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Revision 1.2, Tue Oct 31 15:49:12 2006 UTC (11 years ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.1: +13 -1 lines 

Merge up to 2.6.19-rc3
Merge of 2.6.x-xfs-melb:linux:27325b by kenmcd.

#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_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_64_INTEL_ARCH_PERFMON_H */