diff options
Diffstat (limited to 'arch/sparc/kernel/perf_counter.c')
| -rw-r--r-- | arch/sparc/kernel/perf_counter.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/sparc/kernel/perf_counter.c b/arch/sparc/kernel/perf_counter.c index f2c7814..d86009f 100644 --- a/arch/sparc/kernel/perf_counter.c +++ b/arch/sparc/kernel/perf_counter.c @@ -77,6 +77,7 @@ struct sparc_pmu { int upper_shift; int lower_shift; int event_mask; + int hv_bit; }; static const struct perf_event_map ultra3i_perfmon_event_map[] = { @@ -178,7 +179,7 @@ void hw_perf_disable(void) cpuc->enabled = 0; val = pcr_ops->read(); - val &= ~(PCR_UTRACE | PCR_STRACE); + val &= ~(PCR_UTRACE | PCR_STRACE | sparc_pmu->hv_bit); pcr_ops->write(val); } @@ -377,6 +378,8 @@ static int __hw_perf_counter_init(struct perf_counter *counter) hwc->config_base |= PCR_UTRACE; if (!attr->exclude_kernel) hwc->config_base |= PCR_STRACE; + if (!attr->exclude_hv) + hwc->config_base |= sparc_pmu->hv_bit; if (!hwc->sample_period) { hwc->sample_period = MAX_PERIOD; |