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authorqiaonuohan <qiaonuohan@cn.fujitsu.com>2014-02-18 14:11:37 +0800
committerLuiz Capitulino <lcapitulino@redhat.com>2014-02-28 11:52:03 -0500
commit4ab23a918249772458fd330758dc0fad96edce50 (patch)
tree4a3ee5fe1a8c1a8b70b85938bbb07ed8ab4085c2 /dump.c
parentb53ccc30c40df52d192e469a86c188a8649c6df3 (diff)
Define the architecture for compressed dump format
Signed-off-by: Ekaterina Tumanova <tumanova@linux.vnet.ibm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Qiao Nuohan <qiaonuohan@cn.fujitsu.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Diffstat (limited to 'dump.c')
-rw-r--r--dump.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/dump.c b/dump.c
index fb0c8962af..2c81318b80 100644
--- a/dump.c
+++ b/dump.c
@@ -32,6 +32,9 @@
#ifdef CONFIG_SNAPPY
#include <snappy-c.h>
#endif
+#ifndef ELF_MACHINE_UNAME
+#define ELF_MACHINE_UNAME "Unknown"
+#endif
static uint16_t cpu_convert_to_target16(uint16_t val, int endian)
{
@@ -817,7 +820,7 @@ static int create_header32(DumpState *s)
dh->nr_cpus = cpu_convert_to_target32(s->nr_cpus, endian);
bitmap_blocks = DIV_ROUND_UP(s->len_dump_bitmap, block_size) * 2;
dh->bitmap_blocks = cpu_convert_to_target32(bitmap_blocks, endian);
- memcpy(&(dh->utsname.machine), "i686", 4);
+ strncpy(dh->utsname.machine, ELF_MACHINE_UNAME, sizeof(dh->utsname.machine));
if (s->flag_compress & DUMP_DH_COMPRESSED_ZLIB) {
status |= DUMP_DH_COMPRESSED_ZLIB;
@@ -924,7 +927,7 @@ static int create_header64(DumpState *s)
dh->nr_cpus = cpu_convert_to_target32(s->nr_cpus, endian);
bitmap_blocks = DIV_ROUND_UP(s->len_dump_bitmap, block_size) * 2;
dh->bitmap_blocks = cpu_convert_to_target32(bitmap_blocks, endian);
- memcpy(&(dh->utsname.machine), "x86_64", 6);
+ strncpy(dh->utsname.machine, ELF_MACHINE_UNAME, sizeof(dh->utsname.machine));
if (s->flag_compress & DUMP_DH_COMPRESSED_ZLIB) {
status |= DUMP_DH_COMPRESSED_ZLIB;