MSR_ARCH_PERFMON_PERFCTR0 72 arch/x86/kernel/cpu/perfctr-watchdog.c return (msr - MSR_ARCH_PERFMON_PERFCTR0); MSR_ARCH_PERFMON_PERFCTR0 721 arch/x86/kernel/cpu/perfctr-watchdog.c intel_arch_wd_ops.perfctr = MSR_ARCH_PERFMON_PERFCTR0;