[PULL 04/10] vfio: Do not register any IOMMU_NOTIFIER_DEVIOTLB_UNMAP notifier

2021-03-16 Thread Alex Williamson
From: Eric Auger In an attempt to fix smmu/virtio-iommu - vhost regression, commit 958ec334bca3 ("vhost: Unbreak SMMU and virtio-iommu on dev-iotlb support") broke virtio-iommu integration. This is due to the fact VFIO registers IOMMU_NOTIFIER_ALL notifiers, which includes IOMMU_NOTIFIER_DEVIOTLB

[PULL 04/10] vfio: Do not register any IOMMU_NOTIFIER_DEVIOTLB_UNMAP notifier

2021-03-11 Thread Alex Williamson
From: Eric Auger In an attempt to fix smmu/virtio-iommu - vhost regression, commit 958ec334bca3 ("vhost: Unbreak SMMU and virtio-iommu on dev-iotlb support") broke virtio-iommu integration. This is due to the fact VFIO registers IOMMU_NOTIFIER_ALL notifiers, which includes IOMMU_NOTIFIER_DEVIOTLB