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EDAC, MCE: Add a BIT_64() macro 

Add a macro for 64-bit vectors to use when accessing MSR contents.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
This commit is contained in:
Borislav Petkov 2010-10-15 15:20:18 +02:00 committed by Borislav Petkov
parent fda7561f43
commit cf1d2200db
1 changed files with 2 additions and 0 deletions
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2
drivers/edac/mce_amd.h
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@ -5,6 +5,8 @@
#include <asm/mce.h>
#define BIT_64(n) (U64_C(1) << (n))
#define ERROR_CODE(x) ((x) & 0xffff)
#define EXT_ERROR_CODE(x) (((x) >> 16) & 0x1f)