diff options
| author | Robert Richter <robert.richter@amd.com> | 2010-10-25 16:58:34 +0200 |
|---|---|---|
| committer | Robert Richter <robert.richter@amd.com> | 2010-10-25 16:58:34 +0200 |
| commit | 4cafc4b8d7219b70e15f22e4a51b3ce847810caf (patch) | |
| tree | 8051ea3f36f0682d08f47df8e35e14ca7eb7a5d7 /arch/x86/include/asm/mwait.h | |
| parent | b47fad3bfb5940cc3e28a1c69716f6dc44e4b7e6 (diff) | |
| parent | dbd1e66e04558a582e673bc4a9cd933ce0228d93 (diff) | |
Merge branch 'oprofile/core' into oprofile/x86
Conflicts:
arch/x86/oprofile/op_model_amd.c
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch/x86/include/asm/mwait.h')
| -rw-r--r-- | arch/x86/include/asm/mwait.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h new file mode 100644 index 000000000000..bcdff997668c --- /dev/null +++ b/arch/x86/include/asm/mwait.h @@ -0,0 +1,15 @@ +#ifndef _ASM_X86_MWAIT_H +#define _ASM_X86_MWAIT_H + +#define MWAIT_SUBSTATE_MASK 0xf +#define MWAIT_CSTATE_MASK 0xf +#define MWAIT_SUBSTATE_SIZE 4 +#define MWAIT_MAX_NUM_CSTATES 8 + +#define CPUID_MWAIT_LEAF 5 +#define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1 +#define CPUID5_ECX_INTERRUPT_BREAK 0x2 + +#define MWAIT_ECX_INTERRUPT_BREAK 0x1 + +#endif /* _ASM_X86_MWAIT_H */ |