From 91021a6c8ffdc55804dab5acdfc7de4f278b9ac3 Mon Sep 17 00:00:00 2001 From: Haibin Wang Date: Thu, 10 Apr 2014 13:14:32 +0100 Subject: 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: # 3.10+ Signed-off-by: Haibin Wang Acked-by: Marc Zyngier Signed-off-by: Christoffer Dall --- virt/kvm/arm/vgic.c | 1 + 1 file changed, 1 insertion(+) (limited to 'virt') 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; -- cgit v1.2.3-59-g8ed1b