MSR_P4_MS_CCCR2 455 arch/x86/kernel/cpu/perfctr-watchdog.c MSR_P4_MS_CCCR2, MSR_P4_MS_CCCR2 96 arch/x86/oprofile/op_model_p4.c { CTR_MS_2, MSR_P4_MS_PERFCTR2, MSR_P4_MS_CCCR2 },