MSR_IA32_PERFCTR1   58 arch/x86/include/asm/msr-index.h #define MSR_IA32_PERFCTR1		0x000000c2
MSR_IA32_PERFCTR1  376 tools/testing/selftests/kvm/include/x86_64/processor.h #define MSR_IA32_PERFCTR1		0x000000c2