X-Git-Url: http://git.samba.org/samba.git/?a=blobdiff_plain;f=virt%2Fkvm%2Farm%2Fvgic%2Fvgic-init.c;h=e621b5d45b278b6e1d03f997849422ad3a94fe97;hb=840ce8f8073edb3ff3d2c2c7a6ef211f4176961c;hp=bdbc297d06fb4676559dab05137a03d916d58273;hpb=27988c96687667e74df1a9a3b8662519bc1c29c9;p=sfrench%2Fcifs-2.6.git

diff --git a/virt/kvm/arm/vgic/vgic-init.c b/virt/kvm/arm/vgic/vgic-init.c
index bdbc297d06fb..e621b5d45b27 100644
--- a/virt/kvm/arm/vgic/vgic-init.c
+++ b/virt/kvm/arm/vgic/vgic-init.c
@@ -8,6 +8,7 @@
 #include <linux/cpu.h>
 #include <linux/kvm_host.h>
 #include <kvm/arm_vgic.h>
+#include <asm/kvm_emulate.h>
 #include <asm/kvm_mmu.h>
 #include "vgic.h"
 
@@ -164,12 +165,18 @@ static int kvm_vgic_dist_init(struct kvm *kvm, unsigned int nr_spis)
 		irq->vcpu = NULL;
 		irq->target_vcpu = vcpu0;
 		kref_init(&irq->refcount);
-		if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2) {
+		switch (dist->vgic_model) {
+		case KVM_DEV_TYPE_ARM_VGIC_V2:
 			irq->targets = 0;
 			irq->group = 0;
-		} else {
+			break;
+		case KVM_DEV_TYPE_ARM_VGIC_V3:
 			irq->mpidr = 0;
 			irq->group = 1;
+			break;
+		default:
+			kfree(dist->spis);
+			return -EINVAL;
 		}
 	}
 	return 0;
@@ -209,7 +216,6 @@ int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu)
 		irq->intid = i;
 		irq->vcpu = NULL;
 		irq->target_vcpu = vcpu;
-		irq->targets = 1U << vcpu->vcpu_id;
 		kref_init(&irq->refcount);
 		if (vgic_irq_is_sgi(i)) {
 			/* SGIs */
@@ -219,11 +225,6 @@ int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu)
 			/* PPIs */
 			irq->config = VGIC_CONFIG_LEVEL;
 		}
-
-		if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3)
-			irq->group = 1;
-		else
-			irq->group = 0;
 	}
 
 	if (!irqchip_in_kernel(vcpu->kvm))
@@ -286,10 +287,19 @@ int vgic_init(struct kvm *kvm)
 
 		for (i = 0; i < VGIC_NR_PRIVATE_IRQS; i++) {
 			struct vgic_irq *irq = &vgic_cpu->private_irqs[i];
-			if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3)
+			switch (dist->vgic_model) {
+			case KVM_DEV_TYPE_ARM_VGIC_V3:
 				irq->group = 1;
-			else
+				irq->mpidr = kvm_vcpu_get_mpidr_aff(vcpu);
+				break;
+			case KVM_DEV_TYPE_ARM_VGIC_V2:
 				irq->group = 0;
+				irq->targets = 1U << idx;
+				break;
+			default:
+				ret = -EINVAL;
+				goto out;
+			}
 		}
 	}