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| author | Radim Krčmář <rkrcmar@redhat.com> | 2016-12-01 14:56:34 +0100 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2016-12-01 14:56:34 +0100 |
| commit | 0f4828a1da3342be81e812b28fbcf29261146d25 (patch) | |
| tree | 218f1b743c690d3cb1248b76dba2ab6cff19350b | |
| parent | e5517c2a5a49ed5e99047008629f1cd60246ea0e (diff) | |
| parent | 8ca18eec2b2276b449c1dc86b98bf083c5fe4e09 (diff) | |
Merge tag 'kvm-arm-for-4.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm
KVM/ARM updates for v4.9-rc7
- Do not call kvm_notify_acked for PPIs
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-v2.c | 6 | ||||
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-v3.c | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/virt/kvm/arm/vgic/vgic-v2.c b/virt/kvm/arm/vgic/vgic-v2.c index 0a063af40565..9bab86757fa4 100644 --- a/virt/kvm/arm/vgic/vgic-v2.c +++ b/virt/kvm/arm/vgic/vgic-v2.c @@ -50,8 +50,10 @@ void vgic_v2_process_maintenance(struct kvm_vcpu *vcpu) WARN_ON(cpuif->vgic_lr[lr] & GICH_LR_STATE); - kvm_notify_acked_irq(vcpu->kvm, 0, - intid - VGIC_NR_PRIVATE_IRQS); + /* Only SPIs require notification */ + if (vgic_valid_spi(vcpu->kvm, intid)) + kvm_notify_acked_irq(vcpu->kvm, 0, + intid - VGIC_NR_PRIVATE_IRQS); } } diff --git a/virt/kvm/arm/vgic/vgic-v3.c b/virt/kvm/arm/vgic/vgic-v3.c index 9f0dae397d9c..5c9f9745e6ca 100644 --- a/virt/kvm/arm/vgic/vgic-v3.c +++ b/virt/kvm/arm/vgic/vgic-v3.c @@ -41,8 +41,10 @@ void vgic_v3_process_maintenance(struct kvm_vcpu *vcpu) WARN_ON(cpuif->vgic_lr[lr] & ICH_LR_STATE); - kvm_notify_acked_irq(vcpu->kvm, 0, - intid - VGIC_NR_PRIVATE_IRQS); + /* Only SPIs require notification */ + if (vgic_valid_spi(vcpu->kvm, intid)) + kvm_notify_acked_irq(vcpu->kvm, 0, + intid - VGIC_NR_PRIVATE_IRQS); } /* |