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| author | Andi Kleen <andi@firstfloor.org> | 2009-05-27 21:56:55 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-06-03 14:40:38 -0700 |
| commit | f6fb0ac0869500323c78fa21992fe1933af61e91 (patch) | |
| tree | 852fe5dfa4057f8f07b70b9ae38c114b01e248a9 /arch/x86/kernel/cpu/mcheck/mce.c | |
| parent | ca84f69697da0f004135e45b63ca560b6bd3554e (diff) | |
| download | lwn-f6fb0ac0869500323c78fa21992fe1933af61e91.tar.gz lwn-f6fb0ac0869500323c78fa21992fe1933af61e91.zip | |
x86, mce: store record length into memory struct mce anchor
This makes it easier for tools who want to extract the mcelog out of
crash images or memory dumps to adapt to changing struct mce size.
The length field replaces padding, so it's fully compatible.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce.c')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 784f6ae9d6f4..3db047e7a0fb 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -108,8 +108,9 @@ EXPORT_PER_CPU_SYMBOL_GPL(injectm); */ static struct mce_log mcelog = { - MCE_LOG_SIGNATURE, - MCE_LOG_LEN, + .signature = MCE_LOG_SIGNATURE, + .len = MCE_LOG_LEN, + .recordlen = sizeof(struct mce), }; void mce_log(struct mce *mce) |