.c
index b4748f66eb..a901243254 100644
--- a/hw/ppc.c
+++ b/hw/ppc.c
@@ -1,8 +1,8 @@
 /*
  * QEMU generic PowerPC hardware System Emulator
- * 
+ *
  * Copyright (c) 2003-2007 Jocelyn Mayer
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -623,7 +623,7 @@ struct ppcemb_timer_t {
     uint64_t wdt_next;    /* Tick for next WDT interrupt  */
     struct QEMUTimer *wdt_timer;
 };
-   
+  
 /* Fixed interval timer */
 static void cpu_4xx_fit_cb (void *opaque)
 {
diff --git a/hw/ppc405.h b/hw/ppc405.h
index b2624c3861..b3f3b3d806 100644
--- a/hw/ppc405.h
+++ b/hw/ppc405.h
@@ -1,8 +1,8 @@
 /*
  * QEMU PowerPC 405 shared definitions
- * 
+ *
  * Copyright (c) 2007 Jocelyn Mayer
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/ppc405_boards.c b/hw/ppc405_boards.c
index b0be417d32..cfb592efeb 100644
--- a/hw/ppc405_boards.c
+++ b/hw/ppc405_boards.c
@@ -1,8 +1,8 @@
 /*
  * QEMU PowerPC 405 evaluation boards emulation
- * 
+ *
  * Copyright (c) 2007 Jocelyn Mayer
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -172,9 +172,9 @@ static void ref405ep_fpga_init (uint32_t base)
 }
 
 static void ref405ep_init (int ram_size, int vga_ram_size, int boot_device,
-                           DisplayState *ds, const char **fd_filename, 
+                           DisplayState *ds, const char **fd_filename,
                            int snapshot,
-                           const char *kernel_filename, 
+                           const char *kernel_filename,
                            const char *kernel_cmdline,
                            const char *initrd_filename,
                            const char *cpu_model)
@@ -243,7 +243,7 @@ static void ref405ep_init (int ram_size, int vga_ram_size, int boot_device,
             exit(1);
         }
         bios_size = (bios_size + 0xfff) & ~0xfff;
-        cpu_register_physical_memory((uint32_t)(-bios_size), 
+        cpu_register_physical_memory((uint32_t)(-bios_size),
                                      bios_size, bios_offset | IO_MEM_ROM);
     }
     bios_offset += bios_size;
@@ -294,7 +294,7 @@ static void ref405ep_init (int ram_size, int vga_ram_size, int boot_device,
         /* now we can load the kernel */
         kernel_size = load_image(kernel_filename, phys_ram_base + kernel_base);
         if (kernel_size < 0) {
-            fprintf(stderr, "qemu: could not load kernel '%s'\n", 
+            fprintf(stderr, "qemu: could not load kernel '%s'\n",
                     kernel_filename);
             exit(1);
         }
@@ -310,7 +310,7 @@ static void ref405ep_init (int ram_size, int vga_ram_size, int boot_device,
             initrd_size = load_image(initrd_filename,
                                      phys_ram_base + initrd_base);
             if (initrd_size < 0) {
-                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", 
+                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
                         initrd_filename);
                 exit(1);
             }
@@ -495,9 +495,9 @@ static void taihu_cpld_init (uint32_t base)
 }
 
 static void taihu_405ep_init(int ram_size, int vga_ram_size, int boot_device,
-                             DisplayState *ds, const char **fd_filename, 
+                             DisplayState *ds, const char **fd_filename,
                              int snapshot,
-                             const char *kernel_filename, 
+                             const char *kernel_filename,
                              const char *kernel_cmdline,
                              const char *initrd_filename,
                              const char *cpu_model)
@@ -511,7 +511,7 @@ static void taihu_405ep_init(int ram_size, int vga_ram_size, int boot_device,
     target_ulong kernel_base, kernel_size, initrd_base, initrd_size;
     int linux_boot;
     int fl_idx, fl_sectors;
-    
+   
     /* RAM is soldered to the board so the size cannot be changed */
     ram_bases[0] = 0x00000000;
     ram_sizes[0] = 0x04000000;
@@ -556,7 +556,7 @@ static void taihu_405ep_init(int ram_size, int vga_ram_size, int boot_device,
             exit(1);
         }
         bios_size = (bios_size + 0xfff) & ~0xfff;
-        cpu_register_physical_memory((uint32_t)(-bios_size), 
+        cpu_register_physical_memory((uint32_t)(-bios_size),
                                      bios_size, bios_offset | IO_MEM_ROM);
     }
     bios_offset += bios_size;
@@ -592,7 +592,7 @@ static void taihu_405ep_init(int ram_size, int vga_ram_size, int boot_device,
         /* now we can load the kernel */
         kernel_size = load_image(kernel_filename, phys_ram_base + kernel_base);
         if (kernel_size < 0) {
-            fprintf(stderr, "qemu: could not load kernel '%s'\n", 
+            fprintf(stderr, "qemu: could not load kernel '%s'\n",
                     kernel_filename);
             exit(1);
         }
@@ -603,7 +603,7 @@ static void taihu_405ep_init(int ram_size, int vga_ram_size, int boot_device,
                                      phys_ram_base + initrd_base);
             if (initrd_size < 0) {
                 fprintf(stderr,
-                        "qemu: could not load initial ram disk '%s'\n", 
+                        "qemu: could not load initial ram disk '%s'\n",
                         initrd_filename);
                 exit(1);
             }
diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c
index 384eb0d3ee..1a6a666ecf 100644
--- a/hw/ppc405_uc.c
+++ b/hw/ppc405_uc.c
@@ -1,8 +1,8 @@
 /*
  * QEMU PowerPC 405 embedded processors emulation
- * 
+ *
  * Copyright (c) 2007 Jocelyn Mayer
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -2212,7 +2212,7 @@ static void ppc4xx_gpt_set_outputs (ppc4xx_gpt_t *gpt)
         }
         mask = mask >> 1;
     }
-        
+       
 }
 
 static void ppc4xx_gpt_set_irqs (ppc4xx_gpt_t *gpt)
@@ -2228,7 +2228,7 @@ static void ppc4xx_gpt_set_irqs (ppc4xx_gpt_t *gpt)
             qemu_irq_lower(gpt->irqs[i]);
         mask = mask >> 1;
     }
-        
+       
 }
 
 static void ppc4xx_gpt_compute_timer (ppc4xx_gpt_t *gpt)
diff --git a/hw/ppc_chrp.c b/hw/ppc_chrp.c
index a8114fa2e4..e5a6313a45 100644
--- a/hw/ppc_chrp.c
+++ b/hw/ppc_chrp.c
@@ -1,8 +1,8 @@
 /*
  * QEMU PPC CHRP/PMAC hardware System Emulator
- * 
+ *
  * Copyright (c) 2004-2007 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -129,16 +129,16 @@ static MacIONVRAMState *macio_nvram_init(void)
     s = qemu_mallocz(sizeof(MacIONVRAMState));
     if (!s)
         return NULL;
-    macio_nvram_mem_index = cpu_register_io_memory(0, macio_nvram_read, 
+    macio_nvram_mem_index = cpu_register_io_memory(0, macio_nvram_read,
                                                    macio_nvram_write, s);
     return s;
 }
 
-static void macio_map(PCIDevice *pci_dev, int region_num, 
+static void macio_map(PCIDevice *pci_dev, int region_num,
                       uint32_t addr, uint32_t size, int type)
 {
     if (heathrow_pic_mem_index >= 0) {
-        cpu_register_physical_memory(addr + 0x00000, 0x1000, 
+        cpu_register_physical_memory(addr + 0x00000, 0x1000,
                                      heathrow_pic_mem_index);
     }
     cpu_register_physical_memory(addr + 0x08000, 0x1000, dbdma_mem_index);
@@ -148,7 +148,7 @@ static void macio_map(PCIDevice *pci_dev, int region_num,
     if (ide1_mem_index >= 0)
         cpu_register_physical_memory(addr + 0x20000, 0x1000, ide1_mem_index);
     if (openpic_mem_index >= 0) {
-        cpu_register_physical_memory(addr + 0x40000, 0x40000, 
+        cpu_register_physical_memory(addr + 0x40000, 0x40000,
                                      openpic_mem_index);
     }
     if (macio_nvram_mem_index >= 0)
@@ -173,10 +173,10 @@ static void macio_init(PCIBus *bus, int device_id)
     d->config[0x0e] = 0x00; // header_type
 
     d->config[0x3d] = 0x01; // interrupt on pin 1
-    
+   
     dbdma_mem_index = cpu_register_io_memory(0, dbdma_read, dbdma_write, NULL);
 
-    pci_register_io_region(d, 0, 0x80000, 
+    pci_register_io_region(d, 0, 0x80000,
                            PCI_ADDRESS_SPACE_MEM, macio_map);
 }
 
@@ -208,7 +208,7 @@ static int vga_osi_call(CPUState *env)
 {
     static int vga_vbl_enabled;
     int linesize;
-    
+   
     //    printf("osi_call R5=%d\n", env->gpr[5]);
 
     /* same handler as PearPC, coming from the original MOL video
@@ -229,7 +229,7 @@ static int vga_osi_call(CPUState *env)
                 break;
             }
         }
-        env->gpr[3] = 0; 
+        env->gpr[3] = 0;
         env->gpr[4] = (1 << 16) | 1; /* num_vmodes, cur_vmode */
         env->gpr[5] = (1 << 16) | 0; /* num_depths, cur_depth_mode */
         env->gpr[6] = (graphic_width << 16) | graphic_height; /* w, h */
@@ -255,7 +255,7 @@ static int vga_osi_call(CPUState *env)
         break;
     case 64: /* get color */
         /* R6 = index */
-        env->gpr[3] = 0; 
+        env->gpr[3] = 0;
         break;
     case 116: /* set hwcursor */
         /* R6 = x, R7 = y, R8 = visible, R9 = data */
@@ -280,14 +280,14 @@ static uint8_t nvram_chksum(const uint8_t *buf, int n)
 void pmac_format_nvram_partition(uint8_t *buf, int len)
 {
     char partition_name[12] = "wwwwwwwwwwww";
-    
+   
     buf[0] = 0x7f; /* free partition magic */
     buf[1] = 0; /* checksum */
     buf[2] = len >> 8;
     buf[3] = len;
     memcpy(buf + 4, partition_name, 12);
     buf[1] = nvram_chksum(buf, 16);
-}    
+}   
 
 /* PowerPC CHRP hardware initialisation */
 static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
@@ -355,7 +355,7 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
     bios_size = (bios_size + 0xfff) & ~0xfff;
     cpu_register_physical_memory((uint32_t)(-bios_size),
                                  bios_size, bios_offset | IO_MEM_ROM);
-    
+   
     /* allocate and load VGA BIOS */
     vga_bios_offset = bios_offset + bios_size;
     snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME);
@@ -371,12 +371,12 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
         phys_ram_base[vga_bios_offset + 1] = 'D';
         phys_ram_base[vga_bios_offset + 2] = 'R';
         phys_ram_base[vga_bios_offset + 3] = 'V';
-        cpu_to_be32w((uint32_t *)(phys_ram_base + vga_bios_offset + 4), 
+        cpu_to_be32w((uint32_t *)(phys_ram_base + vga_bios_offset + 4),
                      vga_bios_size);
         vga_bios_size += 8;
     }
     vga_bios_size = (vga_bios_size + 0xfff) & ~0xfff;
-    
+   
     if (linux_boot) {
         kernel_base = KERNEL_LOAD_ADDR;
         /* now we can load the kernel */
@@ -427,24 +427,24 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
 
         /* XXX: suppress that */
         dummy_irq = i8259_init(NULL);
-        
+       
         /* XXX: use Mac Serial port */
         serial_init(0x3f8, dummy_irq[4], serial_hds[0]);
-        
+       
         for(i = 0; i < nb_nics; i++) {
             if (!nd_table[i].model)
                 nd_table[i].model = "ne2k_pci";
             pci_nic_init(pci_bus, &nd_table[i], -1);
         }
-        
+       
         pci_cmd646_ide_init(pci_bus, &bs_table[0], 0);
 
         /* cuda also initialize ADB */
         cuda_mem_index = cuda_init(pic[0x12]);
-        
+       
         adb_kbd_init(&adb_bus);
         adb_mouse_init(&adb_bus);
-        
+       
         {
             MacIONVRAMState *nvr;
             nvr = macio_nvram_init();
@@ -534,14 +534,14 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
 #endif
         /* cuda also initialize ADB */
         cuda_mem_index = cuda_init(pic[0x19]);
-        
+       
         adb_kbd_init(&adb_bus);
         adb_mouse_init(&adb_bus);
-        
+       
         macio_init(pci_bus, 0x0022);
-        
+       
         nvram = m48t59_init(dummy_irq[8], 0xFFF04000, 0x0074, NVRAM_SIZE, 59);
-        
+       
         arch_name = "MAC99";
     }
 
@@ -578,7 +578,7 @@ static void ppc_core99_init (int ram_size, int vga_ram_size, int boot_device,
                   kernel_filename, kernel_cmdline,
                   initrd_filename, cpu_model, 0);
 }
-    
+   
 static void ppc_heathrow_init (int ram_size, int vga_ram_size, int boot_device,
                                DisplayState *ds, const char **fd_filename,
                                int snapshot,
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 4b9d9d13f0..d1075d9b11 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -1,8 +1,8 @@
 /*
  * QEMU PPC PREP hardware System Emulator
- * 
+ *
  * Copyright (c) 2003-2007 Jocelyn Mayer
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -612,7 +612,7 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
     cpu_register_physical_memory(0x80000000, 0x00800000, PPC_io_memory);
 
     /* init basic PC hardware */
-    pci_vga_init(pci_bus, ds, phys_ram_base + ram_size, ram_size, 
+    pci_vga_init(pci_bus, ds, phys_ram_base + ram_size, ram_size,
                  vga_ram_size, 0, 0);
     //    openpic = openpic_init(0x00000000, 0xF0000000, 1);
     //    pit = pit_init(0x40, i8259[0]);
diff --git a/hw/prep_pci.c b/hw/prep_pci.c
index be62b8953b..f384e42154 100644
--- a/hw/prep_pci.c
+++ b/hw/prep_pci.c
@@ -2,7 +2,7 @@
  * QEMU PREP PCI host
  *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -147,12 +147,12 @@ PCIBus *pci_prep_init(qemu_irq *pic)
     register_ioport_read(0xcfc, 4, 2, pci_host_data_readw, s);
     register_ioport_read(0xcfc, 4, 4, pci_host_data_readl, s);
 
-    PPC_io_memory = cpu_register_io_memory(0, PPC_PCIIO_read, 
+    PPC_io_memory = cpu_register_io_memory(0, PPC_PCIIO_read,
                                            PPC_PCIIO_write, s);
     cpu_register_physical_memory(0x80800000, 0x00400000, PPC_io_memory);
 
-    /* PCI host bridge */ 
-    d = pci_register_device(s->bus, "PREP Host Bridge - Motorola Raven", 
+    /* PCI host bridge */
+    d = pci_register_device(s->bus, "PREP Host Bridge - Motorola Raven",
                             sizeof(PCIDevice), 0, NULL, NULL);
     d->config[0x00] = 0x57; // vendor_id : Motorola
     d->config[0x01] = 0x10;
diff --git a/hw/ps2.c b/hw/ps2.c
index 2d87f1f12f..233ff540dc 100644
--- a/hw/ps2.c
+++ b/hw/ps2.c
@@ -1,8 +1,8 @@
 /*
  * QEMU PS/2 keyboard/mouse emulation
- * 
+ *
  * Copyright (c) 2003 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -146,7 +146,7 @@ uint32_t ps2_read_data(void *opaque)
     PS2State *s = (PS2State *)opaque;
     PS2Queue *q;
     int val, index;
-    
+   
     q = &s->queue;
     if (q->count == 0) {
         /* NOTE: if no data left, we return the last keyboard one
@@ -294,7 +294,7 @@ static void ps2_mouse_send_packet(PS2MouseState *s)
     s->mouse_dz -= dz1;
 }
 
-static void ps2_mouse_event(void *opaque, 
+static void ps2_mouse_event(void *opaque,
                             int dx, int dy, int dz, int buttons_state)
 {
     PS2MouseState *s = opaque;
@@ -311,7 +311,7 @@ static void ps2_mouse_event(void *opaque,
         s->mouse_buttons == buttons_state)
 	return;
     s->mouse_buttons = buttons_state;
-    
+   
     if (!(s->mouse_status & MOUSE_STATUS_REMOTE) &&
         (s->common.queue.count < (PS2_QUEUE_SIZE - 16))) {
         for(;;) {
@@ -434,12 +434,12 @@ void ps2_write_mouse(void *opaque, int val)
                 s->mouse_detect_state = 0;
             break;
         case 2:
-            if (val == 80) 
+            if (val == 80)
                 s->mouse_type = 3; /* IMPS/2 */
             s->mouse_detect_state = 0;
             break;
         case 3:
-            if (val == 80) 
+            if (val == 80)
                 s->mouse_type = 4; /* IMEX */
             s->mouse_detect_state = 0;
             break;
diff --git a/hw/ptimer.c b/hw/ptimer.c
index 2abf285afe..d81503adc4 100644
--- a/hw/ptimer.c
+++ b/hw/ptimer.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * General purpose implementation of a simple periodic countdown timer.
  *
  * Copyright (c) 2007 CodeSourcery.
diff --git a/hw/pxa2xx_gpio.c b/hw/pxa2xx_gpio.c
index b3db974902..85aeb50cc3 100644
--- a/hw/pxa2xx_gpio.c
+++ b/hw/pxa2xx_gpio.c
@@ -53,7 +53,7 @@ static struct {
 } pxa2xx_gpio_regs[0x200] = {
     [0 ... 0x1ff] = { GPIO_NONE, 0 },
 #define PXA2XX_REG(reg, a0, a1, a2, a3)	\
-    [a0] = { reg, 0 }, [a1] = { reg, 1 }, [a2] = { reg, 2 }, [a3] = { reg, 3 }, 
+    [a0] = { reg, 0 }, [a1] = { reg, 1 }, [a2] = { reg, 2 }, [a3] = { reg, 3 },
 
     PXA2XX_REG(GPLR, 0x000, 0x004, 0x008, 0x100)
     PXA2XX_REG(GPSR, 0x018, 0x01c, 0x020, 0x118)
diff --git a/hw/pxa2xx_template.h b/hw/pxa2xx_template.h
index 341be12e5e..ad3799df2c 100644
--- a/hw/pxa2xx_template.h
+++ b/hw/pxa2xx_template.h
@@ -14,7 +14,7 @@
 # define COPY_PIXEL(to, from)	*to = from; SKIP_PIXEL(to)
 #elif BITS == 15 || BITS == 16
 # define COPY_PIXEL(to, from)	*(uint16_t *) to = from; SKIP_PIXEL(to)
-#elif BITS == 24 
+#elif BITS == 24
 # define COPY_PIXEL(to, from)	\
 	*(uint16_t *) to = from; *(to + 2) = (from) >> 16; SKIP_PIXEL(to)
 #elif BITS == 32
diff --git a/hw/realview.c b/hw/realview.c
index 1ca02d5e2b..375f78acd7 100644
--- a/hw/realview.c
+++ b/hw/realview.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ARM RealView Baseboard System emulation.
  *
  * Copyright (c) 2006-2007 CodeSourcery.
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index 210af449f8..097ad473ec 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -1,8 +1,8 @@
 /**
  * QEMU RTL8139 emulation
- * 
+ *
  * Copyright (c) 2006 Igor Kovalenko
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -20,13 +20,13 @@
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
- 
+
  * Modifications:
  *  2006-Jan-28  Mark Malakanov :   TSAD and CSCR implementation (for Windows driver)
- * 
+ *
  *  2006-Apr-28  Juergen Lock   :   EEPROM emulation changes for FreeBSD driver
  *                                  HW revision ID changes for FreeBSD driver
- * 
+ *
  *  2006-Jul-01  Igor Kovalenko :   Implemented loopback mode for FreeBSD driver
  *                                  Corrected packet transfer reassembly routine for 8139C+ mode
  *                                  Rearranged debugging print statements
@@ -305,11 +305,11 @@ enum CSCRBits {
     CSCR_LinkDownCmd = 0x0f3c0,
 */
 enum CSCRBits {
-    CSCR_Testfun = 1<<15, /* 1 = Auto-neg speeds up internal timer, WO, def 0 */ 
+    CSCR_Testfun = 1<<15, /* 1 = Auto-neg speeds up internal timer, WO, def 0 */
     CSCR_LD  = 1<<9,  /* Active low TPI link disable signal. When low, TPI still transmits link pulses and TPI stays in good link state. def 1*/
     CSCR_HEART_BIT = 1<<8,  /* 1 = HEART BEAT enable, 0 = HEART BEAT disable. HEART BEAT function is only valid in 10Mbps mode. def 1*/
     CSCR_JBEN = 1<<7,  /* 1 = enable jabber function. 0 = disable jabber function, def 1*/
-    CSCR_F_LINK_100 = 1<<6, /* Used to login force good link in 100Mbps for diagnostic purposes. 1 = DISABLE, 0 = ENABLE. def 1*/ 
+    CSCR_F_LINK_100 = 1<<6, /* Used to login force good link in 100Mbps for diagnostic purposes. 1 = DISABLE, 0 = ENABLE. def 1*/
     CSCR_F_Connect  = 1<<5,  /* Assertion of this bit forces the disconnect function to be bypassed. def 0*/
     CSCR_Con_status = 1<<3, /* This bit indicates the status of the connection. 1 = valid connected link detected; 0 = disconnected link detected. RO def 0*/
     CSCR_Con_status_En = 1<<2, /* Assertion of this bit configures LED1 pin to indicate connection status. def 0*/
@@ -813,7 +813,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
     uint32_t packet_header = 0;
 
     uint8_t buf1[60];
-    static const uint8_t broadcast_macaddr[6] = 
+    static const uint8_t broadcast_macaddr[6] =
         { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
     DEBUG_PRINT((">>> RTL8139: received len=%d\n", size));
@@ -890,10 +890,10 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
             ++s->tally_counters.RxOkMul;
 
         } else if (s->phys[0] == buf[0] &&
-                   s->phys[1] == buf[1] &&                   
-                   s->phys[2] == buf[2] &&            
-                   s->phys[3] == buf[3] &&            
-                   s->phys[4] == buf[4] &&            
+                   s->phys[1] == buf[1] &&                  
+                   s->phys[2] == buf[2] &&           
+                   s->phys[3] == buf[3] &&           
+                   s->phys[4] == buf[4] &&           
                    s->phys[5] == buf[5]) {
             /* match */
             if (!(s->RxConfig & AcceptMyPhys))
@@ -1225,7 +1225,7 @@ static void rtl8139_reset(RTL8139State *s)
     s->Config3 = 0x1; /* fast back-to-back compatible */
     s->Config5 = 0x0;
 
-    s->CSCR = CSCR_F_LINK_100 | CSCR_HEART_BIT | CSCR_LD; 
+    s->CSCR = CSCR_F_LINK_100 | CSCR_HEART_BIT | CSCR_LD;
 
     s->CpCmd   = 0x0; /* reset C+ mode */
 
@@ -2420,17 +2420,17 @@ static uint16_t rtl8139_TSAD_read(RTL8139State *s)
          |((s->TxStatus[2] & TxUnderrun)?TSAD_TUN2:0)
          |((s->TxStatus[1] & TxUnderrun)?TSAD_TUN1:0)
          |((s->TxStatus[0] & TxUnderrun)?TSAD_TUN0:0)
-         
+        
          |((s->TxStatus[3] & TxAborted )?TSAD_TABT3:0)
          |((s->TxStatus[2] & TxAborted )?TSAD_TABT2:0)
          |((s->TxStatus[1] & TxAborted )?TSAD_TABT1:0)
          |((s->TxStatus[0] & TxAborted )?TSAD_TABT0:0)
-         
+        
          |((s->TxStatus[3] & TxHostOwns )?TSAD_OWN3:0)
          |((s->TxStatus[2] & TxHostOwns )?TSAD_OWN2:0)
          |((s->TxStatus[1] & TxHostOwns )?TSAD_OWN1:0)
          |((s->TxStatus[0] & TxHostOwns )?TSAD_OWN0:0) ;
-       
+      
 
     DEBUG_PRINT(("RTL8139: TSAD read val=0x%04x\n", ret));
 
@@ -3315,7 +3315,7 @@ typedef struct PCIRTL8139State {
     RTL8139State rtl8139;
 } PCIRTL8139State;
 
-static void rtl8139_mmio_map(PCIDevice *pci_dev, int region_num, 
+static void rtl8139_mmio_map(PCIDevice *pci_dev, int region_num,
                        uint32_t addr, uint32_t size, int type)
 {
     PCIRTL8139State *d = (PCIRTL8139State *)pci_dev;
@@ -3324,7 +3324,7 @@ static void rtl8139_mmio_map(PCIDevice *pci_dev, int region_num,
     cpu_register_physical_memory(addr + 0, 0x100, s->rtl8139_mmio_io_addr);
 }
 
-static void rtl8139_ioport_map(PCIDevice *pci_dev, int region_num, 
+static void rtl8139_ioport_map(PCIDevice *pci_dev, int region_num,
                        uint32_t addr, uint32_t size, int type)
 {
     PCIRTL8139State *d = (PCIRTL8139State *)pci_dev;
@@ -3354,7 +3354,7 @@ static CPUWriteMemoryFunc *rtl8139_mmio_write[3] = {
 
 static inline int64_t rtl8139_get_next_tctr_time(RTL8139State *s, int64_t current_time)
 {
-    int64_t next_time = current_time + 
+    int64_t next_time = current_time +
         muldiv64(1, ticks_per_sec, PCI_FREQUENCY);
     if (next_time <= current_time)
         next_time = current_time + 1;
@@ -3400,7 +3400,7 @@ static void rtl8139_timer(void *opaque)
         rtl8139_update_irq(s);
     }
 
-    qemu_mod_timer(s->timer, 
+    qemu_mod_timer(s->timer,
         rtl8139_get_next_tctr_time(s,curr_time));
 }
 #endif /* RTL8139_ONBOARD_TIMER */
@@ -3410,10 +3410,10 @@ void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
     PCIRTL8139State *d;
     RTL8139State *s;
     uint8_t *pci_conf;
-    
+   
     d = (PCIRTL8139State *)pci_register_device(bus,
                                               "RTL8139", sizeof(PCIRTL8139State),
-                                              devfn, 
+                                              devfn,
                                               NULL, NULL);
     pci_conf = d->dev.config;
     pci_conf[0x00] = 0xec; /* Realtek 8139 */
@@ -3434,10 +3434,10 @@ void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
     s->rtl8139_mmio_io_addr =
     cpu_register_io_memory(0, rtl8139_mmio_read, rtl8139_mmio_write, s);
 
-    pci_register_io_region(&d->dev, 0, 0x100, 
+    pci_register_io_region(&d->dev, 0, 0x100,
                            PCI_ADDRESS_SPACE_IO,  rtl8139_ioport_map);
 
-    pci_register_io_region(&d->dev, 1, 0x100, 
+    pci_register_io_region(&d->dev, 1, 0x100,
                            PCI_ADDRESS_SPACE_MEM, rtl8139_mmio_map);
 
     s->pci_dev = (PCIDevice *)d;
@@ -3458,14 +3458,14 @@ void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
     s->cplus_txbuffer = NULL;
     s->cplus_txbuffer_len = 0;
     s->cplus_txbuffer_offset = 0;
-             
+            
     /* XXX: instance number ? */
     register_savevm("rtl8139", 0, 3, rtl8139_save, rtl8139_load, s);
 
 #if RTL8139_ONBOARD_TIMER
     s->timer = qemu_new_timer(vm_clock, rtl8139_timer, s);
 
-    qemu_mod_timer(s->timer, 
+    qemu_mod_timer(s->timer,
         rtl8139_get_next_tctr_time(s,qemu_get_clock(vm_clock)));
 #endif /* RTL8139_ONBOARD_TIMER */
 }
diff --git a/hw/sd.c b/hw/sd.c
index 7974564ecb..d59c4bf564 100644
--- a/hw/sd.c
+++ b/hw/sd.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * SD Memory Card emulation as defined in the "SD Memory Card Physical
  * layer specification, Version 1.10."
  *
diff --git a/hw/sd.h b/hw/sd.h
index 2851e729fb..ab20064fe0 100644
--- a/hw/sd.h
+++ b/hw/sd.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * SD Memory Card emulation.  Mostly correct for MMC too.
  *
  * Copyright (c) 2006 Andrzej Zaborowski  <balrog@zabor.org>
diff --git a/hw/serial.c b/hw/serial.c
index 5513007d1a..ac3995b947 100644
--- a/hw/serial.c
+++ b/hw/serial.c
@@ -1,8 +1,8 @@
 /*
  * QEMU 16450 UART emulation
- * 
+ *
  * Copyright (c) 2003-2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -119,7 +119,7 @@ static void serial_update_parameters(SerialState *s)
     } else {
             parity = 'N';
     }
-    if (s->lcr & 0x04) 
+    if (s->lcr & 0x04)
         stop_bits = 2;
     else
         stop_bits = 1;
@@ -133,7 +133,7 @@ static void serial_update_parameters(SerialState *s)
     ssp.stop_bits = stop_bits;
     qemu_chr_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
 #if 0
-    printf("speed=%d parity=%c data=%d stop=%d\n", 
+    printf("speed=%d parity=%c data=%d stop=%d\n",
            speed, parity, data_bits, stop_bits);
 #endif
 }
@@ -142,7 +142,7 @@ static void serial_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 {
     SerialState *s = opaque;
     unsigned char ch;
-    
+   
     addr &= 7;
 #ifdef DEBUG_SERIAL
     printf("serial: write addr=0x%02x val=0x%02x\n", addr, val);
@@ -187,7 +187,7 @@ static void serial_ioport_write(void *opaque, uint32_t addr, uint32_t val)
             break_enable = (val >> 6) & 1;
             if (break_enable != s->last_break_enable) {
                 s->last_break_enable = break_enable;
-                qemu_chr_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_BREAK, 
+                qemu_chr_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_BREAK,
                                &break_enable);
             }
         }
@@ -215,7 +215,7 @@ static uint32_t serial_ioport_read(void *opaque, uint32_t addr)
     default:
     case 0:
         if (s->lcr & UART_LCR_DLAB) {
-            ret = s->divider & 0xff; 
+            ret = s->divider & 0xff;
         } else {
             ret = s->rbr;
             s->lsr &= ~(UART_LSR_DR | UART_LSR_BI);
diff --git a/hw/sh7750.c b/hw/sh7750.c
index 164ce71623..dcba14e1af 100644
--- a/hw/sh7750.c
+++ b/hw/sh7750.c
@@ -1,8 +1,8 @@
 /*
  * SH7750 device
- * 
+ *
  * Copyright (c) 2005 Samuel Tardieu
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/sh7750_regs.h b/hw/sh7750_regs.h
index 44ae95be2b..6b18ad2e15 100644
--- a/hw/sh7750_regs.h
+++ b/hw/sh7750_regs.h
@@ -12,26 +12,26 @@
  * The license and distribution terms for this file may be
  * found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
- * 
+ *
  * @(#) sh7750_regs.h,v 1.2.4.1 2003/09/04 18:46:00 joel Exp
  */
 
 #ifndef __SH7750_REGS_H__
 #define __SH7750_REGS_H__
 
-/* 
- * All register has 2 addresses: in 0xff000000 - 0xffffffff (P4 address)  and 
+/*
+ * All register has 2 addresses: in 0xff000000 - 0xffffffff (P4 address)  and
  * in 0x1f000000 - 0x1fffffff (area 7 address)
  */
-#define SH7750_P4_BASE       0xff000000	/* Accessable only in 
+#define SH7750_P4_BASE       0xff000000	/* Accessable only in
 					   priveleged mode */
 #define SH7750_A7_BASE       0x1f000000	/* Accessable only using TLB */
 
 #define SH7750_P4_REG32(ofs) (SH7750_P4_BASE + (ofs))
 #define SH7750_A7_REG32(ofs) (SH7750_A7_BASE + (ofs))
 
-/* 
- * MMU Registers 
+/*
+ * MMU Registers
  */
 
 /* Page Table Entry High register - PTEH */
@@ -61,9 +61,9 @@
 #define SH7750_PTEL_PR_RWPO   0x00000020	/*   read-write in priv mode */
 #define SH7750_PTEL_PR_ROPU   0x00000040	/*   read-only in priv or user mode */
 #define SH7750_PTEL_PR_RWPU   0x00000060	/*   read-write in priv or user mode */
-#define SH7750_PTEL_C         0x00000008	/* Cacheability 
+#define SH7750_PTEL_C         0x00000008	/* Cacheability
 						   (0 - page not cacheable) */
-#define SH7750_PTEL_D         0x00000004	/* Dirty bit (1 - write has been 
+#define SH7750_PTEL_D         0x00000004	/* Dirty bit (1 - write has been
 						   performed to a page) */
 #define SH7750_PTEL_SH        0x00000002	/* Share Status bit (1 - page are
 						   shared by processes) */
@@ -130,12 +130,12 @@
 #define SH7750_CCR_A7         SH7750_A7_REG32(SH7750_CCR_REGOFS)
 
 #define SH7750_CCR_IIX      0x00008000	/* IC index enable bit */
-#define SH7750_CCR_ICI      0x00000800	/* IC invalidation bit: 
+#define SH7750_CCR_ICI      0x00000800	/* IC invalidation bit:
 					   set it to clear IC */
 #define SH7750_CCR_ICE      0x00000100	/* IC enable bit */
 #define SH7750_CCR_OIX      0x00000080	/* OC index enable bit */
-#define SH7750_CCR_ORA      0x00000020	/* OC RAM enable bit 
-					   if you set OCE = 0, 
+#define SH7750_CCR_ORA      0x00000020	/* OC RAM enable bit
+					   if you set OCE = 0,
 					   you should set ORA = 0 */
 #define SH7750_CCR_OCI      0x00000008	/* OC invalidation bit */
 #define SH7750_CCR_CB       0x00000004	/* Copy-back bit for P1 area */
@@ -254,7 +254,7 @@
 
 /* Peripheral Module Interrupts - Memory Refresh Unit (REF) */
 #define SH7750_EVT_REF_RCMI            0x580	/* Compare-match Interrupt */
-#define SH7750_EVT_REF_ROVI            0x5A0	/* Refresh Counter Overflow 
+#define SH7750_EVT_REF_ROVI            0x5A0	/* Refresh Counter Overflow
 						   interrupt */
 
 /* Peripheral Module Interrupts - Hitachi User Debug Interface (H-UDI) */
@@ -331,7 +331,7 @@
 #define SH7750_FRQCR          SH7750_P4_REG32(SH7750_FRQCR_REGOFS)
 #define SH7750_FRQCR_A7       SH7750_A7_REG32(SH7750_FRQCR_REGOFS)
 
-#define SH7750_FRQCR_CKOEN    0x0800	/* Clock Output Enable 
+#define SH7750_FRQCR_CKOEN    0x0800	/* Clock Output Enable
 					   0 - CKIO pin goes to HiZ/pullup
 					   1 - Clock is output from CKIO */
 #define SH7750_FRQCR_PLL1EN   0x0400	/* PLL circuit 1 enable */
@@ -643,7 +643,7 @@
 #define SH7750_BCR1_BREQEN    0x00080000	/* BREQ Enable:
 						   0 - External requests are  not
 						   accepted
-						   1 - External requests are 
+						   1 - External requests are
 						   accepted */
 #define SH7750_BCR1_PSHR      0x00040000	/* Partial Sharing Bit:
 						   0 - Master Mode
@@ -877,7 +877,7 @@
 #define SH7750_MCR_TCAS_1     0x00000000	/*    1 */
 #define SH7750_MCR_TCAS_2     0x00800000	/*    2 */
 
-#define SH7750_MCR_TPC        0x00380000	/* DRAM: RAS Precharge Period 
+#define SH7750_MCR_TPC        0x00380000	/* DRAM: RAS Precharge Period
 						   SDRAM: minimum number of cycles
 						   until the next bank active cmd
 						   is output after precharging */
@@ -1148,7 +1148,7 @@
 #define SH7750_CHCR_DSA_AMEM16  0x0E000000	/* 16-bit attribute memory space */
 
 #define SH7750_CHCR_DTC       0x01000000	/* Destination Address Wait Control
-						   Select, specifies CS5 or CS6 
+						   Select, specifies CS5 or CS6
 						   space wait control for PCMCIA
 						   access */
 
@@ -1186,8 +1186,8 @@
 						   Address Mode (External Addr
 						   Space -> External Device) */
 #define SH7750_CHCR_RS_ER_SA_ED_TO_EA   0x300	/* External Request, Single
-						   Address Mode, (External 
-						   Device -> External Addr 
+						   Address Mode, (External
+						   Device -> External Addr
 						   Space) */
 #define SH7750_CHCR_RS_AR_EA_TO_EA      0x400	/* Auto-Request (External Addr
 						   Space -> External Addr Space) */
@@ -1195,7 +1195,7 @@
 #define SH7750_CHCR_RS_AR_EA_TO_OCP     0x500	/* Auto-Request (External Addr
 						   Space -> On-chip Peripheral
 						   Module) */
-#define SH7750_CHCR_RS_AR_OCP_TO_EA     0x600	/* Auto-Request (On-chip 
+#define SH7750_CHCR_RS_AR_OCP_TO_EA     0x600	/* Auto-Request (On-chip
 						   Peripheral Module ->
 						   External Addr Space */
 #define SH7750_CHCR_RS_SCITX_EA_TO_SC   0x800	/* SCI Transmit-Data-Empty intr
@@ -1596,7 +1596,7 @@
 #define SH7750_IPRC_HUDI_S    0
 
 
-/* 
+/*
  * User Break Controller registers
  */
 #define SH7750_BARA           0x200000	/* Break address regiser A */
diff --git a/hw/shix.c b/hw/shix.c
index 000fd6af4d..e668426c89 100644
--- a/hw/shix.c
+++ b/hw/shix.c
@@ -1,8 +1,8 @@
 /*
  * SHIX 2.0 board description
- * 
+ *
  * Copyright (c) 2005 Samuel Tardieu
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -21,7 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-/* 
+/*
    Shix 2.0 board by Alexis Polti, described at
    http://perso.enst.fr/~polti/realisations/shix20/
 
diff --git a/hw/slavio_intctl.c b/hw/slavio_intctl.c
index 993c3196c8..98cac6ed7e 100644
--- a/hw/slavio_intctl.c
+++ b/hw/slavio_intctl.c
@@ -1,8 +1,8 @@
 /*
  * QEMU Sparc SLAVIO interrupt controller emulation
- * 
+ *
  * Copyright (c) 2003-2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -40,7 +40,7 @@ do { printf("IRQ: " fmt , ##args); } while (0)
  * http://www.ibiblio.org/pub/historic-linux/early-ports/Sparc/NCR/NCR89C105.txt
  *
  * There is a system master controller and one for each cpu.
- * 
+ *
  */
 
 #define MAX_CPUS 16
@@ -308,7 +308,7 @@ static void slavio_intctl_save(QEMUFile *f, void *opaque)
 {
     SLAVIO_INTCTLState *s = opaque;
     int i;
-    
+   
     for (i = 0; i < MAX_CPUS; i++) {
 	qemu_put_be32s(f, &s->intreg_pending[i]);
     }
diff --git a/hw/slavio_misc.c b/hw/slavio_misc.c
index e8a4ea4d41..34072c6238 100644
--- a/hw/slavio_misc.c
+++ b/hw/slavio_misc.c
@@ -1,8 +1,8 @@
 /*
  * QEMU Sparc SLAVIO aux io port emulation
- * 
+ *
  * Copyright (c) 2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/slavio_serial.c b/hw/slavio_serial.c
index 86e661ccd7..990f5c7ed8 100644
--- a/hw/slavio_serial.c
+++ b/hw/slavio_serial.c
@@ -1,8 +1,8 @@
 /*
  * QEMU Sparc SLAVIO serial port emulation
- * 
+ *
  * Copyright (c) 2003-2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -35,7 +35,7 @@
  * This is the serial port, mouse and keyboard part of chip STP2001
  * (Slave I/O), also produced as NCR89C105. See
  * http://www.ibiblio.org/pub/historic-linux/early-ports/Sparc/NCR/NCR89C105.txt
- * 
+ *
  * The serial ports implement full AMD AM8530 or Zilog Z8530 chips,
  * mouse and keyboard ports don't implement all functions and they are
  * only asynchronous. There is no DMA.
@@ -136,7 +136,7 @@ static uint32_t get_queue(void *opaque)
     ChannelState *s = opaque;
     SERIOQueue *q = &s->queue;
     int val;
-    
+   
     if (q->count == 0) {
 	return 0;
     } else {
@@ -662,7 +662,7 @@ static void handle_kbd_command(ChannelState *s, int val)
     }
 }
 
-static void sunmouse_event(void *opaque, 
+static void sunmouse_event(void *opaque,
                                int dx, int dy, int dz, int buttons_state)
 {
     ChannelState *s = opaque;
diff --git a/hw/slavio_timer.c b/hw/slavio_timer.c
index 2ade17788e..c9a3a563e4 100644
--- a/hw/slavio_timer.c
+++ b/hw/slavio_timer.c
@@ -2,7 +2,7 @@
  * QEMU Sparc SLAVIO timer controller emulation
  *
  * Copyright (c) 2003-2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -38,7 +38,7 @@ do { printf("TIMER: " fmt , ##args); } while (0)
  * This is the timer/counter part of chip STP2001 (Slave I/O), also
  * produced as NCR89C105. See
  * http://www.ibiblio.org/pub/historic-linux/early-ports/Sparc/NCR/NCR89C105.txt
- * 
+ *
  * The 31-bit counter is incremented every 500ns by bit 9. Bits 8..0
  * are zero. Bit 31 is 1 when count has been reached.
  *
@@ -210,7 +210,7 @@ static int slavio_timer_load(QEMUFile *f, void *opaque, int version_id)
 {
     SLAVIO_TIMERState *s = opaque;
     uint32_t tmp;
-    
+   
     if (version_id != 2)
         return -EINVAL;
 
diff --git a/hw/smbus.c b/hw/smbus.c
index 5189d51dfd..103e9177b0 100644
--- a/hw/smbus.c
+++ b/hw/smbus.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * QEMU SMBus device emulation.
  *
  * Copyright (c) 2007 CodeSourcery.
diff --git a/hw/smbus.h b/hw/smbus.h
index 36977731ef..0d35bb68ab 100644
--- a/hw/smbus.h
+++ b/hw/smbus.h
@@ -1,8 +1,8 @@
 /*
  * QEMU SMBus API
- * 
+ *
  * Copyright (c) 2007 Arastra, Inc.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
diff --git a/hw/smbus_eeprom.c b/hw/smbus_eeprom.c
index 699bd54175..5b8637d44f 100644
--- a/hw/smbus_eeprom.c
+++ b/hw/smbus_eeprom.c
@@ -1,8 +1,8 @@
 /*
  * QEMU SMBus EEPROM device
- * 
+ *
  * Copyright (c) 2007 Arastra, Inc.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -94,7 +94,7 @@ static uint8_t eeprom_read_data(SMBusDevice *dev, uint8_t cmd, int n)
 void smbus_eeprom_device_init(i2c_bus *bus, uint8_t addr, uint8_t *buf)
 {
     SMBusEEPROMDevice *eeprom;
-    
+   
     eeprom = (SMBusEEPROMDevice *)smbus_device_init(bus, addr,
         sizeof(SMBusEEPROMDevice));
 
diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index d90ab32f65..a6a11e0f2f 100644
--- a/hw/smc91c111.c
+++ b/hw/smc91c111.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * SMSC 91C111 Ethernet interface emulation
  *
  * Copyright (c) 2005 CodeSourcery, LLC.
@@ -649,7 +649,7 @@ static void smc91c111_receive(void *opaque, const uint8_t *buf, int size)
     /* Pad short packets.  */
     if (size < 64) {
         int pad;
-        
+       
         if (size & 1)
             *(p++) = buf[size - 1];
         pad = 64 - size;
diff --git a/hw/sparc32_dma.c b/hw/sparc32_dma.c
index d2fe57686d..3c80fd67f1 100644
--- a/hw/sparc32_dma.c
+++ b/hw/sparc32_dma.c
@@ -63,7 +63,7 @@ struct DMAState {
 };
 
 /* Note: on sparc, the lance 16 bit bus is swapped */
-void ledma_memory_read(void *opaque, target_phys_addr_t addr, 
+void ledma_memory_read(void *opaque, target_phys_addr_t addr,
                        uint8_t *buf, int len, int do_bswap)
 {
     DMAState *s = opaque;
@@ -84,7 +84,7 @@ void ledma_memory_read(void *opaque, target_phys_addr_t addr,
     }
 }
 
-void ledma_memory_write(void *opaque, target_phys_addr_t addr, 
+void ledma_memory_write(void *opaque, target_phys_addr_t addr,
                         uint8_t *buf, int len, int do_bswap)
 {
     DMAState *s = opaque;
diff --git a/hw/sun4m.c b/hw/sun4m.c
index dba6f38789..4da4138d91 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -1,8 +1,8 @@
 /*
  * QEMU Sun4m System Emulator
- * 
+ *
  * Copyright (c) 2003-2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -425,14 +425,14 @@ static void sun4m_load_kernel(long vram_size, int RAM_size, int boot_device,
     linux_boot = (kernel_filename != NULL);
 
     prom_offset = RAM_size + vram_size;
-    cpu_register_physical_memory(PROM_ADDR, 
-                                 (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK, 
+    cpu_register_physical_memory(PROM_ADDR,
+                                 (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK,
                                  prom_offset | IO_MEM_ROM);
 
     snprintf(buf, sizeof(buf), "%s/%s", bios_dir, PROM_FILENAME);
     ret = load_elf(buf, 0, NULL, NULL, NULL);
     if (ret < 0) {
-	fprintf(stderr, "qemu: could not load prom '%s'\n", 
+	fprintf(stderr, "qemu: could not load prom '%s'\n",
 		buf);
 	exit(1);
     }
@@ -445,7 +445,7 @@ static void sun4m_load_kernel(long vram_size, int RAM_size, int boot_device,
 	if (kernel_size < 0)
 	    kernel_size = load_image(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
         if (kernel_size < 0) {
-            fprintf(stderr, "qemu: could not load kernel '%s'\n", 
+            fprintf(stderr, "qemu: could not load kernel '%s'\n",
                     kernel_filename);
 	    exit(1);
         }
@@ -455,7 +455,7 @@ static void sun4m_load_kernel(long vram_size, int RAM_size, int boot_device,
         if (initrd_filename) {
             initrd_size = load_image(initrd_filename, phys_ram_base + INITRD_LOAD_ADDR);
             if (initrd_size < 0) {
-                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", 
+                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
                         initrd_filename);
                 exit(1);
             }
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 4be94fa913..0e9e72e35a 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -1,8 +1,8 @@
 /*
  * QEMU Sun4u System Emulator
- * 
+ *
  * Copyright (c) 2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -378,14 +378,14 @@ static void sun4u_init(int ram_size, int vga_ram_size, int boot_device,
     cpu_register_physical_memory(0, ram_size, 0);
 
     prom_offset = ram_size + vga_ram_size;
-    cpu_register_physical_memory(PROM_ADDR, 
-                                 (PROM_SIZE_MAX + TARGET_PAGE_SIZE) & TARGET_PAGE_MASK, 
+    cpu_register_physical_memory(PROM_ADDR,
+                                 (PROM_SIZE_MAX + TARGET_PAGE_SIZE) & TARGET_PAGE_MASK,
                                  prom_offset | IO_MEM_ROM);
 
     snprintf(buf, sizeof(buf), "%s/%s", bios_dir, PROM_FILENAME);
     ret = load_elf(buf, PROM_ADDR - PROM_VADDR, NULL, NULL, NULL);
     if (ret < 0) {
-	fprintf(stderr, "qemu: could not load prom '%s'\n", 
+	fprintf(stderr, "qemu: could not load prom '%s'\n",
 		buf);
 	exit(1);
     }
@@ -400,7 +400,7 @@ static void sun4u_init(int ram_size, int vga_ram_size, int boot_device,
 	if (kernel_size < 0)
 	    kernel_size = load_image(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
         if (kernel_size < 0) {
-            fprintf(stderr, "qemu: could not load kernel '%s'\n", 
+            fprintf(stderr, "qemu: could not load kernel '%s'\n",
                     kernel_filename);
 	    exit(1);
         }
@@ -409,7 +409,7 @@ static void sun4u_init(int ram_size, int vga_ram_size, int boot_device,
         if (initrd_filename) {
             initrd_size = load_image(initrd_filename, phys_ram_base + INITRD_LOAD_ADDR);
             if (initrd_size < 0) {
-                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", 
+                fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
                         initrd_filename);
                 exit(1);
             }
diff --git a/hw/tcx.c b/hw/tcx.c
index c334f09234..72c9bcd596 100644
--- a/hw/tcx.c
+++ b/hw/tcx.c
@@ -1,8 +1,8 @@
 /*
  * QEMU TCX Frame buffer
- * 
+ *
  * Copyright (c) 2003-2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -83,7 +83,7 @@ static void update_palette_entries(TCXState *s, int start, int end)
         tcx_invalidate_display(s);
 }
 
-static void tcx_draw_line32(TCXState *s1, uint8_t *d, 
+static void tcx_draw_line32(TCXState *s1, uint8_t *d,
 			    const uint8_t *s, int width)
 {
     int x;
@@ -96,7 +96,7 @@ static void tcx_draw_line32(TCXState *s1, uint8_t *d,
     }
 }
 
-static void tcx_draw_line16(TCXState *s1, uint8_t *d, 
+static void tcx_draw_line16(TCXState *s1, uint8_t *d,
 			    const uint8_t *s, int width)
 {
     int x;
@@ -109,7 +109,7 @@ static void tcx_draw_line16(TCXState *s1, uint8_t *d,
     }
 }
 
-static void tcx_draw_line8(TCXState *s1, uint8_t *d, 
+static void tcx_draw_line8(TCXState *s1, uint8_t *d,
 			   const uint8_t *s, int width)
 {
     int x;
@@ -208,7 +208,7 @@ static void tcx_update_display(void *opaque)
     case 0:
 	return;
     }
-    
+   
     for(y = 0; y < ts->height; y += 4, page += TARGET_PAGE_SIZE) {
 	if (cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG)) {
 	    if (y_start < 0)
@@ -232,7 +232,7 @@ static void tcx_update_display(void *opaque)
 	} else {
             if (y_start >= 0) {
                 /* flush to display */
-                dpy_update(ts->ds, 0, y_start, 
+                dpy_update(ts->ds, 0, y_start,
                            ts->width, y - y_start);
                 y_start = -1;
             }
@@ -242,7 +242,7 @@ static void tcx_update_display(void *opaque)
     }
     if (y_start >= 0) {
 	/* flush to display */
-	dpy_update(ts->ds, 0, y_start, 
+	dpy_update(ts->ds, 0, y_start,
 		   ts->width, y - y_start);
     }
     /* reset modified pages */
@@ -353,7 +353,7 @@ static void tcx24_invalidate_display(void *opaque)
 static void tcx_save(QEMUFile *f, void *opaque)
 {
     TCXState *s = opaque;
-    
+   
     qemu_put_be16s(f, (uint16_t *)&s->height);
     qemu_put_be16s(f, (uint16_t *)&s->width);
     qemu_put_be16s(f, (uint16_t *)&s->depth);
diff --git a/hw/unin_pci.c b/hw/unin_pci.c
index f32d19522f..8728f119c8 100644
--- a/hw/unin_pci.c
+++ b/hw/unin_pci.c
@@ -2,7 +2,7 @@
  * QEMU Uninorth PCI host (for all Mac99 and newer machines)
  *
  * Copyright (c) 2006 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -163,13 +163,13 @@ PCIBus *pci_pmac_init(qemu_irq *pic)
     s->bus = pci_register_bus(pci_unin_set_irq, pci_unin_map_irq,
                               pic, 11 << 3, 4);
 
-    pci_mem_config = cpu_register_io_memory(0, pci_unin_main_config_read, 
+    pci_mem_config = cpu_register_io_memory(0, pci_unin_main_config_read,
                                             pci_unin_main_config_write, s);
     pci_mem_data = cpu_register_io_memory(0, pci_unin_main_read,
                                           pci_unin_main_write, s);
     cpu_register_physical_memory(0xf2800000, 0x1000, pci_mem_config);
     cpu_register_physical_memory(0xf2c00000, 0x1000, pci_mem_data);
-    d = pci_register_device(s->bus, "Uni-north main", sizeof(PCIDevice), 
+    d = pci_register_device(s->bus, "Uni-north main", sizeof(PCIDevice),
                             11 << 3, NULL, NULL);
     d->config[0x00] = 0x6b; // vendor_id : Apple
     d->config[0x01] = 0x10;
@@ -217,7 +217,7 @@ PCIBus *pci_pmac_init(qemu_irq *pic)
 #if 0 // XXX: not needed for now
     /* Uninorth AGP bus */
     s = &pci_bridge[1];
-    pci_mem_config = cpu_register_io_memory(0, pci_unin_config_read, 
+    pci_mem_config = cpu_register_io_memory(0, pci_unin_config_read,
                                             pci_unin_config_write, s);
     pci_mem_data = cpu_register_io_memory(0, pci_unin_read,
                                           pci_unin_write, s);
@@ -242,7 +242,7 @@ PCIBus *pci_pmac_init(qemu_irq *pic)
 #if 0 // XXX: not needed for now
     /* Uninorth internal bus */
     s = &pci_bridge[2];
-    pci_mem_config = cpu_register_io_memory(0, pci_unin_config_read, 
+    pci_mem_config = cpu_register_io_memory(0, pci_unin_config_read,
                                             pci_unin_config_write, s);
     pci_mem_data = cpu_register_io_memory(0, pci_unin_read,
                                           pci_unin_write, s);
diff --git a/hw/usb-hid.c b/hw/usb-hid.c
index f119735a0c..e3b94d0d8d 100644
--- a/hw/usb-hid.c
+++ b/hw/usb-hid.c
@@ -1,9 +1,9 @@
 /*
  * QEMU USB HID devices
- * 
+ *
  * Copyright (c) 2005 Fabrice Bellard
  * Copyright (c) 2007 OpenMoko, Inc.  (andrew@openedhand.com)
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -96,13 +96,13 @@ static const uint8_t qemu_mouse_config_descriptor[] = {
 	0x01,       /*  u8  bNumInterfaces; (1) */
 	0x01,       /*  u8  bConfigurationValue; */
 	0x04,       /*  u8  iConfiguration; */
-	0xa0,       /*  u8  bmAttributes; 
+	0xa0,       /*  u8  bmAttributes;
 				 Bit 7: must be set,
 				     6: Self-powered,
 				     5: Remote wakeup,
 				     4..0: resvd */
 	50,         /*  u8  MaxPower; */
-      
+     
 	/* USB 1.1:
 	 * USB 2.0, single TT organization (mandatory):
 	 *	one interface, protocol 0
@@ -124,7 +124,7 @@ static const uint8_t qemu_mouse_config_descriptor[] = {
 	0x01,       /*  u8  if_bInterfaceSubClass; */
 	0x02,       /*  u8  if_bInterfaceProtocol; [usb1.1 or single tt] */
 	0x07,       /*  u8  if_iInterface; */
-     
+    
         /* HID descriptor */
         0x09,        /*  u8  bLength; */
         0x21,        /*  u8 bDescriptorType; */
@@ -151,13 +151,13 @@ static const uint8_t qemu_tablet_config_descriptor[] = {
 	0x01,       /*  u8  bNumInterfaces; (1) */
 	0x01,       /*  u8  bConfigurationValue; */
 	0x05,       /*  u8  iConfiguration; */
-	0xa0,       /*  u8  bmAttributes; 
+	0xa0,       /*  u8  bmAttributes;
 				 Bit 7: must be set,
 				     6: Self-powered,
 				     5: Remote wakeup,
 				     4..0: resvd */
 	50,         /*  u8  MaxPower; */
-      
+     
 	/* USB 1.1:
 	 * USB 2.0, single TT organization (mandatory):
 	 *	one interface, protocol 0
@@ -206,7 +206,7 @@ static const uint8_t qemu_keyboard_config_descriptor[] = {
     0x01,		/*  u8  bNumInterfaces; (1) */
     0x01,		/*  u8  bConfigurationValue; */
     0x06,		/*  u8  iConfiguration; */
-    0xa0,		/*  u8  bmAttributes; 
+    0xa0,		/*  u8  bmAttributes;
 				Bit 7: must be set,
 				    6: Self-powered,
 				    5: Remote wakeup,
@@ -254,11 +254,11 @@ static const uint8_t qemu_keyboard_config_descriptor[] = {
 };
 
 static const uint8_t qemu_mouse_hid_report_descriptor[] = {
-    0x05, 0x01, 0x09, 0x02, 0xA1, 0x01, 0x09, 0x01, 
+    0x05, 0x01, 0x09, 0x02, 0xA1, 0x01, 0x09, 0x01,
     0xA1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x03,
-    0x15, 0x00, 0x25, 0x01, 0x95, 0x03, 0x75, 0x01, 
+    0x15, 0x00, 0x25, 0x01, 0x95, 0x03, 0x75, 0x01,
     0x81, 0x02, 0x95, 0x01, 0x75, 0x05, 0x81, 0x01,
-    0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 
+    0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81,
     0x25, 0x7F, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06,
     0xC0, 0xC0,
 };
@@ -474,7 +474,7 @@ static int usb_mouse_poll(USBHIDState *hs, uint8_t *buf, int len)
                                                   0, "QEMU USB Mouse");
 	s->mouse_grabbed = 1;
     }
-    
+   
     dx = int_clamp(s->dx, -128, 127);
     dy = int_clamp(s->dy, -128, 127);
     dz = int_clamp(s->dz, -128, 127);
@@ -482,7 +482,7 @@ static int usb_mouse_poll(USBHIDState *hs, uint8_t *buf, int len)
     s->dx -= dx;
     s->dy -= dy;
     s->dz -= dz;
-    
+   
     b = 0;
     if (s->buttons_state & MOUSE_EVENT_LBUTTON)
         b |= 0x01;
@@ -490,7 +490,7 @@ static int usb_mouse_poll(USBHIDState *hs, uint8_t *buf, int len)
         b |= 0x02;
     if (s->buttons_state & MOUSE_EVENT_MBUTTON)
         b |= 0x04;
-    
+   
     buf[0] = b;
     buf[1] = dx;
     buf[2] = dy;
@@ -512,7 +512,7 @@ static int usb_tablet_poll(USBHIDState *hs, uint8_t *buf, int len)
                                                   1, "QEMU USB Tablet");
 	s->mouse_grabbed = 1;
     }
-    
+   
     dz = int_clamp(s->dz, -128, 127);
     s->dz -= dz;
 
@@ -622,21 +622,21 @@ static int usb_hid_handle_control(USBDevice *dev, int request, int value,
     case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
         switch(value >> 8) {
         case USB_DT_DEVICE:
-            memcpy(data, qemu_mouse_dev_descriptor, 
+            memcpy(data, qemu_mouse_dev_descriptor,
                    sizeof(qemu_mouse_dev_descriptor));
             ret = sizeof(qemu_mouse_dev_descriptor);
             break;
         case USB_DT_CONFIG:
 	    if (s->kind == USB_MOUSE) {
-		memcpy(data, qemu_mouse_config_descriptor, 
+		memcpy(data, qemu_mouse_config_descriptor,
 		       sizeof(qemu_mouse_config_descriptor));
 		ret = sizeof(qemu_mouse_config_descriptor);
 	    } else if (s->kind == USB_TABLET) {
-		memcpy(data, qemu_tablet_config_descriptor, 
+		memcpy(data, qemu_tablet_config_descriptor,
 		       sizeof(qemu_tablet_config_descriptor));
 		ret = sizeof(qemu_tablet_config_descriptor);
             } else if (s->kind == USB_KEYBOARD) {
-                memcpy(data, qemu_keyboard_config_descriptor, 
+                memcpy(data, qemu_keyboard_config_descriptor,
                        sizeof(qemu_keyboard_config_descriptor));
                 ret = sizeof(qemu_keyboard_config_descriptor);
             }
@@ -702,15 +702,15 @@ static int usb_hid_handle_control(USBDevice *dev, int request, int value,
         switch(value >> 8) {
         case 0x22:
 	    if (s->kind == USB_MOUSE) {
-		memcpy(data, qemu_mouse_hid_report_descriptor, 
+		memcpy(data, qemu_mouse_hid_report_descriptor,
 		       sizeof(qemu_mouse_hid_report_descriptor));
 		ret = sizeof(qemu_mouse_hid_report_descriptor);
 	    } else if (s->kind == USB_TABLET) {
-		memcpy(data, qemu_tablet_hid_report_descriptor, 
+		memcpy(data, qemu_tablet_hid_report_descriptor,
 		       sizeof(qemu_tablet_hid_report_descriptor));
 		ret = sizeof(qemu_tablet_hid_report_descriptor);
             } else if (s->kind == USB_KEYBOARD) {
-                memcpy(data, qemu_keyboard_hid_report_descriptor, 
+                memcpy(data, qemu_keyboard_hid_report_descriptor,
                        sizeof(qemu_keyboard_hid_report_descriptor));
                 ret = sizeof(qemu_keyboard_hid_report_descriptor);
             }
diff --git a/hw/usb-hub.c b/hw/usb-hub.c
index 651dac2109..bfdd5f9734 100644
--- a/hw/usb-hub.c
+++ b/hw/usb-hub.c
@@ -2,7 +2,7 @@
  * QEMU USB HUB emulation
  *
  * Copyright (c) 2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -112,13 +112,13 @@ static const uint8_t qemu_hub_config_descriptor[] = {
 	0x01,       /*  u8  bNumInterfaces; (1) */
 	0x01,       /*  u8  bConfigurationValue; */
 	0x00,       /*  u8  iConfiguration; */
-	0xc0,       /*  u8  bmAttributes; 
+	0xc0,       /*  u8  bmAttributes;
 				 Bit 7: must be set,
 				     6: Self-powered,
 				     5: Remote wakeup,
 				     4..0: resvd */
 	0x00,       /*  u8  MaxPower; */
-      
+     
 	/* USB 1.1:
 	 * USB 2.0, single TT organization (mandatory):
 	 *	one interface, protocol 0
@@ -140,7 +140,7 @@ static const uint8_t qemu_hub_config_descriptor[] = {
 	0x00,       /*  u8  if_bInterfaceSubClass; */
 	0x00,       /*  u8  if_bInterfaceProtocol; [usb1.1 or single tt] */
 	0x00,       /*  u8  if_iInterface; */
-     
+    
 	/* one endpoint (status change endpoint) */
 	0x07,       /*  u8  ep_bLength; */
 	0x05,       /*  u8  ep_bDescriptorType; Endpoint */
@@ -167,11 +167,11 @@ static void usb_hub_attach(USBPort *port1, USBDevice *dev)
 {
     USBHubState *s = port1->opaque;
     USBHubPort *port = &s->ports[port1->index];
-    
+   
     if (dev) {
         if (port->port.dev)
             usb_attach(port1, NULL);
-        
+       
         port->wPortStatus |= PORT_STAT_CONNECTION;
         port->wPortChange |= PORT_STAT_C_CONNECTION;
         if (dev->speed == USB_SPEED_LOW)
@@ -244,12 +244,12 @@ static int usb_hub_handle_control(USBDevice *dev, int request, int value,
     case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
         switch(value >> 8) {
         case USB_DT_DEVICE:
-            memcpy(data, qemu_hub_dev_descriptor, 
+            memcpy(data, qemu_hub_dev_descriptor,
                    sizeof(qemu_hub_dev_descriptor));
             ret = sizeof(qemu_hub_dev_descriptor);
             break;
         case USB_DT_CONFIG:
-            memcpy(data, qemu_hub_config_descriptor, 
+            memcpy(data, qemu_hub_config_descriptor,
                    sizeof(qemu_hub_config_descriptor));
 
             /* status change endpoint size based on number
@@ -401,7 +401,7 @@ static int usb_hub_handle_control(USBDevice *dev, int request, int value,
     case GetHubDescriptor:
         {
             unsigned int n, limit, var_hub_size = 0;
-            memcpy(data, qemu_hub_hub_descriptor, 
+            memcpy(data, qemu_hub_hub_descriptor,
                    sizeof(qemu_hub_hub_descriptor));
             data[2] = s->nb_ports;
 
@@ -504,8 +504,8 @@ static int usb_hub_handle_packet(USBDevice *dev, USBPacket *p)
     if (dev->state == USB_STATE_DEFAULT &&
         dev->addr != 0 &&
         p->devaddr != dev->addr &&
-        (p->pid == USB_TOKEN_SETUP || 
-         p->pid == USB_TOKEN_OUT || 
+        (p->pid == USB_TOKEN_SETUP ||
+         p->pid == USB_TOKEN_OUT ||
          p->pid == USB_TOKEN_IN)) {
         /* broadcast the packet to the devices */
         return usb_hub_broadcast_packet(s, p);
diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index 08fc5c3354..f4289165b3 100644
--- a/hw/usb-msd.c
+++ b/hw/usb-msd.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * USB Mass Storage Device emulation
  *
  * Copyright (c) 2006 CodeSourcery.
@@ -93,13 +93,13 @@ static const uint8_t qemu_msd_config_descriptor[] = {
 	0x01,       /*  u8  bNumInterfaces; (1) */
 	0x01,       /*  u8  bConfigurationValue; */
 	0x00,       /*  u8  iConfiguration; */
-	0xc0,       /*  u8  bmAttributes; 
+	0xc0,       /*  u8  bmAttributes;
 				 Bit 7: must be set,
 				     6: Self-powered,
 				     5: Remote wakeup,
 				     4..0: resvd */
 	0x00,       /*  u8  MaxPower; */
-      
+     
 	/* one interface */
 	0x09,       /*  u8  if_bLength; */
 	0x04,       /*  u8  if_bDescriptorType; Interface */
@@ -110,7 +110,7 @@ static const uint8_t qemu_msd_config_descriptor[] = {
 	0x06,       /*  u8  if_bInterfaceSubClass; SCSI */
 	0x50,       /*  u8  if_bInterfaceProtocol; Bulk Only */
 	0x00,       /*  u8  if_iInterface; */
-     
+    
 	/* Bulk-In endpoint */
 	0x07,       /*  u8  ep_bLength; */
 	0x05,       /*  u8  ep_bDescriptorType; Endpoint */
@@ -259,12 +259,12 @@ static int usb_msd_handle_control(USBDevice *dev, int request, int value,
     case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
         switch(value >> 8) {
         case USB_DT_DEVICE:
-            memcpy(data, qemu_msd_dev_descriptor, 
+            memcpy(data, qemu_msd_dev_descriptor,
                    sizeof(qemu_msd_dev_descriptor));
             ret = sizeof(qemu_msd_dev_descriptor);
             break;
         case USB_DT_CONFIG:
-            memcpy(data, qemu_msd_config_descriptor, 
+            memcpy(data, qemu_msd_config_descriptor,
                    sizeof(qemu_msd_config_descriptor));
             ret = sizeof(qemu_msd_config_descriptor);
             break;
diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c
index f4f2608778..cd04ad19ec 100644
--- a/hw/usb-uhci.c
+++ b/hw/usb-uhci.c
@@ -1,8 +1,8 @@
 /*
  * USB UHCI controller emulation
- * 
+ *
  * Copyright (c) 2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -84,7 +84,7 @@ typedef struct UHCIState {
     /* For simplicity of implementation we only allow a single pending USB
        request.  This means all usb traffic on this controller is effectively
        suspended until that transfer completes.  When the transfer completes
-       the next transfer from that queue will be processed.  However 
+       the next transfer from that queue will be processed.  However
        other queues will not be processed until the next frame.  The solution
        is to allow multiple pending requests.  */
     uint32_t async_qh;
@@ -149,7 +149,7 @@ static void uhci_reset(UHCIState *s)
 static void uhci_ioport_writeb(void *opaque, uint32_t addr, uint32_t val)
 {
     UHCIState *s = opaque;
-    
+   
     addr &= 0x1f;
     switch(addr) {
     case 0x0c:
@@ -178,7 +178,7 @@ static uint32_t uhci_ioport_readb(void *opaque, uint32_t addr)
 static void uhci_ioport_writew(void *opaque, uint32_t addr, uint32_t val)
 {
     UHCIState *s = opaque;
-    
+   
     addr &= 0x1f;
 #ifdef DEBUG
     printf("uhci writew port=0x%04x val=0x%04x\n", addr, val);
@@ -243,7 +243,7 @@ static void uhci_ioport_writew(void *opaque, uint32_t addr, uint32_t val)
             dev = port->port.dev;
             if (dev) {
                 /* port reset */
-                if ( (val & UHCI_PORT_RESET) && 
+                if ( (val & UHCI_PORT_RESET) &&
                      !(port->ctrl & UHCI_PORT_RESET) ) {
                     usb_send_msg(dev, USB_MSG_RESET);
                 }
@@ -280,7 +280,7 @@ static uint32_t uhci_ioport_readw(void *opaque, uint32_t addr)
             UHCIPort *port;
             int n;
             n = (addr >> 1) & 7;
-            if (n >= NB_PORTS) 
+            if (n >= NB_PORTS)
                 goto read_default;
             port = &s->ports[n];
             val = port->ctrl;
@@ -458,7 +458,7 @@ static int uhci_handle_td(UHCIState *s, UHCI_TD *td, int *int_mask)
     if (td->ctrl & TD_CTRL_IOC) {
         *int_mask |= 0x01;
     }
-    
+   
     if (!(td->ctrl & TD_CTRL_ACTIVE))
         return 1;
 
@@ -530,7 +530,7 @@ static int uhci_handle_td(UHCIState *s, UHCI_TD *td, int *int_mask)
            here.  The docs are somewhat unclear, but win2k relies on this
            behavior.  */
         td->ctrl &= ~(TD_CTRL_ACTIVE | TD_CTRL_NAK);
-        if (pid == USB_TOKEN_IN && 
+        if (pid == USB_TOKEN_IN &&
             (td->ctrl & TD_CTRL_SPD) &&
             len < max_len) {
             *int_mask |= 0x02;
@@ -555,7 +555,7 @@ static int uhci_handle_td(UHCIState *s, UHCI_TD *td, int *int_mask)
                     uhci_update_irq(s);
                 }
             }
-            td->ctrl = (td->ctrl & ~(3 << TD_CTRL_ERROR_SHIFT)) | 
+            td->ctrl = (td->ctrl & ~(3 << TD_CTRL_ERROR_SHIFT)) |
                 (err << TD_CTRL_ERROR_SHIFT);
             return 1;
         case USB_RET_NAK:
@@ -597,7 +597,7 @@ static void uhci_async_complete_packet(USBPacket * packet, void *opaque)
     le32_to_cpus(&qh.el_link);
     /* Re-process the queue containing the async packet.  */
     while (1) {
-        cpu_physical_memory_read(qh.el_link & ~0xf, 
+        cpu_physical_memory_read(qh.el_link & ~0xf,
                                  (uint8_t *)&td, sizeof(td));
         le32_to_cpus(&td.link);
         le32_to_cpus(&td.ctrl);
@@ -608,8 +608,8 @@ static void uhci_async_complete_packet(USBPacket * packet, void *opaque)
         /* update the status bits of the TD */
         if (old_td_ctrl != td.ctrl) {
             val = cpu_to_le32(td.ctrl);
-            cpu_physical_memory_write((qh.el_link & ~0xf) + 4, 
-                                      (const uint8_t *)&val, 
+            cpu_physical_memory_write((qh.el_link & ~0xf) + 4,
+                                      (const uint8_t *)&val,
                                       sizeof(val));
         }
         if (ret < 0)
@@ -621,8 +621,8 @@ static void uhci_async_complete_packet(USBPacket * packet, void *opaque)
             /* update qh element link */
             qh.el_link = td.link;
             val = cpu_to_le32(qh.el_link);
-            cpu_physical_memory_write((link & ~0xf) + 4, 
-                                      (const uint8_t *)&val, 
+            cpu_physical_memory_write((link & ~0xf) + 4,
+                                      (const uint8_t *)&val,
                                       sizeof(val));
             if (!(qh.el_link & 4))
                 break;
@@ -690,7 +690,7 @@ static void uhci_frame_timer(void *opaque)
                 /* TD */
                 if (--cnt == 0)
                     break;
-                cpu_physical_memory_read(qh.el_link & ~0xf, 
+                cpu_physical_memory_read(qh.el_link & ~0xf,
                                          (uint8_t *)&td, sizeof(td));
                 le32_to_cpus(&td.link);
                 le32_to_cpus(&td.ctrl);
@@ -701,8 +701,8 @@ static void uhci_frame_timer(void *opaque)
                 /* update the status bits of the TD */
                 if (old_td_ctrl != td.ctrl) {
                     val = cpu_to_le32(td.ctrl);
-                    cpu_physical_memory_write((qh.el_link & ~0xf) + 4, 
-                                              (const uint8_t *)&val, 
+                    cpu_physical_memory_write((qh.el_link & ~0xf) + 4,
+                                              (const uint8_t *)&val,
                                               sizeof(val));
                 }
                 if (ret < 0)
@@ -713,8 +713,8 @@ static void uhci_frame_timer(void *opaque)
                     /* update qh element link */
                     qh.el_link = td.link;
                     val = cpu_to_le32(qh.el_link);
-                    cpu_physical_memory_write((link & ~0xf) + 4, 
-                                              (const uint8_t *)&val, 
+                    cpu_physical_memory_write((link & ~0xf) + 4,
+                                              (const uint8_t *)&val,
                                               sizeof(val));
                     if (qh.el_link & 4) {
                         /* depth first */
@@ -740,8 +740,8 @@ static void uhci_frame_timer(void *opaque)
                 /* update the status bits of the TD */
                 if (old_td_ctrl != td.ctrl) {
                     val = cpu_to_le32(td.ctrl);
-                    cpu_physical_memory_write((link & ~0xf) + 4, 
-                                              (const uint8_t *)&val, 
+                    cpu_physical_memory_write((link & ~0xf) + 4,
+                                              (const uint8_t *)&val,
                                               sizeof(val));
                 }
                 if (ret < 0)
@@ -768,12 +768,12 @@ static void uhci_frame_timer(void *opaque)
         s->async_qh = 0;
     }
     /* prepare the timer for the next frame */
-    expire_time = qemu_get_clock(vm_clock) + 
+    expire_time = qemu_get_clock(vm_clock) +
         (ticks_per_sec / FRAME_TIMER_FREQ);
     qemu_mod_timer(s->frame_timer, expire_time);
 }
 
-static void uhci_map(PCIDevice *pci_dev, int region_num, 
+static void uhci_map(PCIDevice *pci_dev, int region_num,
                     uint32_t addr, uint32_t size, int type)
 {
     UHCIState *s = (UHCIState *)pci_dev;
@@ -807,7 +807,7 @@ void usb_uhci_piix3_init(PCIBus *bus, int devfn)
     pci_conf[0x0e] = 0x00; // header_type
     pci_conf[0x3d] = 4; // interrupt pin 3
     pci_conf[0x60] = 0x10; // release number
-    
+   
     for(i = 0; i < NB_PORTS; i++) {
         qemu_register_usb_port(&s->ports[i].port, s, i, uhci_attach);
     }
@@ -817,7 +817,7 @@ void usb_uhci_piix3_init(PCIBus *bus, int devfn)
 
     /* Use region 4 for consistency with real hardware.  BSD guests seem
        to rely on this.  */
-    pci_register_io_region(&s->dev, 4, 0x20, 
+    pci_register_io_region(&s->dev, 4, 0x20,
                            PCI_ADDRESS_SPACE_IO, uhci_map);
 }
 
diff --git a/hw/usb-wacom.c b/hw/usb-wacom.c
index 0acafaa88c..99b8f9eb7a 100644
--- a/hw/usb-wacom.c
+++ b/hw/usb-wacom.c
@@ -78,7 +78,7 @@ static const uint8_t qemu_wacom_config_descriptor[] = {
     0x01,	/*  u8  bNumInterfaces; (1) */
     0x01,	/*  u8  bConfigurationValue; */
     0x00,	/*  u8  iConfiguration; */
-    0x80,	/*  u8  bmAttributes; 
+    0x80,	/*  u8  bmAttributes;
 				 Bit 7: must be set,
 				     6: Self-powered,
 				     5: Remote wakeup,
@@ -272,12 +272,12 @@ static int usb_wacom_handle_control(USBDevice *dev, int request, int value,
     case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
         switch (value >> 8) {
         case USB_DT_DEVICE:
-            memcpy(data, qemu_wacom_dev_descriptor, 
+            memcpy(data, qemu_wacom_dev_descriptor,
                    sizeof(qemu_wacom_dev_descriptor));
             ret = sizeof(qemu_wacom_dev_descriptor);
             break;
         case USB_DT_CONFIG:
-       	    memcpy(data, qemu_wacom_config_descriptor, 
+       	    memcpy(data, qemu_wacom_config_descriptor,
                    sizeof(qemu_wacom_config_descriptor));
             ret = sizeof(qemu_wacom_config_descriptor);
             break;
diff --git a/hw/usb.c b/hw/usb.c
index 17cb8df367..75e5a808db 100644
--- a/hw/usb.c
+++ b/hw/usb.c
@@ -2,7 +2,7 @@
  * QEMU USB emulation
  *
  * Copyright (c) 2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -31,7 +31,7 @@ void usb_attach(USBPort *port, USBDevice *dev)
 /**********************/
 /* generic USB device helpers (you are not forced to use them when
    writing your USB device driver, but they help handling the
-   protocol) 
+   protocol)
 */
 
 #define SETUP_STATE_IDLE 0
@@ -66,7 +66,7 @@ int usb_generic_handle_packet(USBDevice *s, USBPacket *p)
         s->setup_len = (s->setup_buf[7] << 8) | s->setup_buf[6];
         s->setup_index = 0;
         if (s->setup_buf[0] & USB_DIR_IN) {
-            ret = s->handle_control(s, 
+            ret = s->handle_control(s,
                                     (s->setup_buf[0] << 8) | s->setup_buf[1],
                                     (s->setup_buf[3] << 8) | s->setup_buf[2],
                                     (s->setup_buf[5] << 8) | s->setup_buf[4],
@@ -93,7 +93,7 @@ int usb_generic_handle_packet(USBDevice *s, USBPacket *p)
             case SETUP_STATE_ACK:
                 if (!(s->setup_buf[0] & USB_DIR_IN)) {
                     s->setup_state = SETUP_STATE_IDLE;
-                    ret = s->handle_control(s, 
+                    ret = s->handle_control(s,
                                       (s->setup_buf[0] << 8) | s->setup_buf[1],
                                       (s->setup_buf[3] << 8) | s->setup_buf[2],
                                       (s->setup_buf[5] << 8) | s->setup_buf[4],
diff --git a/hw/usb.h b/hw/usb.h
index 868118acb0..17832cf372 100644
--- a/hw/usb.h
+++ b/hw/usb.h
@@ -1,8 +1,8 @@
 /*
  * QEMU USB API
- * 
+ *
  * Copyright (c) 2005 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -30,7 +30,7 @@
 #define USB_MSG_DETACH   0x101
 #define USB_MSG_RESET    0x102
 
-#define USB_RET_NODEV  (-1) 
+#define USB_RET_NODEV  (-1)
 #define USB_RET_NAK    (-2)
 #define USB_RET_STALL  (-3)
 #define USB_RET_BABBLE (-4)
@@ -119,7 +119,7 @@ struct USBDevice {
     void (*handle_destroy)(USBDevice *dev);
 
     int speed;
-    
+   
     /* The following fields are used by the generic USB device
        layer. They are here just to avoid creating a new structure for
        them. */
@@ -129,7 +129,7 @@ struct USBDevice {
     int (*handle_data)(USBDevice *dev, USBPacket *p);
     uint8_t addr;
     char devname[32];
-    
+   
     int state;
     uint8_t setup_buf[8];
     uint8_t data_buf[1024];
diff --git a/hw/versatile_pci.c b/hw/versatile_pci.c
index 98a2f4fb12..68f18ef3f8 100644
--- a/hw/versatile_pci.c
+++ b/hw/versatile_pci.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ARM Versatile/PB PCI host controller
  *
  * Copyright (c) 2006 CodeSourcery.
diff --git a/hw/versatilepb.c b/hw/versatilepb.c
index f0142adc5d..2e3dedd814 100644
--- a/hw/versatilepb.c
+++ b/hw/versatilepb.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * ARM Versatile Platform/Application Baseboard System emulation.
  *
  * Copyright (c) 2005-2007 CodeSourcery.
diff --git a/hw/vga.c b/hw/vga.c
index b2c6bc8c0d..de74764e56 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -1,8 +1,8 @@
 /*
  * QEMU VGA Emulator.
- * 
+ *
  * Copyright (c) 2003 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -166,7 +166,7 @@ static uint32_t vga_ioport_read(void *opaque, uint32_t addr)
             break;
         case 0x3c1:
             index = s->ar_index & 0x1f;
-            if (index < 21) 
+            if (index < 21)
                 val = s->ar[index];
             else
                 val = 0;
@@ -390,11 +390,11 @@ static uint32_t vbe_ioport_read_data(void *opaque, uint32_t addr)
                 val = VBE_DISPI_MAX_BPP;
                 break;
             default:
-                val = s->vbe_regs[s->vbe_index]; 
+                val = s->vbe_regs[s->vbe_index];
                 break;
             }
         } else {
-            val = s->vbe_regs[s->vbe_index]; 
+            val = s->vbe_regs[s->vbe_index];
         }
     } else {
         val = 0;
@@ -442,7 +442,7 @@ static void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val)
         case VBE_DISPI_INDEX_BPP:
             if (val == 0)
                 val = 8;
-            if (val == 4 || val == 8 || val == 15 || 
+            if (val == 4 || val == 8 || val == 15 ||
                 val == 16 || val == 24 || val == 32) {
                 s->vbe_regs[s->vbe_index] = val;
             }
@@ -461,26 +461,26 @@ static void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val)
                 !(s->vbe_regs[VBE_DISPI_INDEX_ENABLE] & VBE_DISPI_ENABLED)) {
                 int h, shift_control;
 
-                s->vbe_regs[VBE_DISPI_INDEX_VIRT_WIDTH] = 
+                s->vbe_regs[VBE_DISPI_INDEX_VIRT_WIDTH] =
                     s->vbe_regs[VBE_DISPI_INDEX_XRES];
-                s->vbe_regs[VBE_DISPI_INDEX_VIRT_HEIGHT] = 
+                s->vbe_regs[VBE_DISPI_INDEX_VIRT_HEIGHT] =
                     s->vbe_regs[VBE_DISPI_INDEX_YRES];
                 s->vbe_regs[VBE_DISPI_INDEX_X_OFFSET] = 0;
                 s->vbe_regs[VBE_DISPI_INDEX_Y_OFFSET] = 0;
-                
+               
                 if (s->vbe_regs[VBE_DISPI_INDEX_BPP] == 4)
                     s->vbe_line_offset = s->vbe_regs[VBE_DISPI_INDEX_XRES] >> 1;
                 else
-                    s->vbe_line_offset = s->vbe_regs[VBE_DISPI_INDEX_XRES] * 
+                    s->vbe_line_offset = s->vbe_regs[VBE_DISPI_INDEX_XRES] *
                         ((s->vbe_regs[VBE_DISPI_INDEX_BPP] + 7) >> 3);
                 s->vbe_start_addr = 0;
 
                 /* clear the screen (should be done in BIOS) */
                 if (!(val & VBE_DISPI_NOCLEARMEM)) {
-                    memset(s->vram_ptr, 0, 
+                    memset(s->vram_ptr, 0,
                            s->vbe_regs[VBE_DISPI_INDEX_YRES] * s->vbe_line_offset);
                 }
-                
+               
                 /* we initialize the VGA graphic mode (should be done
                    in BIOS) */
                 s->gr[0x06] = (s->gr[0x06] & ~0x0c) | 0x05; /* graphic mode + memory map 1 */
@@ -491,13 +491,13 @@ static void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val)
                 /* height (only meaningful if < 1024) */
                 h = s->vbe_regs[VBE_DISPI_INDEX_YRES] - 1;
                 s->cr[0x12] = h;
-                s->cr[0x07] = (s->cr[0x07] & ~0x42) | 
+                s->cr[0x07] = (s->cr[0x07] & ~0x42) |
                     ((h >> 7) & 0x02) | ((h >> 3) & 0x40);
                 /* line compare to 1023 */
                 s->cr[0x18] = 0xff;
                 s->cr[0x07] |= 0x10;
                 s->cr[0x09] |= 0x40;
-                
+               
                 if (s->vbe_regs[VBE_DISPI_INDEX_BPP] == 4) {
                     shift_control = 0;
                     s->sr[0x01] &= ~8; /* no double line */
@@ -562,7 +562,7 @@ uint32_t vga_mem_readb(void *opaque, target_phys_addr_t addr)
     VGAState *s = opaque;
     int memory_map_mode, plane;
     uint32_t ret;
-    
+   
     /* convert to VGA memory offset */
     memory_map_mode = (s->gr[6] >> 2) & 3;
     addr &= 0x1ffff;
@@ -586,7 +586,7 @@ uint32_t vga_mem_readb(void *opaque, target_phys_addr_t addr)
             return 0xff;
         break;
     }
-    
+   
     if (s->sr[4] & 0x08) {
         /* chain 4 mode : simplest access */
         ret = s->vram_ptr[addr];
@@ -676,7 +676,7 @@ void vga_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
             return;
         break;
     }
-    
+   
     if (s->sr[4] & 0x08) {
         /* chain 4 mode : simplest access */
         plane = addr & 3;
@@ -767,11 +767,11 @@ void vga_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
         mask = s->sr[2];
         s->plane_updated |= mask; /* only used to detect font change */
         write_mask = mask16[mask];
-        ((uint32_t *)s->vram_ptr)[addr] = 
-            (((uint32_t *)s->vram_ptr)[addr] & ~write_mask) | 
+        ((uint32_t *)s->vram_ptr)[addr] =
+            (((uint32_t *)s->vram_ptr)[addr] & ~write_mask) |
             (val & write_mask);
 #ifdef DEBUG_VGA_MEM
-            printf("vga: latch: [0x%x] mask=0x%08x val=0x%08x\n", 
+            printf("vga: latch: [0x%x] mask=0x%08x val=0x%08x\n",
                    addr * 4, write_mask, val);
 #endif
             cpu_physical_memory_set_dirty(s->vram_offset + (addr << 2));
@@ -808,9 +808,9 @@ typedef void vga_draw_glyph8_func(uint8_t *d, int linesize,
                              const uint8_t *font_ptr, int h,
                              uint32_t fgcol, uint32_t bgcol);
 typedef void vga_draw_glyph9_func(uint8_t *d, int linesize,
-                                  const uint8_t *font_ptr, int h, 
+                                  const uint8_t *font_ptr, int h,
                                   uint32_t fgcol, uint32_t bgcol, int dup9);
-typedef void vga_draw_line_func(VGAState *s1, uint8_t *d, 
+typedef void vga_draw_line_func(VGAState *s1, uint8_t *d,
                                 const uint8_t *s, int width);
 
 #define DEPTH 8
@@ -909,8 +909,8 @@ static int update_palette16(VGAState *s)
         else
             v = ((s->ar[0x14] & 0xc) << 4) | (v & 0x3f);
         v = v * 3;
-        col = s->rgb_to_pixel(c6_to_8(s->palette[v]), 
-                              c6_to_8(s->palette[v + 1]), 
+        col = s->rgb_to_pixel(c6_to_8(s->palette[v]),
+                              c6_to_8(s->palette[v + 1]),
                               c6_to_8(s->palette[v + 2]));
         if (col != palette[i]) {
             full_update = 1;
@@ -931,12 +931,12 @@ static int update_palette256(VGAState *s)
     v = 0;
     for(i = 0; i < 256; i++) {
         if (s->dac_8bit) {
-          col = s->rgb_to_pixel(s->palette[v], 
-                                s->palette[v + 1], 
+          col = s->rgb_to_pixel(s->palette[v],
+                                s->palette[v + 1],
                                 s->palette[v + 2]);
         } else {
-          col = s->rgb_to_pixel(c6_to_8(s->palette[v]), 
-                                c6_to_8(s->palette[v + 1]), 
+          col = s->rgb_to_pixel(c6_to_8(s->palette[v]),
+                                c6_to_8(s->palette[v + 1]),
                                 c6_to_8(s->palette[v + 2]));
         }
         if (col != palette[i]) {
@@ -948,8 +948,8 @@ static int update_palette256(VGAState *s)
     return full_update;
 }
 
-static void vga_get_offsets(VGAState *s, 
-                            uint32_t *pline_offset, 
+static void vga_get_offsets(VGAState *s,
+                            uint32_t *pline_offset,
                             uint32_t *pstart_addr,
                             uint32_t *pline_compare)
 {
@@ -961,7 +961,7 @@ static void vga_get_offsets(VGAState *s,
         line_compare = 65535;
     } else
 #endif
-    {  
+    { 
         /* compute line_offset in bytes */
         line_offset = s->cr[0x13];
         line_offset <<= 3;
@@ -970,7 +970,7 @@ static void vga_get_offsets(VGAState *s,
         start_addr = s->cr[0x0d] | (s->cr[0x0c] << 8);
 
         /* line compare */
-        line_compare = s->cr[0x18] | 
+        line_compare = s->cr[0x18] |
             ((s->cr[0x07] & 0x10) << 4) |
             ((s->cr[0x09] & 0x40) << 3);
     }
@@ -984,7 +984,7 @@ static int update_basic_params(VGAState *s)
 {
     int full_update;
     uint32_t start_addr, line_offset, line_compare;
-    
+   
     full_update = 0;
 
     s->get_offsets(s, &line_offset, &start_addr, &line_compare);
@@ -1055,7 +1055,7 @@ static vga_draw_glyph9_func *vga_draw_glyph9_table[NB_DEPTHS] = {
     vga_draw_glyph9_16,
     vga_draw_glyph9_16,
 };
-    
+   
 static const uint8_t cursor_glyph[32 * 4] = {
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
@@ -1073,13 +1073,13 @@ static const uint8_t cursor_glyph[32 * 4] = {
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-};    
+};   
 
-/* 
- * Text mode update 
+/*
+ * Text mode update
  * Missing:
  * - double scan
- * - double width 
+ * - double width
  * - underline
  * - flashing
  */
@@ -1098,7 +1098,7 @@ static void vga_draw_text(VGAState *s, int full_update)
 
     full_update |= update_palette16(s);
     palette = s->last_palette;
-    
+   
     /* compute font data address (in plane 2) */
     v = s->sr[3];
     offset = (((v >> 4) & 1) | ((v << 1) & 6)) * 8192 * 4 + 2;
@@ -1138,8 +1138,8 @@ static void vga_draw_text(VGAState *s, int full_update)
         /* ugly hack for CGA 160x100x16 - explain me the logic */
         height = 100;
     } else {
-        height = s->cr[0x12] | 
-            ((s->cr[0x07] & 0x02) << 7) | 
+        height = s->cr[0x12] |
+            ((s->cr[0x07] & 0x02) << 7) |
             ((s->cr[0x07] & 0x40) << 3);
         height = (height + 1) / cheight;
     }
@@ -1174,14 +1174,14 @@ static void vga_draw_text(VGAState *s, int full_update)
         s->cursor_end = s->cr[0xb];
     }
     cursor_ptr = s->vram_ptr + (s->start_addr + cursor_offset) * 4;
-    
+   
     depth_index = get_depth_index(s->ds);
     if (cw == 16)
         vga_draw_glyph8 = vga_draw_glyph16_table[depth_index];
     else
         vga_draw_glyph8 = vga_draw_glyph8_table[depth_index];
     vga_draw_glyph9 = vga_draw_glyph9_table[depth_index];
-    
+   
     dest = s->ds->data;
     linesize = s->ds->linesize;
     ch_attr_ptr = s->last_ch_attr;
@@ -1210,13 +1210,13 @@ static void vga_draw_text(VGAState *s, int full_update)
                 bgcol = palette[cattr >> 4];
                 fgcol = palette[cattr & 0x0f];
                 if (cw != 9) {
-                    vga_draw_glyph8(d1, linesize, 
+                    vga_draw_glyph8(d1, linesize,
                                     font_ptr, cheight, fgcol, bgcol);
                 } else {
                     dup9 = 0;
                     if (ch >= 0xb0 && ch <= 0xdf && (s->ar[0x10] & 0x04))
                         dup9 = 1;
-                    vga_draw_glyph9(d1, linesize, 
+                    vga_draw_glyph9(d1, linesize,
                                     font_ptr, cheight, fgcol, bgcol, dup9);
                 }
                 if (src == cursor_ptr &&
@@ -1232,10 +1232,10 @@ static void vga_draw_text(VGAState *s, int full_update)
                         h = line_last - line_start + 1;
                         d = d1 + linesize * line_start;
                         if (cw != 9) {
-                            vga_draw_glyph8(d, linesize, 
+                            vga_draw_glyph8(d, linesize,
                                             cursor_glyph, h, fgcol, bgcol);
                         } else {
-                            vga_draw_glyph9(d, linesize, 
+                            vga_draw_glyph9(d, linesize,
                                             cursor_glyph, h, fgcol, bgcol, 1);
                         }
                     }
@@ -1246,7 +1246,7 @@ static void vga_draw_text(VGAState *s, int full_update)
             ch_attr_ptr++;
         }
         if (cx_max != -1) {
-            dpy_update(s->ds, cx_min * cw, cy * cheight, 
+            dpy_update(s->ds, cx_min * cw, cy * cheight,
                        (cx_max - cx_min + 1) * cw, cheight);
         }
         dest += linesize * cheight;
@@ -1368,7 +1368,7 @@ static int vga_get_bpp(VGAState *s)
 #ifdef CONFIG_BOCHS_VBE
     if (s->vbe_regs[VBE_DISPI_INDEX_ENABLE] & VBE_DISPI_ENABLED) {
         ret = s->vbe_regs[VBE_DISPI_INDEX_BPP];
-    } else 
+    } else
 #endif
     {
         ret = 0;
@@ -1379,17 +1379,17 @@ static int vga_get_bpp(VGAState *s)
 static void vga_get_resolution(VGAState *s, int *pwidth, int *pheight)
 {
     int width, height;
-    
+   
 #ifdef CONFIG_BOCHS_VBE
     if (s->vbe_regs[VBE_DISPI_INDEX_ENABLE] & VBE_DISPI_ENABLED) {
         width = s->vbe_regs[VBE_DISPI_INDEX_XRES];
         height = s->vbe_regs[VBE_DISPI_INDEX_YRES];
-    } else 
+    } else
 #endif
     {
         width = (s->cr[0x01] + 1) * 8;
-        height = s->cr[0x12] | 
-            ((s->cr[0x07] & 0x02) << 7) | 
+        height = s->cr[0x12] |
+            ((s->cr[0x07] & 0x02) << 7) |
             ((s->cr[0x07] & 0x40) << 3);
         height = (height + 1);
     }
@@ -1409,7 +1409,7 @@ void vga_invalidate_scanlines(VGAState *s, int y1, int y2)
     }
 }
 
-/* 
+/*
  * graphic modes
  */
 static void vga_draw_graphic(VGAState *s, int full_update)
@@ -1420,7 +1420,7 @@ static void vga_draw_graphic(VGAState *s, int full_update)
     uint8_t *d;
     uint32_t v, addr1, addr;
     vga_draw_line_func *vga_draw_line;
-    
+   
     full_update |= update_basic_params(s);
 
     s->get_resolution(s, &width, &height);
@@ -1442,7 +1442,7 @@ static void vga_draw_graphic(VGAState *s, int full_update)
         s->shift_control = shift_control;
         s->double_scan = double_scan;
     }
-    
+   
     if (shift_control == 0) {
         full_update |= update_palette16(s);
         if (s->sr[0x01] & 8) {
@@ -1497,7 +1497,7 @@ static void vga_draw_graphic(VGAState *s, int full_update)
     }
     if (s->cursor_invalidate)
         s->cursor_invalidate(s);
-    
+   
     line_offset = s->line_offset;
 #if 0
     printf("w=%d h=%d v=%d line_offset=%d cr[0x09]=0x%02x cr[0x17]=0x%02x linecmp=%d sr[0x01]=0x%02x\n",
@@ -1524,12 +1524,12 @@ static void vga_draw_graphic(VGAState *s, int full_update)
         }
         page0 = s->vram_offset + (addr & TARGET_PAGE_MASK);
         page1 = s->vram_offset + ((addr + bwidth - 1) & TARGET_PAGE_MASK);
-        update = full_update | 
+        update = full_update |
             cpu_physical_memory_get_dirty(page0, VGA_DIRTY_FLAG) |
             cpu_physical_memory_get_dirty(page1, VGA_DIRTY_FLAG);
         if ((page1 - page0) > TARGET_PAGE_SIZE) {
             /* if wide line, can use another page */
-            update |= cpu_physical_memory_get_dirty(page0 + TARGET_PAGE_SIZE, 
+            update |= cpu_physical_memory_get_dirty(page0 + TARGET_PAGE_SIZE,
                                                     VGA_DIRTY_FLAG);
         }
         /* explicit invalidation for the hardware cursor */
@@ -1547,7 +1547,7 @@ static void vga_draw_graphic(VGAState *s, int full_update)
         } else {
             if (y_start >= 0) {
                 /* flush to display */
-                dpy_update(s->ds, 0, y_start, 
+                dpy_update(s->ds, 0, y_start,
                            disp_width, y - y_start);
                 y_start = -1;
             }
@@ -1568,7 +1568,7 @@ static void vga_draw_graphic(VGAState *s, int full_update)
     }
     if (y_start >= 0) {
         /* flush to display */
-        dpy_update(s->ds, 0, y_start, 
+        dpy_update(s->ds, 0, y_start,
                    disp_width, y - y_start);
     }
     /* reset modified pages */
@@ -1588,7 +1588,7 @@ static void vga_draw_blank(VGAState *s, int full_update)
         return;
     if (s->last_scr_width <= 0 || s->last_scr_height <= 0)
         return;
-    if (s->ds->depth == 8) 
+    if (s->ds->depth == 8)
         val = s->rgb_to_pixel(0, 0, 0);
     else
         val = 0;
@@ -1598,13 +1598,13 @@ static void vga_draw_blank(VGAState *s, int full_update)
         memset(d, val, w);
         d += s->ds->linesize;
     }
-    dpy_update(s->ds, 0, 0, 
+    dpy_update(s->ds, 0, 0,
                s->last_scr_width, s->last_scr_height);
 }
 
 #define GMODE_TEXT     0
 #define GMODE_GRAPH    1
-#define GMODE_BLANK 2 
+#define GMODE_BLANK 2
 
 static void vga_update_display(void *opaque)
 {
@@ -1614,9 +1614,9 @@ static void vga_update_display(void *opaque)
     if (s->ds->depth == 0) {
         /* nothing to do */
     } else {
-        s->rgb_to_pixel = 
+        s->rgb_to_pixel =
             rgb_to_pixel_dup_table[get_depth_index(s->ds)];
-        
+       
         full_update = 0;
         if (!(s->ar_index & 0x20)) {
             graphic_mode = GMODE_BLANK;
@@ -1646,7 +1646,7 @@ static void vga_update_display(void *opaque)
 static void vga_invalidate_display(void *opaque)
 {
     VGAState *s = (VGAState *)opaque;
-    
+   
     s->last_width = -1;
     s->last_height = -1;
 }
@@ -1775,7 +1775,7 @@ typedef struct PCIVGAState {
     VGAState vga_state;
 } PCIVGAState;
 
-static void vga_map(PCIDevice *pci_dev, int region_num, 
+static void vga_map(PCIDevice *pci_dev, int region_num,
                     uint32_t addr, uint32_t size, int type)
 {
     PCIVGAState *d = (PCIVGAState *)pci_dev;
@@ -1787,7 +1787,7 @@ static void vga_map(PCIDevice *pci_dev, int region_num,
     }
 }
 
-void vga_common_init(VGAState *s, DisplayState *ds, uint8_t *vga_ram_base, 
+void vga_common_init(VGAState *s, DisplayState *ds, uint8_t *vga_ram_base,
                      unsigned long vga_ram_offset, int vga_ram_size)
 {
     int i, j, v, b;
@@ -1866,7 +1866,7 @@ void vga_init(VGAState *s)
     register_ioport_read(0xff81, 1, 2, vbe_ioport_read_data, s);
 
     register_ioport_write(0xff80, 1, 2, vbe_ioport_write_index, s);
-    register_ioport_write(0xff81, 1, 2, vbe_ioport_write_data, s); 
+    register_ioport_write(0xff81, 1, 2, vbe_ioport_write_data, s);
 #else
     register_ioport_read(0x1ce, 1, 2, vbe_ioport_read_index, s);
     register_ioport_read(0x1d0, 1, 2, vbe_ioport_read_data, s);
@@ -1877,7 +1877,7 @@ void vga_init(VGAState *s)
 #endif /* CONFIG_BOCHS_VBE */
 
     vga_io_memory = cpu_register_io_memory(0, vga_mem_read, vga_mem_write, s);
-    cpu_register_physical_memory(isa_mem_base + 0x000a0000, 0x20000, 
+    cpu_register_physical_memory(isa_mem_base + 0x000a0000, 0x20000,
                                  vga_io_memory);
 }
 
@@ -1956,7 +1956,7 @@ static void vga_mm_init(VGAState *s, target_phys_addr_t vram_base,
     cpu_register_physical_memory(vram_base + 0x000a0000, 0x20000, vga_io_memory);
 }
 
-int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base, 
+int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
                  unsigned long vga_ram_offset, int vga_ram_size)
 {
     VGAState *s;
@@ -1972,7 +1972,7 @@ int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 
 #ifdef CONFIG_BOCHS_VBE
     /* XXX: use optimized standard vga accesses */
-    cpu_register_physical_memory(VBE_DISPI_LFB_PHYSICAL_ADDRESS, 
+    cpu_register_physical_memory(VBE_DISPI_LFB_PHYSICAL_ADDRESS,
                                  vga_ram_size, vga_ram_offset);
 #endif
     return 0;
@@ -2002,39 +2002,39 @@ int isa_vga_mm_init(DisplayState *ds, uint8_t *vga_ram_base,
     return 0;
 }
 
-int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base, 
+int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
                  unsigned long vga_ram_offset, int vga_ram_size,
                  unsigned long vga_bios_offset, int vga_bios_size)
 {
     PCIVGAState *d;
     VGAState *s;
     uint8_t *pci_conf;
-    
-    d = (PCIVGAState *)pci_register_device(bus, "VGA", 
+   
+    d = (PCIVGAState *)pci_register_device(bus, "VGA",
                                            sizeof(PCIVGAState),
                                            -1, NULL, NULL);
     if (!d)
         return -1;
     s = &d->vga_state;
-    
+   
     vga_common_init(s, ds, vga_ram_base, vga_ram_offset, vga_ram_size);
     vga_init(s);
 
     graphic_console_init(s->ds, s->update, s->invalidate, s->screen_dump, s);
 
     s->pci_dev = &d->dev;
-    
+   
     pci_conf = d->dev.config;
     pci_conf[0x00] = 0x34; // dummy VGA (same as Bochs ID)
     pci_conf[0x01] = 0x12;
     pci_conf[0x02] = 0x11;
     pci_conf[0x03] = 0x11;
-    pci_conf[0x0a] = 0x00; // VGA controller 
+    pci_conf[0x0a] = 0x00; // VGA controller
     pci_conf[0x0b] = 0x03;
     pci_conf[0x0e] = 0x00; // header_type
-    
+   
     /* XXX: vga_ram_size must be a power of two */
-    pci_register_io_region(&d->dev, 0, vga_ram_size, 
+    pci_register_io_region(&d->dev, 0, vga_ram_size,
                            PCI_ADDRESS_SPACE_MEM_PREFETCH, vga_map);
     if (vga_bios_size != 0) {
         unsigned int bios_total_size;
@@ -2044,7 +2044,7 @@ int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
         bios_total_size = 1;
         while (bios_total_size < vga_bios_size)
             bios_total_size <<= 1;
-        pci_register_io_region(&d->dev, PCI_ROM_SLOT, bios_total_size, 
+        pci_register_io_region(&d->dev, PCI_ROM_SLOT, bios_total_size,
                                PCI_ADDRESS_SPACE_MEM_PREFETCH, vga_map);
     }
     return 0;
@@ -2055,7 +2055,7 @@ int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 
 static int vga_save_w, vga_save_h;
 
-static void vga_save_dpy_update(DisplayState *s, 
+static void vga_save_dpy_update(DisplayState *s,
                                 int x, int y, int w, int h)
 {
 }
@@ -2072,7 +2072,7 @@ static void vga_save_dpy_refresh(DisplayState *s)
 {
 }
 
-int ppm_save(const char *filename, uint8_t *data, 
+int ppm_save(const char *filename, uint8_t *data,
              int w, int h, int linesize)
 {
     FILE *f;
@@ -2107,7 +2107,7 @@ static void vga_screen_dump(void *opaque, const char *filename)
 {
     VGAState *s = (VGAState *)opaque;
     DisplayState *saved_ds, ds1, *ds = &ds1;
-    
+   
     /* XXX: this is a little hackish */
     vga_invalidate_display(s);
     saved_ds = s->ds;
@@ -2121,9 +2121,9 @@ static void vga_screen_dump(void *opaque, const char *filename)
     s->ds = ds;
     s->graphic_mode = -1;
     vga_update_display(s);
-    
+   
     if (ds->data) {
-        ppm_save(filename, ds->data, vga_save_w, vga_save_h, 
+        ppm_save(filename, ds->data, vga_save_w, vga_save_h,
                  s->ds->linesize);
         qemu_free(ds->data);
     }
diff --git a/hw/vga_int.h b/hw/vga_int.h
index 2a4e9b9818..3eb4e29dc8 100644
--- a/hw/vga_int.h
+++ b/hw/vga_int.h
@@ -1,8 +1,8 @@
 /*
  * QEMU internal VGA defines.
- * 
+ *
  * Copyright (c) 2003-2004 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -45,20 +45,20 @@
 #define VBE_DISPI_INDEX_X_OFFSET        0x8
 #define VBE_DISPI_INDEX_Y_OFFSET        0x9
 #define VBE_DISPI_INDEX_NB              0xa
-      
+     
 #define VBE_DISPI_ID0                   0xB0C0
 #define VBE_DISPI_ID1                   0xB0C1
 #define VBE_DISPI_ID2                   0xB0C2
 #define VBE_DISPI_ID3                   0xB0C3
 #define VBE_DISPI_ID4                   0xB0C4
-  
+ 
 #define VBE_DISPI_DISABLED              0x00
 #define VBE_DISPI_ENABLED               0x01
 #define VBE_DISPI_GETCAPS               0x02
 #define VBE_DISPI_8BIT_DAC              0x20
 #define VBE_DISPI_LFB_ENABLED           0x40
 #define VBE_DISPI_NOCLEARMEM            0x80
-  
+ 
 #define VBE_DISPI_LFB_PHYSICAL_ADDRESS  0xE0000000
 
 #ifdef CONFIG_BOCHS_VBE
@@ -160,25 +160,25 @@ static inline int c6_to_8(int v)
     return (v << 2) | (b << 1) | b;
 }
 
-void vga_common_init(VGAState *s, DisplayState *ds, uint8_t *vga_ram_base, 
+void vga_common_init(VGAState *s, DisplayState *ds, uint8_t *vga_ram_base,
                      unsigned long vga_ram_offset, int vga_ram_size);
 void vga_init(VGAState *s);
 uint32_t vga_mem_readb(void *opaque, target_phys_addr_t addr);
 void vga_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val);
 void vga_invalidate_scanlines(VGAState *s, int y1, int y2);
-int ppm_save(const char *filename, uint8_t *data, 
+int ppm_save(const char *filename, uint8_t *data,
              int w, int h, int linesize);
 
-void vga_draw_cursor_line_8(uint8_t *d1, const uint8_t *src1, 
-                            int poffset, int w, 
+void vga_draw_cursor_line_8(uint8_t *d1, const uint8_t *src1,
+                            int poffset, int w,
                             unsigned int color0, unsigned int color1,
                             unsigned int color_xor);
-void vga_draw_cursor_line_16(uint8_t *d1, const uint8_t *src1, 
-                             int poffset, int w, 
+void vga_draw_cursor_line_16(uint8_t *d1, const uint8_t *src1,
+                             int poffset, int w,
                              unsigned int color0, unsigned int color1,
                              unsigned int color_xor);
-void vga_draw_cursor_line_32(uint8_t *d1, const uint8_t *src1, 
-                             int poffset, int w, 
+void vga_draw_cursor_line_32(uint8_t *d1, const uint8_t *src1,
+                             int poffset, int w,
                              unsigned int color0, unsigned int color1,
                              unsigned int color_xor);
 
diff --git a/hw/vga_template.h b/hw/vga_template.h
index e7e8cb853e..41f6e25f29 100644
--- a/hw/vga_template.h
+++ b/hw/vga_template.h
@@ -1,8 +1,8 @@
 /*
  * QEMU VGA Emulator templates
- * 
+ *
  * Copyright (c) 2003 Fabrice Bellard
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -24,13 +24,13 @@
 
 #if DEPTH == 8
 #define BPP 1
-#define PIXEL_TYPE uint8_t 
+#define PIXEL_TYPE uint8_t
 #elif DEPTH == 15 || DEPTH == 16
 #define BPP 2
-#define PIXEL_TYPE uint16_t 
+#define PIXEL_TYPE uint16_t
 #elif DEPTH == 32
 #define BPP 4
-#define PIXEL_TYPE uint32_t 
+#define PIXEL_TYPE uint32_t
 #else
 #error unsupport depth
 #endif
@@ -43,9 +43,9 @@
 
 #if DEPTH != 15 && !defined(BGR_FORMAT)
 
-static inline void glue(vga_draw_glyph_line_, DEPTH)(uint8_t *d, 
+static inline void glue(vga_draw_glyph_line_, DEPTH)(uint8_t *d,
                                                      uint32_t font_data,
-                                                     uint32_t xorcol, 
+                                                     uint32_t xorcol,
                                                      uint32_t bgcol)
 {
 #if BPP == 1
@@ -73,7 +73,7 @@ static void glue(vga_draw_glyph8_, DEPTH)(uint8_t *d, int linesize,
                                           uint32_t fgcol, uint32_t bgcol)
 {
     uint32_t font_data, xorcol;
-    
+   
     xorcol = bgcol ^ fgcol;
     do {
         font_data = font_ptr[0];
@@ -88,15 +88,15 @@ static void glue(vga_draw_glyph16_, DEPTH)(uint8_t *d, int linesize,
                                           uint32_t fgcol, uint32_t bgcol)
 {
     uint32_t font_data, xorcol;
-    
+   
     xorcol = bgcol ^ fgcol;
     do {
         font_data = font_ptr[0];
-        glue(vga_draw_glyph_line_, DEPTH)(d, 
-                                          expand4to8[font_data >> 4], 
+        glue(vga_draw_glyph_line_, DEPTH)(d,
+                                          expand4to8[font_data >> 4],
                                           xorcol, bgcol);
-        glue(vga_draw_glyph_line_, DEPTH)(d + 8 * BPP, 
-                                          expand4to8[font_data & 0x0f], 
+        glue(vga_draw_glyph_line_, DEPTH)(d + 8 * BPP,
+                                          expand4to8[font_data & 0x0f],
                                           xorcol, bgcol);
         font_ptr += 4;
         d += linesize;
@@ -104,11 +104,11 @@ static void glue(vga_draw_glyph16_, DEPTH)(uint8_t *d, int linesize,
 }
 
 static void glue(vga_draw_glyph9_, DEPTH)(uint8_t *d, int linesize,
-                                          const uint8_t *font_ptr, int h, 
+                                          const uint8_t *font_ptr, int h,
                                           uint32_t fgcol, uint32_t bgcol, int dup9)
 {
     uint32_t font_data, xorcol, v;
-    
+   
     xorcol = bgcol ^ fgcol;
     do {
         font_data = font_ptr[0];
@@ -120,7 +120,7 @@ static void glue(vga_draw_glyph9_, DEPTH)(uint8_t *d, int linesize,
             ((uint8_t *)d)[8] = v >> (24 * (1 - BIG));
         else
             ((uint8_t *)d)[8] = bgcol;
-        
+       
 #elif BPP == 2
         cpu_to_32wu(((uint32_t *)d)+0, (dmask4[(font_data >> 6)] & xorcol) ^ bgcol);
         cpu_to_32wu(((uint32_t *)d)+1, (dmask4[(font_data >> 4) & 3] & xorcol) ^ bgcol);
@@ -151,10 +151,10 @@ static void glue(vga_draw_glyph9_, DEPTH)(uint8_t *d, int linesize,
     } while (--h);
 }
 
-/* 
+/*
  * 4 color mode
  */
-static void glue(vga_draw_line2_, DEPTH)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line2_, DEPTH)(VGAState *s1, uint8_t *d,
                                          const uint8_t *s, int width)
 {
     uint32_t plane_mask, *palette, data, v;
@@ -193,10 +193,10 @@ static void glue(vga_draw_line2_, DEPTH)(VGAState *s1, uint8_t *d,
 ((uint32_t *)d)[2*(n)] = ((uint32_t *)d)[2*(n)+1] = (v)
 #endif
 
-/* 
+/*
  * 4 color mode, dup2 horizontal
  */
-static void glue(vga_draw_line2d2_, DEPTH)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line2d2_, DEPTH)(VGAState *s1, uint8_t *d,
                                            const uint8_t *s, int width)
 {
     uint32_t plane_mask, *palette, data, v;
@@ -226,10 +226,10 @@ static void glue(vga_draw_line2d2_, DEPTH)(VGAState *s1, uint8_t *d,
     }
 }
 
-/* 
+/*
  * 16 color mode
  */
-static void glue(vga_draw_line4_, DEPTH)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line4_, DEPTH)(VGAState *s1, uint8_t *d,
                                          const uint8_t *s, int width)
 {
     uint32_t plane_mask, data, v, *palette;
@@ -258,10 +258,10 @@ static void glue(vga_draw_line4_, DEPTH)(VGAState *s1, uint8_t *d,
     }
 }
 
-/* 
+/*
  * 16 color mode, dup2 horizontal
  */
-static void glue(vga_draw_line4d2_, DEPTH)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line4d2_, DEPTH)(VGAState *s1, uint8_t *d,
                                            const uint8_t *s, int width)
 {
     uint32_t plane_mask, data, v, *palette;
@@ -290,12 +290,12 @@ static void glue(vga_draw_line4d2_, DEPTH)(VGAState *s1, uint8_t *d,
     }
 }
 
-/* 
+/*
  * 256 color mode, double pixels
  *
  * XXX: add plane_mask support (never used in standard VGA modes)
  */
-static void glue(vga_draw_line8d2_, DEPTH)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line8d2_, DEPTH)(VGAState *s1, uint8_t *d,
                                            const uint8_t *s, int width)
 {
     uint32_t *palette;
@@ -313,12 +313,12 @@ static void glue(vga_draw_line8d2_, DEPTH)(VGAState *s1, uint8_t *d,
     }
 }
 
-/* 
+/*
  * standard 256 color mode
  *
  * XXX: add plane_mask support (never used in standard VGA modes)
  */
-static void glue(vga_draw_line8_, DEPTH)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line8_, DEPTH)(VGAState *s1, uint8_t *d,
                                          const uint8_t *s, int width)
 {
     uint32_t *palette;
@@ -340,10 +340,10 @@ static void glue(vga_draw_line8_, DEPTH)(VGAState *s1, uint8_t *d,
     }
 }
 
-void glue(vga_draw_cursor_line_, DEPTH)(uint8_t *d1, 
-                                        const uint8_t *src1, 
+void glue(vga_draw_cursor_line_, DEPTH)(uint8_t *d1,
+                                        const uint8_t *src1,
                                         int poffset, int w,
-                                        unsigned int color0, 
+                                        unsigned int color0,
                                         unsigned int color1,
                                         unsigned int color_xor)
 {
@@ -411,10 +411,10 @@ void glue(vga_draw_cursor_line_, DEPTH)(uint8_t *d1,
 
 /* XXX: optimize */
 
-/* 
+/*
  * 15 bit color
  */
-static void glue(vga_draw_line15_, PIXEL_NAME)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line15_, PIXEL_NAME)(VGAState *s1, uint8_t *d,
                                           const uint8_t *s, int width)
 {
 #if DEPTH == 15 && defined(WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN)
@@ -433,13 +433,13 @@ static void glue(vga_draw_line15_, PIXEL_NAME)(VGAState *s1, uint8_t *d,
         s += 2;
         d += BPP;
     } while (--w != 0);
-#endif    
+#endif   
 }
 
-/* 
+/*
  * 16 bit color
  */
-static void glue(vga_draw_line16_, PIXEL_NAME)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line16_, PIXEL_NAME)(VGAState *s1, uint8_t *d,
                                           const uint8_t *s, int width)
 {
 #if DEPTH == 16 && defined(WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN)
@@ -458,13 +458,13 @@ static void glue(vga_draw_line16_, PIXEL_NAME)(VGAState *s1, uint8_t *d,
         s += 2;
         d += BPP;
     } while (--w != 0);
-#endif    
+#endif   
 }
 
-/* 
+/*
  * 24 bit color
  */
-static void glue(vga_draw_line24_, PIXEL_NAME)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line24_, PIXEL_NAME)(VGAState *s1, uint8_t *d,
                                           const uint8_t *s, int width)
 {
     int w;
@@ -487,10 +487,10 @@ static void glue(vga_draw_line24_, PIXEL_NAME)(VGAState *s1, uint8_t *d,
     } while (--w != 0);
 }
 
-/* 
+/*
  * 32 bit color
  */
-static void glue(vga_draw_line32_, PIXEL_NAME)(VGAState *s1, uint8_t *d, 
+static void glue(vga_draw_line32_, PIXEL_NAME)(VGAState *s1, uint8_t *d,
                                           const uint8_t *s, int width)
 {
 #if DEPTH == 32 && defined(WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN) && !defined(BGR_FORMAT)
diff --git a/hw/vmmouse.c b/hw/vmmouse.c
index 52c8e0c78d..3c4f6671bb 100644
--- a/hw/vmmouse.c
+++ b/hw/vmmouse.c
@@ -1,8 +1,8 @@
 /*
  * QEMU VMMouse emulation
- * 
+ *
  * Copyright (C) 2007 Anthony Liguori <anthony@codemonkey.ws>
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights