bc83cccc76
We have MWAIT constants spread across three different .c files, for no good reason. Move them all into a common header file. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Reviewed-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Len Brown <lenb@kernel.org> LKML-Reference: <tip-*@git.kernel.org>
15 lines
361 B
C
15 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 */
|