diff options
Diffstat (limited to 'lib/sbi/sbi_pmu.c')
| -rw-r--r-- | lib/sbi/sbi_pmu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sbi/sbi_pmu.c b/lib/sbi/sbi_pmu.c index 10668a3..5b845f8 100644 --- a/lib/sbi/sbi_pmu.c +++ b/lib/sbi/sbi_pmu.c @@ -467,7 +467,8 @@ static int pmu_update_hw_mhpmevent(struct sbi_pmu_hw_event *hw_evt, int ctr_idx, return SBI_EFAIL; /* Always clear the OVF bit and inhibit countin of events in M-mode */ - mhpmevent_val = (mhpmevent_val & ~MHPMEVENT_SSCOF_MASK) | MHPMEVENT_MINH; + if (sbi_hart_has_feature(scratch, SBI_HART_HAS_SSCOFPMF)) + mhpmevent_val = (mhpmevent_val & ~MHPMEVENT_SSCOF_MASK) | MHPMEVENT_MINH; /* Update the inhibit flags based on inhibit flags received from supervisor */ pmu_update_inhibit_flags(flags, &mhpmevent_val); |