From 878c569e45066a76a2a841dab965e6d22c4e187e Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Thu, 3 Dec 2015 11:48:42 +0000 Subject: 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 Signed-off-by: Marc Zyngier Reviewed-by: Christoffer Dall --- virt/kvm/arm/vgic/vgic.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'virt/kvm/arm/vgic/vgic.h') diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h index d2c1fd5a795f..de9dc7170c1b 100644 --- a/virt/kvm/arm/vgic/vgic.h +++ b/virt/kvm/arm/vgic/vgic.h @@ -47,6 +47,8 @@ void vgic_v2_set_underflow(struct kvm_vcpu *vcpu); int vgic_v2_has_attr_regs(struct kvm_device *dev, struct kvm_device_attr *attr); int vgic_v2_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write, int offset, u32 *val); +int vgic_v2_cpuif_uaccess(struct kvm_vcpu *vcpu, bool is_write, + int offset, u32 *val); void vgic_v2_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr); void vgic_v2_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr); int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address, -- cgit v1.2.3