diff options
Diffstat (limited to 'arch/x86/machine/pmu_intel.c')
| -rw-r--r-- | arch/x86/machine/pmu_intel.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/machine/pmu_intel.c b/arch/x86/machine/pmu_intel.c index 26647af..fcebb06 100644 --- a/arch/x86/machine/pmu_intel.c +++ b/arch/x86/machine/pmu_intel.c @@ -226,7 +226,15 @@ pmu_intel_read(unsigned int pmc_id) return cpu_get_msr64(PMU_INTEL_MSR_PMC0 + pmc_id); } +static uint8_t +pmu_intel_get_pmc_width(void) +{ + struct pmu_intel *pmu; + pmu = pmu_intel_get(); + + return pmu->pmc_width; +} static int __init pmu_intel_setup(void) @@ -273,6 +281,7 @@ pmu_intel_setup(void) pmu_driver.start = pmu_intel_start; pmu_driver.stop = pmu_intel_stop; pmu_driver.read = pmu_intel_read; + pmu_driver.get_pmc_width = pmu_intel_get_pmc_width; return perfmon_pmu_register(&pmu_driver); } |