[PATCH v1 3/3] KVM: arm64: Reenable pmu in Protected Mode
Fuad Tabba
tabba at google.com
Fri Apr 8 01:40:52 PDT 2022
Now that the pmu code does not access hyp data, reenable it in
protected mode.
No functional change intended outside of protected mode.
Signed-off-by: Fuad Tabba <tabba at google.com>
---
arch/arm64/kvm/pmu-emul.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c
index 78fdc443adc7..dc1779d4c7dd 100644
--- a/arch/arm64/kvm/pmu-emul.c
+++ b/arch/arm64/kvm/pmu-emul.c
@@ -756,8 +756,7 @@ void kvm_host_pmu_init(struct arm_pmu *pmu)
{
struct arm_pmu_entry *entry;
- if (pmu->pmuver == 0 || pmu->pmuver == ID_AA64DFR0_PMUVER_IMP_DEF ||
- is_protected_kvm_enabled())
+ if (pmu->pmuver == 0 || pmu->pmuver == ID_AA64DFR0_PMUVER_IMP_DEF)
return;
mutex_lock(&arm_pmus_lock);
--
2.35.1.1178.g4f1659d476-goog
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