diff options
| -rw-r--r-- | arch/arm64/kvm/pmu-emul.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index d8ea39943086..24908400e190 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -461,14 +461,10 @@ static u64 compute_period(struct kvm_pmc *pmc, u64 counter) { u64 val; - if (kvm_pmc_is_64bit(pmc)) { - if (!kvm_pmc_has_64bit_overflow(pmc)) - val = -(counter & GENMASK(31, 0)); - else - val = (-counter) & GENMASK(63, 0); - } else { + if (kvm_pmc_is_64bit(pmc) && kvm_pmc_has_64bit_overflow(pmc)) + val = (-counter) & GENMASK(63, 0); + else val = (-counter) & GENMASK(31, 0); - } return val; } |