aboutsummaryrefslogtreecommitdiff
path: root/include/asm-x86_64/intel_arch_perfmon.h
blob: 59c39643156910294a0fee24bf2d048f5d98b72f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
#ifndef X86_64_INTEL_ARCH_PERFMON_H
#define X86_64_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_PRESENT (1 << 0)

#endif	/* X86_64_INTEL_ARCH_PERFMON_H */