Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160115' into staging

target-arm queue:
 * use the right MMU index when handling unaligned accesses
 * xlnx-zynqmp: Add support for high DDR memory regions
 * target-arm: support QMP dump-guest-memory
 * ARM: virt: Don't generate RTC ACPI device when using UEFI

# gpg: Signature made Fri 15 Jan 2016 15:16:19 GMT using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"

* remotes/pmaydell/tags/pull-target-arm-20160115:
  ARM: virt: Don't generate RTC ACPI device when using UEFI
  target-arm: dump-guest-memory: add vfp notes for arm
  elf: add arm note types
  target-arm: dump-guest-memory: add prfpreg notes for aarch64
  target-arm: support QMP dump-guest-memory
  dump: allow target to set the physical base
  dump: allow target to set the page size
  dump: qemunotes aren't commonly needed
  qapi-schema: dump-guest-memory: Improve text
  xlnx-zynqmp: Add support for high DDR memory regions
  target-arm: Use the right MMU index in arm_regime_using_lpae_format

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

4 files changed, 25 insertions, 12 deletions

diff --git a/include/elf.h b/include/elf.h
index 66add810df..1098d217ec 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -1471,6 +1471,11 @@ typedef struct elf64_shdr {
 #define NT_PPC_VMX       0x100          /* PowerPC Altivec/VMX registers */
 #define NT_PPC_SPE       0x101          /* PowerPC SPE/EVR registers */
 #define NT_PPC_VSX       0x102          /* PowerPC VSX registers */
+#define NT_ARM_VFP      0x400           /* ARM VFP/NEON registers */
+#define NT_ARM_TLS      0x401           /* ARM TLS register */
+#define NT_ARM_HW_BREAK 0x402           /* ARM hardware breakpoint registers */
+#define NT_ARM_HW_WATCH 0x403           /* ARM hardware watchpoint registers */
+#define NT_ARM_SYSTEM_CALL      0x404   /* ARM system call number */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h
index d1160920cc..1eba937964 100644
--- a/include/hw/arm/xlnx-zynqmp.h
+++ b/include/hw/arm/xlnx-zynqmp.h
@@ -51,6 +51,14 @@
 #define XLNX_ZYNQMP_GIC_REGION_SIZE 0x1000
 #define XLNX_ZYNQMP_GIC_ALIASES     (0x10000 / XLNX_ZYNQMP_GIC_REGION_SIZE - 1)
 
+#define XLNX_ZYNQMP_MAX_LOW_RAM_SIZE    0x80000000ull
+
+#define XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE   0x800000000ull
+#define XLNX_ZYNQMP_HIGH_RAM_START      0x800000000ull
+
+#define XLNX_ZYNQMP_MAX_RAM_SIZE (XLNX_ZYNQMP_MAX_LOW_RAM_SIZE + \
+                                  XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE)
+
 typedef struct XlnxZynqMPState {
     /*< private >*/
     DeviceState parent_obj;
@@ -60,8 +68,12 @@ typedef struct XlnxZynqMPState {
     ARMCPU rpu_cpu[XLNX_ZYNQMP_NUM_RPU_CPUS];
     GICState gic;
     MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES];
+
     MemoryRegion ocm_ram[XLNX_ZYNQMP_NUM_OCM_BANKS];
 
+    MemoryRegion *ddr_ram;
+    MemoryRegion ddr_ram_low, ddr_ram_high;
+
     CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS];
     CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS];
     SysbusAHCIState sata;
diff --git a/include/sysemu/dump-arch.h b/include/sysemu/dump-arch.h
index 9c95cede3d..e25b02e990 100644
--- a/include/sysemu/dump-arch.h
+++ b/include/sysemu/dump-arch.h
@@ -15,9 +15,12 @@
 #define DUMP_ARCH_H
 
 typedef struct ArchDumpInfo {
-    int d_machine;  /* Architecture */
-    int d_endian;   /* ELFDATA2LSB or ELFDATA2MSB */
-    int d_class;    /* ELFCLASS32 or ELFCLASS64 */
+    int d_machine;           /* Architecture */
+    int d_endian;            /* ELFDATA2LSB or ELFDATA2MSB */
+    int d_class;             /* ELFCLASS32 or ELFCLASS64 */
+    uint32_t page_size;      /* The target's page size. If it's variable and
+                              * unknown, then this should be the maximum. */
+    uint64_t phys_base;      /* The target's physmem base. */
 } ArchDumpInfo;
 
 struct GuestPhysBlockList; /* memory_mapping.h */
diff --git a/include/sysemu/dump.h b/include/sysemu/dump.h
index 7e4ec5c7d9..2f04b247be 100644
--- a/include/sysemu/dump.h
+++ b/include/sysemu/dump.h
@@ -20,12 +20,9 @@
 #define VERSION_FLAT_HEADER         (1)    /* version of flattened format */
 #define END_FLAG_FLAT_HEADER        (-1)
 
+#ifndef ARCH_PFN_OFFSET
 #define ARCH_PFN_OFFSET             (0)
-
-#define paddr_to_pfn(X) \
-    (((unsigned long long)(X) >> TARGET_PAGE_BITS) - ARCH_PFN_OFFSET)
-#define pfn_to_paddr(X) \
-    (((unsigned long long)(X) + ARCH_PFN_OFFSET) << TARGET_PAGE_BITS)
+#endif
 
 /*
  * flag for compressed format
@@ -36,12 +33,8 @@
 
 #define KDUMP_SIGNATURE             "KDUMP   "
 #define SIG_LEN                     (sizeof(KDUMP_SIGNATURE) - 1)
-#define PHYS_BASE                   (0)
 #define DUMP_LEVEL                  (1)
 #define DISKDUMP_HEADER_BLOCKS      (1)
-#define BUFSIZE_BITMAP              (TARGET_PAGE_SIZE)
-#define PFN_BUFBITMAP               (CHAR_BIT * BUFSIZE_BITMAP)
-#define BUFSIZE_DATA_CACHE          (TARGET_PAGE_SIZE * 4)
 
 #include "sysemu/dump-arch.h"
 #include "sysemu/memory_mapping.h"