diff options
| author | Vivek Goyal <vgoyal@in.ibm.com> | 2006-01-25 17:47:13 -0500 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2006-07-27 10:57:39 -0600 |
| commit | bce59244e37901a9d1434c75d2eff2fd72884652 (patch) | |
| tree | 13ed37e233096abed0c808141058e5ca27d0eadb | |
| parent | 3d14d4d0ac791d1d180763806f610cdd06a95a94 (diff) | |
kexec-tools: x86_64 vmcore copy operation failure fix
o An additional PT_LOAD type ELF header was being generated for ACPI tables
region. ELF headers should be generated only for memory type RAM_RANGE.
This was leading to bloated /proc/vmcore file size.
Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
| -rw-r--r-- | kexec/arch/x86_64/crashdump-x86_64.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kexec/arch/x86_64/crashdump-x86_64.c b/kexec/arch/x86_64/crashdump-x86_64.c index 3d0f3a5..7831cf2 100644 --- a/kexec/arch/x86_64/crashdump-x86_64.c +++ b/kexec/arch/x86_64/crashdump-x86_64.c @@ -542,6 +542,8 @@ static int prepare_crash_memory_elf64_headers(struct kexec_info *info, mend = crash_memory_range[i].end; if (!mstart && !mend) break; + if (crash_memory_range[i].type != RANGE_RAM) + break; phdr = (Elf64_Phdr *) bufp; bufp += sizeof(Elf64_Phdr); phdr->p_type = PT_LOAD; @@ -647,6 +649,8 @@ static int prepare_crash_memory_elf32_headers(struct kexec_info *info, mend = crash_memory_range[i].end; if (!mstart && !mend) break; + if (crash_memory_range[i].type != RANGE_RAM) + break; phdr = (Elf32_Phdr *) bufp; bufp += sizeof(Elf32_Phdr); phdr->p_type = PT_LOAD; |