diff options
Diffstat (limited to 'arch/arm64/kvm/vgic/vgic-kvm-device.c')
| -rw-r--r-- | arch/arm64/kvm/vgic/vgic-kvm-device.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c index 212b73a715c1..f48b8dab8b3d 100644 --- a/arch/arm64/kvm/vgic/vgic-kvm-device.c +++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c @@ -27,7 +27,8 @@ int vgic_check_iorange(struct kvm *kvm, phys_addr_t ioaddr, if (addr + size < addr) return -EINVAL; - if (addr & ~kvm_phys_mask(kvm) || addr + size > kvm_phys_size(kvm)) + if (addr & ~kvm_phys_mask(&kvm->arch.mmu) || + (addr + size) > kvm_phys_size(&kvm->arch.mmu)) return -E2BIG; return 0; @@ -339,13 +340,9 @@ int vgic_v2_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr, { int cpuid; - cpuid = (attr->attr & KVM_DEV_ARM_VGIC_CPUID_MASK) >> - KVM_DEV_ARM_VGIC_CPUID_SHIFT; + cpuid = FIELD_GET(KVM_DEV_ARM_VGIC_CPUID_MASK, attr->attr); - if (cpuid >= atomic_read(&dev->kvm->online_vcpus)) - return -EINVAL; - - reg_attr->vcpu = kvm_get_vcpu(dev->kvm, cpuid); + reg_attr->vcpu = kvm_get_vcpu_by_id(dev->kvm, cpuid); reg_attr->addr = attr->attr & KVM_DEV_ARM_VGIC_OFFSET_MASK; return 0; |