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: <[email protected]> # 3.10+ Signed-off-by: Haibin Wang <[email protected]> Acked-by: Marc Zyngier <[email protected]> Signed-off-by: Christoffer Dall <[email protected]>
SKAPUSTIANSKYI · Apr 28, 2014 · 91021a6 · 91021a6
1 parent 5d4e08c
commit 91021a6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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;