| #ifndef X86_INTEL_ARCH_PERFMON_H | 
 | #define X86_INTEL_ARCH_PERFMON_H 1 | 
 |  | 
 | #define MSR_ARCH_PERFMON_PERFCTR0		0xc1 | 
 | #define MSR_ARCH_PERFMON_PERFCTR1		0xc2 | 
 |  | 
 | #define MSR_ARCH_PERFMON_EVENTSEL0		0x186 | 
 | #define MSR_ARCH_PERFMON_EVENTSEL1		0x187 | 
 |  | 
 | #define ARCH_PERFMON_EVENTSEL0_ENABLE      (1 << 22) | 
 | #define ARCH_PERFMON_EVENTSEL_INT          (1 << 20) | 
 | #define ARCH_PERFMON_EVENTSEL_OS           (1 << 17) | 
 | #define ARCH_PERFMON_EVENTSEL_USR          (1 << 16) | 
 |  | 
 | #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL	(0x3c) | 
 | #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK	(0x00 << 8) | 
 | #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0) | 
 | #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \ | 
 | 				(1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX)) | 
 |  | 
 | union cpuid10_eax { | 
 | 	struct { | 
 | 		unsigned int version_id:8; | 
 | 		unsigned int num_counters:8; | 
 | 		unsigned int bit_width:8; | 
 | 		unsigned int mask_length:8; | 
 | 	} split; | 
 | 	unsigned int full; | 
 | }; | 
 |  | 
 | #endif	/* X86_INTEL_ARCH_PERFMON_H */ |