linux-sg2042/arch/x86/include/asm/mwait.h

16 lines
361 B
C

#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 */