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| author | Haibin Wang <wanghaibin.wang@huawei.com> | 2014-04-10 13:14:32 +0100 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2014-04-28 03:30:46 -0700 |
| commit | 91021a6c8ffdc55804dab5acdfc7de4f278b9ac3 (patch) | |
| tree | 27b92faadc82c3a01d153d8370105de4901fb8b4 /virt/kvm | |
| parent | 5d4e08c45a6cf8f1ab3c7fa375007635ac569165 (diff) | |
| download | linux-91021a6c8ffdc55804dab5acdfc7de4f278b9ac3.tar.bz2 | |
KVM: ARM: vgic: Fix sgi dispatch problem
When dispatch SGI(mode == 0), that is the vcpu of VM should send
sgi to the cpu which the target_cpus list.
So, there must add the "break" to branch of case 0.
Cc: <stable@vger.kernel.org> # 3.10+
Signed-off-by: Haibin Wang <wanghaibin.wang@huawei.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/arm/vgic.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c index 47b29834a6b6..7e8b44efb739 100644 --- a/virt/kvm/arm/vgic.c +++ b/virt/kvm/arm/vgic.c @@ -916,6 +916,7 @@ static void vgic_dispatch_sgi(struct kvm_vcpu *vcpu, u32 reg) case 0: if (!target_cpus) return; + break; case 1: target_cpus = ((1 << nrcpus) - 1) & ~(1 << vcpu_id) & 0xff; |