arch/x86/include/asm/mwait.h

   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 */