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 */ 16