From 9d5fcb9dd74b5e0070ef2f66f7f4ae14a23b0206 Mon Sep 17 00:00:00 2001 From: Eric Auger Date: Mon, 18 Jul 2016 10:57:36 +0000 Subject: KVM: arm/arm64: Fix vGICv2 KVM_DEV_ARM_VGIC_GRP_CPU/DIST_REGS For VGICv2 save and restore the CPU interface registers are accessed. Restore the modality which has been altered. Also explicitly set the iodev_type for both the DIST and CPU interface. Signed-off-by: Eric Auger Signed-off-by: Marc Zyngier --- virt/kvm/arm/vgic/vgic-mmio-v2.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'virt/kvm/arm/vgic/vgic-mmio-v2.c') diff --git a/virt/kvm/arm/vgic/vgic-mmio-v2.c b/virt/kvm/arm/vgic/vgic-mmio-v2.c index 4152348..b44b359 100644 --- a/virt/kvm/arm/vgic/vgic-mmio-v2.c +++ b/virt/kvm/arm/vgic/vgic-mmio-v2.c @@ -437,6 +437,7 @@ int vgic_v2_cpuif_uaccess(struct kvm_vcpu *vcpu, bool is_write, struct vgic_io_device dev = { .regions = vgic_v2_cpu_registers, .nr_regions = ARRAY_SIZE(vgic_v2_cpu_registers), + .iodev_type = IODEV_CPUIF, }; return vgic_uaccess(vcpu, &dev, is_write, offset, val); @@ -448,6 +449,7 @@ int vgic_v2_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write, struct vgic_io_device dev = { .regions = vgic_v2_dist_registers, .nr_regions = ARRAY_SIZE(vgic_v2_dist_registers), + .iodev_type = IODEV_DIST, }; return vgic_uaccess(vcpu, &dev, is_write, offset, val); -- cgit v1.1