diff options
Diffstat (limited to 'drivers/perf')
| -rw-r--r-- | drivers/perf/arm-cmn.c | 2 | ||||
| -rw-r--r-- | drivers/perf/arm_pmuv3.c | 2 | ||||
| -rw-r--r-- | drivers/perf/cxl_pmu.c | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c index 913dc04b3a40..6b50bc551984 100644 --- a/drivers/perf/arm-cmn.c +++ b/drivers/perf/arm-cmn.c @@ -1972,7 +1972,7 @@ static irqreturn_t arm_cmn_handle_irq(int irq, void *dev_id) u64 delta; int i; - for (i = 0; i < CMN_DTM_NUM_COUNTERS; i++) { + for (i = 0; i < CMN_DT_NUM_COUNTERS; i++) { if (status & (1U << i)) { ret = IRQ_HANDLED; if (WARN_ON(!dtc->counters[i])) diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c index e5a2ac4155f6..8fcaa26f0f8a 100644 --- a/drivers/perf/arm_pmuv3.c +++ b/drivers/perf/arm_pmuv3.c @@ -749,6 +749,8 @@ static void armv8pmu_start(struct arm_pmu *cpu_pmu) /* Enable all counters */ armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMU_PMCR_E); + + kvm_vcpu_pmu_resync_el0(); } static void armv8pmu_stop(struct arm_pmu *cpu_pmu) diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c index 0a8f597e695b..365d964b0f6a 100644 --- a/drivers/perf/cxl_pmu.c +++ b/drivers/perf/cxl_pmu.c @@ -25,7 +25,7 @@ #include "../cxl/pmu.h" #define CXL_PMU_CAP_REG 0x0 -#define CXL_PMU_CAP_NUM_COUNTERS_MSK GENMASK_ULL(4, 0) +#define CXL_PMU_CAP_NUM_COUNTERS_MSK GENMASK_ULL(5, 0) #define CXL_PMU_CAP_COUNTER_WIDTH_MSK GENMASK_ULL(15, 8) #define CXL_PMU_CAP_NUM_EVN_CAP_REG_SUP_MSK GENMASK_ULL(24, 20) #define CXL_PMU_CAP_FILTERS_SUP_MSK GENMASK_ULL(39, 32) |