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path: root/virt/kvm/arm/vgic/vgic-mmio-v2.c
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Diffstat (limited to 'virt/kvm/arm/vgic/vgic-mmio-v2.c')
-rw-r--r--virt/kvm/arm/vgic/vgic-mmio-v2.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/virt/kvm/arm/vgic/vgic-mmio-v2.c b/virt/kvm/arm/vgic/vgic-mmio-v2.c
index af44e569373a..f0c5351805b6 100644
--- a/virt/kvm/arm/vgic/vgic-mmio-v2.c
+++ b/virt/kvm/arm/vgic/vgic-mmio-v2.c
@@ -25,19 +25,21 @@
static unsigned long vgic_mmio_read_v2_misc(struct kvm_vcpu *vcpu,
gpa_t addr, unsigned int len)
{
+ struct vgic_dist *vgic = &vcpu->kvm->arch.vgic;
u32 value;
switch (addr & 0x0c) {
case GIC_DIST_CTRL:
- value = vcpu->kvm->arch.vgic.enabled ? GICD_ENABLE : 0;
+ value = vgic->enabled ? GICD_ENABLE : 0;
break;
case GIC_DIST_CTR:
- value = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS;
+ value = vgic->nr_spis + VGIC_NR_PRIVATE_IRQS;
value = (value >> 5) - 1;
value |= (atomic_read(&vcpu->kvm->online_vcpus) - 1) << 5;
break;
case GIC_DIST_IIDR:
value = (PRODUCT_ID_KVM << GICD_IIDR_PRODUCT_ID_SHIFT) |
+ (vgic->implementation_rev << GICD_IIDR_REVISION_SHIFT) |
(IMPLEMENTER_ARM << GICD_IIDR_IMPLEMENTER_SHIFT);
break;
default: