diff options
Diffstat (limited to 'virt/kvm/arm/vgic-v2-emul.c')
| -rw-r--r-- | virt/kvm/arm/vgic-v2-emul.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/virt/kvm/arm/vgic-v2-emul.c b/virt/kvm/arm/vgic-v2-emul.c index 7460b376d090..13907970d11c 100644 --- a/virt/kvm/arm/vgic-v2-emul.c +++ b/virt/kvm/arm/vgic-v2-emul.c @@ -404,24 +404,6 @@ static const struct vgic_io_range vgic_dist_ranges[] = { {} }; -static bool vgic_v2_handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *run, - struct kvm_exit_mmio *mmio) -{ - unsigned long base = vcpu->kvm->arch.vgic.vgic_dist_base; - - if (!is_in_range(mmio->phys_addr, mmio->len, base, - KVM_VGIC_V2_DIST_SIZE)) - return false; - - /* GICv2 does not support accesses wider than 32 bits */ - if (mmio->len > 4) { - kvm_inject_dabt(vcpu, mmio->phys_addr); - return true; - } - - return vgic_handle_mmio_range(vcpu, run, mmio, vgic_dist_ranges, base); -} - static void vgic_dispatch_sgi(struct kvm_vcpu *vcpu, u32 reg) { struct kvm *kvm = vcpu->kvm; @@ -580,7 +562,6 @@ void vgic_v2_init_emulation(struct kvm *kvm) { struct vgic_dist *dist = &kvm->arch.vgic; - dist->vm_ops.handle_mmio = vgic_v2_handle_mmio; dist->vm_ops.queue_sgi = vgic_v2_queue_sgi; dist->vm_ops.add_sgi_source = vgic_v2_add_sgi_source; dist->vm_ops.init_model = vgic_v2_init_model; @@ -690,6 +671,7 @@ static int vgic_attr_regs_access(struct kvm_device *dev, struct kvm_vcpu *vcpu, *tmp_vcpu; struct vgic_dist *vgic; struct kvm_exit_mmio mmio; + u32 data; offset = attr->attr & KVM_DEV_ARM_VGIC_OFFSET_MASK; cpuid = (attr->attr & KVM_DEV_ARM_VGIC_CPUID_MASK) >> @@ -711,6 +693,7 @@ static int vgic_attr_regs_access(struct kvm_device *dev, mmio.len = 4; mmio.is_write = is_write; + mmio.data = &data; if (is_write) mmio_data_write(&mmio, ~0, *reg); switch (attr->group) { |