diff options
| author | Andre Przywara <andre.przywara@arm.com> | 2015-12-03 11:48:42 +0000 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2016-05-20 15:40:05 +0200 |
| commit | 878c569e45066a76a2a841dab965e6d22c4e187e (patch) | |
| tree | e56553b4874315c2333414d4e97abf23a4f6ba34 /virt/kvm/arm/vgic/vgic-kvm-device.c | |
| parent | e4823a7a1b4a4f2549dd223f243779ab9510db22 (diff) | |
KVM: arm/arm64: vgic-new: Add userland GIC CPU interface access
Using the VMCR accessors we provide access to GIC CPU interface state
to userland by wiring it up to the existing userland interface.
[Marc: move and make VMCR accessors static, streamline MMIO handlers]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'virt/kvm/arm/vgic/vgic-kvm-device.c')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-kvm-device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/arm/vgic/vgic-kvm-device.c b/virt/kvm/arm/vgic/vgic-kvm-device.c index 9ee27cb5842b..0130c4b147b7 100644 --- a/virt/kvm/arm/vgic/vgic-kvm-device.c +++ b/virt/kvm/arm/vgic/vgic-kvm-device.c @@ -274,7 +274,7 @@ static int vgic_attr_regs_access(struct kvm_device *dev, switch (attr->group) { case KVM_DEV_ARM_VGIC_GRP_CPU_REGS: - ret = -EINVAL; + ret = vgic_v2_cpuif_uaccess(vcpu, is_write, addr, reg); break; case KVM_DEV_ARM_VGIC_GRP_DIST_REGS: ret = vgic_v2_dist_uaccess(vcpu, is_write, addr, reg); |