diff options
| author | Jiri Olsa <jolsa@redhat.com> | 2010-10-29 09:54:25 +0200 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2010-10-31 10:12:11 +0900 |
| commit | 841c02cfbfb54a5460b3507c497c07bc869a6fe8 (patch) | |
| tree | 1394496ac89404d62ca7822dbc72afe8e70b9b47 /kexec/arch/mips/crashdump-mips.c | |
| parent | 46b2d0b8a7192bb3b8f3b34629514bc7d50bf3ce (diff) | |
make /proc/vmcore accessible on x86_64
If the x86_64 arch returns 0 (KEXEC_ARCH_DEFAULT) then following
condition in load_crashdump_segments function will fill 386 as the
machine for the vmcore elf header..
...
if ((info->kexec_flags & KEXEC_ARCH_MASK) == KEXEC_ARCH_X86_64)
{
elf_info.machine = EM_X86_64;
} else {
elf_info.machine = EM_386;
elf_info.lowmem_limit = X86_MAXMEM;
elf_info.get_note_info = get_crash_notes;
}
...
ending with kexec-ed kernel failing check for the machine,
and disabling vmcore interface.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/arch/mips/crashdump-mips.c')
0 files changed, 0 insertions, 0 deletions