diff options
author | Marc Zyngier <maz@kernel.org> | 2022-05-16 18:48:36 +0200 |
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committer | Marc Zyngier <maz@kernel.org> | 2022-05-16 18:48:36 +0200 |
commit | 8794b4f510f722f37ae6b583e4b12b1af2fb692a (patch) | |
tree | 0737d4f000a3f0a436f37c2bc456f2a608ff9ba8 /arch/arm64/kvm/pmu-emul.c | |
parent | Merge branch kvm-arm64/vgic-invlpir into kvmarm-master/next (diff) | |
parent | KVM: arm64: pmu: Restore compilation when HW_PERF_EVENTS isn't selected (diff) | |
download | linux-8794b4f510f722f37ae6b583e4b12b1af2fb692a.tar.xz linux-8794b4f510f722f37ae6b583e4b12b1af2fb692a.zip |
Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next
* kvm-arm64/per-vcpu-host-pmu-data:
: .
: Pass the host PMU state in the vcpu to avoid the use of additional
: shared memory between EL1 and EL2 (this obviously only applies
: to nVHE and Protected setups).
:
: Patches courtesy of Fuad Tabba.
: .
KVM: arm64: pmu: Restore compilation when HW_PERF_EVENTS isn't selected
KVM: arm64: Reenable pmu in Protected Mode
KVM: arm64: Pass pmu events to hyp via vcpu
KVM: arm64: Repack struct kvm_pmu to reduce size
KVM: arm64: Wrapper for getting pmu_events
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/pmu-emul.c')
-rw-r--r-- | arch/arm64/kvm/pmu-emul.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 3dc990ac4f44..11c43bed5f97 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -774,8 +774,7 @@ 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); |