H. Peter Anvin | bc83ccc | 2010-09-17 15:36:40 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_MWAIT_H |
2 | #define _ASM_X86_MWAIT_H | ||||
3 | |||||
4 | #define MWAIT_SUBSTATE_MASK 0xf | ||||
5 | #define MWAIT_CSTATE_MASK 0xf | ||||
6 | #define MWAIT_SUBSTATE_SIZE 4 | ||||
7 | #define MWAIT_MAX_NUM_CSTATES 8 | ||||
8 | |||||
9 | #define CPUID_MWAIT_LEAF 5 | ||||
10 | #define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1 | ||||
11 | #define CPUID5_ECX_INTERRUPT_BREAK 0x2 | ||||
12 | |||||
13 | #define MWAIT_ECX_INTERRUPT_BREAK 0x1 | ||||
14 | |||||
15 | #endif /* _ASM_X86_MWAIT_H */ |