mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 11:21:33 +00:00
1965aae3c9
Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
32 lines
916 B
C
32 lines
916 B
C
#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H
|
|
#define _ASM_X86_INTEL_ARCH_PERFMON_H
|
|
|
|
#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 /* _ASM_X86_INTEL_ARCH_PERFMON_H */
|