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authorAndi Kleen <ak@suse.de>2006-04-07 19:49:57 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-09 11:53:52 -0700
commit553f265fe883a23502ee351845f09334790f18b8 (patch)
tree1fd60e72d7d5cbed34812eb6763899d2bd37c152 /include/asm-x86_64/mce.h
parentbe56db6186999a8571ae480cf2b929578f6dfd68 (diff)
downloadop-kernel-dev-553f265fe883a23502ee351845f09334790f18b8.zip
op-kernel-dev-553f265fe883a23502ee351845f09334790f18b8.tar.gz
[PATCH] x86_64: Don't run NMI watchdog during machine checks
Machine checks can stall the machine for a long time and it's not good to trigger the nmi watchdog during that. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64/mce.h')
-rw-r--r--include/asm-x86_64/mce.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-x86_64/mce.h b/include/asm-x86_64/mce.h
index 5d298b7..7229785 100644
--- a/include/asm-x86_64/mce.h
+++ b/include/asm-x86_64/mce.h
@@ -70,6 +70,9 @@ struct mce_log {
#define MCE_THRESHOLD_BASE MCE_EXTENDED_BANK + 1 /* MCE_AMD */
#define MCE_THRESHOLD_DRAM_ECC MCE_THRESHOLD_BASE + 4
+#ifdef __KERNEL__
+#include <asm/atomic.h>
+
void mce_log(struct mce *m);
#ifdef CONFIG_X86_MCE_INTEL
void mce_intel_feature_init(struct cpuinfo_x86 *c);
@@ -87,4 +90,8 @@ static inline void mce_amd_feature_init(struct cpuinfo_x86 *c)
}
#endif
+extern atomic_t mce_entry;
+
+#endif
+
#endif
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