diff mbox series

[v1,3/3] KVM: arm64: Reenable pmu in Protected Mode

Message ID 20220408084052.3310931-4-tabba@google.com (mailing list archive)
State New, archived
Headers show
Series KVM: arm64: Do not communicate host pmu event changes by accessing hyp data | expand

Commit Message

Fuad Tabba April 8, 2022, 8:40 a.m. UTC 
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@google.com>
---
 arch/arm64/kvm/pmu-emul.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

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);