Merge remote-tracking branch 'afaerber/tags/qom-devices-for-anthony' into staging

QOM infrastructure fixes and device conversions

* QOM interface fixes and unit test
* Device no_user sanitization and documentation
* Device error reporting improvement
* Conversion of APIC, ICC, IOAPIC to QOM realization model

# gpg: Signature made Tue 24 Dec 2013 09:04:05 AM PST using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 174F 0347 1BCC 221A 6175  6F96 FA2E D12D 3E7E 013F

* afaerber/tags/qom-devices-for-anthony: (24 commits)
  qdev-monitor: Improve error message for -device nonexistant
  ioapic: QOM'ify ioapic
  ioapic: Cleanup for QOM'ification
  icc_bus: QOM'ify ICC
  apic: QOM'ify APIC
  apic: Cleanup for QOM'ification
  qdev: Drop misleading qbus_free() function
  qom: Detect bad reentrance during object_class_foreach()
  tests: Test QOM interface casting
  qom: Do not register interface "types" in the type table and fix names
  qom: Split out object and class caches
  qdev: Document that pointer properties kill device_add
  hw: cannot_instantiate_with_device_add_yet due to pointer props
  qdev-monitor: Avoid device_add crashing on non-device driver name
  qdev: Do not let the user try to device_add when it cannot work
  isa: Clean up use of cannot_instantiate_with_device_add_yet
  vt82c686: Clean up use of cannot_instantiate_with_device_add_yet
  piix3 piix4: Clean up use of cannot_instantiate_with_device_add_yet
  ich9: Document why cannot_instantiate_with_device_add_yet
  pci-host: Consistently set cannot_instantiate_with_device_add_yet
  ...

1 files changed, 25 insertions, 23 deletions

diff --git a/hw/intc/apic.c b/hw/intc/apic.c
index a913186ed0..3d3deb6298 100644
--- a/hw/intc/apic.c
+++ b/hw/intc/apic.c
@@ -171,9 +171,9 @@ static void apic_local_deliver(APICCommonState *s, int vector)
     }
 }
 
-void apic_deliver_pic_intr(DeviceState *d, int level)
+void apic_deliver_pic_intr(DeviceState *dev, int level)
 {
-    APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+    APICCommonState *s = APIC_COMMON(dev);
 
     if (level) {
         apic_local_deliver(s, APIC_LVT_LINT0);
@@ -376,9 +376,9 @@ static void apic_update_irq(APICCommonState *s)
     }
 }
 
-void apic_poll_irq(DeviceState *d)
+void apic_poll_irq(DeviceState *dev)
 {
-    APICCommonState *s = APIC_COMMON(d);
+    APICCommonState *s = APIC_COMMON(dev);
 
     apic_sync_vapic(s, SYNC_FROM_VAPIC);
     apic_update_irq(s);
@@ -482,9 +482,9 @@ static void apic_startup(APICCommonState *s, int vector_num)
     cpu_interrupt(CPU(s->cpu), CPU_INTERRUPT_SIPI);
 }
 
-void apic_sipi(DeviceState *d)
+void apic_sipi(DeviceState *dev)
 {
-    APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+    APICCommonState *s = APIC_COMMON(dev);
 
     cpu_reset_interrupt(CPU(s->cpu), CPU_INTERRUPT_SIPI);
 
@@ -494,11 +494,11 @@ void apic_sipi(DeviceState *d)
     s->wait_for_sipi = 0;
 }
 
-static void apic_deliver(DeviceState *d, uint8_t dest, uint8_t dest_mode,
+static void apic_deliver(DeviceState *dev, uint8_t dest, uint8_t dest_mode,
                          uint8_t delivery_mode, uint8_t vector_num,
                          uint8_t trigger_mode)
 {
-    APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+    APICCommonState *s = APIC_COMMON(dev);
     uint32_t deliver_bitmask[MAX_APIC_WORDS];
     int dest_shorthand = (s->icr[0] >> 18) & 3;
     APICCommonState *apic_iter;
@@ -551,9 +551,9 @@ static bool apic_check_pic(APICCommonState *s)
     return true;
 }
 
-int apic_get_interrupt(DeviceState *d)
+int apic_get_interrupt(DeviceState *dev)
 {
-    APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+    APICCommonState *s = APIC_COMMON(dev);
     int intno;
 
     /* if the APIC is installed or enabled, we let the 8259 handle the
@@ -585,9 +585,9 @@ int apic_get_interrupt(DeviceState *d)
     return intno;
 }
 
-int apic_accept_pic_intr(DeviceState *d)
+int apic_accept_pic_intr(DeviceState *dev)
 {
-    APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+    APICCommonState *s = APIC_COMMON(dev);
     uint32_t lvt0;
 
     if (!s)
@@ -657,16 +657,16 @@ static void apic_mem_writew(void *opaque, hwaddr addr, uint32_t val)
 
 static uint32_t apic_mem_readl(void *opaque, hwaddr addr)
 {
-    DeviceState *d;
+    DeviceState *dev;
     APICCommonState *s;
     uint32_t val;
     int index;
 
-    d = cpu_get_current_apic();
-    if (!d) {
+    dev = cpu_get_current_apic();
+    if (!dev) {
         return 0;
     }
-    s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+    s = APIC_COMMON(dev);
 
     index = (addr >> 4) & 0xff;
     switch(index) {
@@ -752,7 +752,7 @@ static void apic_send_msi(hwaddr addr, uint32_t data)
 
 static void apic_mem_writel(void *opaque, hwaddr addr, uint32_t val)
 {
-    DeviceState *d;
+    DeviceState *dev;
     APICCommonState *s;
     int index = (addr >> 4) & 0xff;
     if (addr > 0xfff || !index) {
@@ -765,11 +765,11 @@ static void apic_mem_writel(void *opaque, hwaddr addr, uint32_t val)
         return;
     }
 
-    d = cpu_get_current_apic();
-    if (!d) {
+    dev = cpu_get_current_apic();
+    if (!dev) {
         return;
     }
-    s = DO_UPCAST(APICCommonState, busdev.qdev, d);
+    s = APIC_COMMON(dev);
 
     trace_apic_mem_writel(addr, val);
 
@@ -810,7 +810,7 @@ static void apic_mem_writel(void *opaque, hwaddr addr, uint32_t val)
         break;
     case 0x30:
         s->icr[0] = val;
-        apic_deliver(d, (s->icr[1] >> 24) & 0xff, (s->icr[0] >> 11) & 1,
+        apic_deliver(dev, (s->icr[1] >> 24) & 0xff, (s->icr[0] >> 11) & 1,
                      (s->icr[0] >> 8) & 7, (s->icr[0] & 0xff),
                      (s->icr[0] >> 15) & 1);
         break;
@@ -871,8 +871,10 @@ static const MemoryRegionOps apic_io_ops = {
     .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
-static void apic_init(APICCommonState *s)
+static void apic_realize(DeviceState *dev, Error **errp)
 {
+    APICCommonState *s = APIC_COMMON(dev);
+
     memory_region_init_io(&s->io_memory, OBJECT(s), &apic_io_ops, s, "apic-msi",
                           APIC_SPACE_SIZE);
 
@@ -886,7 +888,7 @@ static void apic_class_init(ObjectClass *klass, void *data)
 {
     APICCommonClass *k = APIC_COMMON_CLASS(klass);
 
-    k->init = apic_init;
+    k->realize = apic_realize;
     k->set_base = apic_set_base;
     k->set_tpr = apic_set_tpr;
     k->get_tpr = apic_get_tpr;