Lines Matching refs:perfctr
31 /* Interface defining a CPU specific perfctr watchdog */
38 unsigned perfctr;
54 * perfctr_nmi_owner tracks the ownership of the perfctr registers:
276 perfctr_msr = wd_ops->perfctr;
314 if (!reserve_perfctr_nmi(wd_ops->perfctr))
318 release_perfctr_nmi(wd_ops->perfctr);
327 release_perfctr_nmi(wd_ops->perfctr);
343 .perfctr = MSR_K7_PERFCTR0,
364 perfctr_msr = wd_ops->perfctr;
416 .perfctr = MSR_P6_PERFCTR0,
605 * - An overflown perfctr will assert its interrupt
625 .perfctr = MSR_P4_BPU_PERFCTR0,
659 perfctr_msr = wd_ops->perfctr;
695 .perfctr = MSR_ARCH_PERFMON_PERFCTR1,
712 intel_arch_wd_ops.perfctr = MSR_ARCH_PERFMON_PERFCTR0;
784 if (ctr & wd_ops->checkbit) /* perfctr still running? */