| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 07/83] KVM: ARM: vgic: Fix sgi dispatch problem | Date | Sun, 11 May 2014 21:19:08 +0200 |
| |
3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Haibin Wang <wanghaibin.wang@huawei.com>
commit 91021a6c8ffdc55804dab5acdfc7de4f278b9ac3 upstream.
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.
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- virt/kvm/arm/vgic.c | 1 + 1 file changed, 1 insertion(+)
--- a/virt/kvm/arm/vgic.c +++ b/virt/kvm/arm/vgic.c @@ -916,6 +916,7 @@ static void vgic_dispatch_sgi(struct kvm case 0: if (!target_cpus) return; + break; case 1: target_cpus = ((1 << nrcpus) - 1) & ~(1 << vcpu_id) & 0xff;
|