[Qemu-devel] [PATCH v2 4/4] ppc64 dump: Set the correct endianness in ELF dump header

[Greg Kurz]

From: Bharata B Rao <bhar...@linux.vnet.ibm.com>

Signed-off-by: Bharata B Rao <bhar...@linux.vnet.ibm.com>
[ use PowerPCCPUClass::interrupts_big_endian(),
  Greg Kurz <gk...@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gk...@linux.vnet.ibm.com>
---

Changes in v2:
- use PowerPCCPUClass::interrupts_big_endian()

 target-ppc/arch_dump.c |   12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/target-ppc/arch_dump.c b/target-ppc/arch_dump.c
index f24290f..815ee97 100644
--- a/target-ppc/arch_dump.c
+++ b/target-ppc/arch_dump.c
@@ -198,12 +198,16 @@ typedef struct NoteFuncDescStruct NoteFuncDesc;
 int cpu_get_dump_info(ArchDumpInfo *info,
                       const struct GuestPhysBlockList *guest_phys_blocks)
 {
-    /*
-     * Currently only handling PPC64 big endian.
-     */
+    PowerPCCPU *cpu = POWERPC_CPU(first_cpu);
+    PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+
     info->d_machine = EM_PPC64;
-    info->d_endian = ELFDATA2MSB;
     info->d_class = ELFCLASS64;
+    if ((*pcc->interrupts_big_endian)(cpu)) {
+        info->d_endian = ELFDATA2MSB;
+    } else {
+        info->d_endian = ELFDATA2LSB;
+    }
 
     return 0;
 }