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| author | Marc Zyngier <marc.zyngier@arm.com> | 2015-06-05 16:45:29 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2015-08-12 11:28:25 +0100 |
| commit | 7a67b4b7e04b30345584c1b76a80db628530bf21 (patch) | |
| tree | fd49027377ed9b91dfe1ad9768f0e76f3561e4a8 /virt/kvm | |
| parent | fb182cf84568cc33ab41121bc8cc999f7aacbd47 (diff) | |
| download | linux-stable-7a67b4b7e04b30345584c1b76a80db628530bf21.tar.gz linux-stable-7a67b4b7e04b30345584c1b76a80db628530bf21.tar.bz2 linux-stable-7a67b4b7e04b30345584c1b76a80db628530bf21.zip | |
KVM: arm/arm64: vgic: Relax vgic_can_sample_irq for edge IRQs
We only set the irq_queued flag for level interrupts, meaning
that "!vgic_irq_is_queued(vcpu, irq)" is a good enough predicate
for all interrupts.
This will allow us to inject edge HW interrupts, for which the
state ACTIVE+PENDING is not allowed.
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/arm/vgic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c index bc40137a022d..5bd1695845a3 100644 --- a/virt/kvm/arm/vgic.c +++ b/virt/kvm/arm/vgic.c @@ -375,7 +375,7 @@ void vgic_cpu_irq_clear(struct kvm_vcpu *vcpu, int irq) static bool vgic_can_sample_irq(struct kvm_vcpu *vcpu, int irq) { - return vgic_irq_is_edge(vcpu, irq) || !vgic_irq_is_queued(vcpu, irq); + return !vgic_irq_is_queued(vcpu, irq); } /** |