diff options
| -rw-r--r-- | virt/kvm/iommu.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c index 714b94932312..45ee080573f4 100644 --- a/virt/kvm/iommu.c +++ b/virt/kvm/iommu.c @@ -191,8 +191,7 @@ int kvm_assign_device(struct kvm *kvm, return r; } - noncoherent = !iommu_domain_has_cap(kvm->arch.iommu_domain, - IOMMU_CAP_CACHE_COHERENCY); + noncoherent = !iommu_capable(&pci_bus_type, IOMMU_CAP_CACHE_COHERENCY); /* Check if need to update IOMMU page table for guest memory */ if (noncoherent != kvm->arch.iommu_noncoherent) { @@ -254,8 +253,7 @@ int kvm_iommu_map_guest(struct kvm *kvm) } if (!allow_unsafe_assigned_interrupts && - !iommu_domain_has_cap(kvm->arch.iommu_domain, - IOMMU_CAP_INTR_REMAP)) { + !iommu_capable(&pci_bus_type, IOMMU_CAP_INTR_REMAP)) { printk(KERN_WARNING "%s: No interrupt remapping support," " disallowing device assignment." " Re-enble with \"allow_unsafe_assigned_interrupts=1\"" |