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path: root/virt/kvm/arm/vgic/vgic-mmio-v3.c
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Diffstat (limited to 'virt/kvm/arm/vgic/vgic-mmio-v3.c')
-rw-r--r--virt/kvm/arm/vgic/vgic-mmio-v3.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/virt/kvm/arm/vgic/vgic-mmio-v3.c b/virt/kvm/arm/vgic/vgic-mmio-v3.c
index c03f42409b98..ebe10a015bfb 100644
--- a/virt/kvm/arm/vgic/vgic-mmio-v3.c
+++ b/virt/kvm/arm/vgic/vgic-mmio-v3.c
@@ -62,16 +62,17 @@ bool vgic_supports_direct_msis(struct kvm *kvm)
static unsigned long vgic_mmio_read_v3_misc(struct kvm_vcpu *vcpu,
gpa_t addr, unsigned int len)
{
+ struct vgic_dist *vgic = &vcpu->kvm->arch.vgic;
u32 value = 0;
switch (addr & 0x0c) {
case GICD_CTLR:
- if (vcpu->kvm->arch.vgic.enabled)
+ if (vgic->enabled)
value |= GICD_CTLR_ENABLE_SS_G1;
value |= GICD_CTLR_ARE_NS | GICD_CTLR_DS;
break;
case GICD_TYPER:
- value = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS;
+ value = vgic->nr_spis + VGIC_NR_PRIVATE_IRQS;
value = (value >> 5) - 1;
if (vgic_has_its(vcpu->kvm)) {
value |= (INTERRUPT_ID_BITS_ITS - 1) << 19;
@@ -82,6 +83,7 @@ static unsigned long vgic_mmio_read_v3_misc(struct kvm_vcpu *vcpu,
break;
case GICD_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: