diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-05-30 08:12:06 -0400 |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-05-30 08:12:06 -0400 |
commit | 403e1c5b7495d7b80fae9fc4d0a7a6f5abdc3307 (patch) | |
tree | c1f762dda525faf24aa10d6f81cf043da202c54f /arch | |
parent | fa83523f45fbb403eba4ebc5704bf98aa4da0163 (diff) | |
parent | 80f033610fb968e75f5d470233d8d0260d7a72ed (diff) |
Merge branch 'x86/mce' into x86/urgent
Merge in these fixlets.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/include/asm/bitops.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index b97596e2b68c..a6983b277220 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h | |||
@@ -15,6 +15,8 @@ | |||
15 | #include <linux/compiler.h> | 15 | #include <linux/compiler.h> |
16 | #include <asm/alternative.h> | 16 | #include <asm/alternative.h> |
17 | 17 | ||
18 | #define BIT_64(n) (U64_C(1) << (n)) | ||
19 | |||
18 | /* | 20 | /* |
19 | * These have to be done with inline assembly: that way the bit-setting | 21 | * These have to be done with inline assembly: that way the bit-setting |
20 | * is guaranteed to be atomic. All bit operations return 0 if the bit | 22 | * is guaranteed to be atomic. All bit operations return 0 if the bit |
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 2afcbd253e1d..aaa056f31693 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c | |||
@@ -1458,9 +1458,9 @@ static int __cpuinit __mcheck_cpu_apply_quirks(struct cpuinfo_x86 *c) | |||
1458 | rdmsrl(msrs[i], val); | 1458 | rdmsrl(msrs[i], val); |
1459 | 1459 | ||
1460 | /* CntP bit set? */ | 1460 | /* CntP bit set? */ |
1461 | if (val & BIT(62)) { | 1461 | if (val & BIT_64(62)) { |
1462 | val &= ~BIT(62); | 1462 | val &= ~BIT_64(62); |
1463 | wrmsrl(msrs[i], val); | 1463 | wrmsrl(msrs[i], val); |
1464 | } | 1464 | } |
1465 | } | 1465 | } |
1466 | 1466 | ||