Re: [libvirt PATCH v2 00/22] qemu: Implement virtio-iommu support

The first patch adds QEMU replies and as such has been aggressively snipped to deal with mailing list message size limits. Grab the unabriged version with $ git fetch https://gitlab.com/abologna/libvirt.git virtio-iommu As noted in patch 10, the QEMU feature this series enables has not yet been accepted upstream: the relevant patches are https://lists.gnu.org/archive/html/qemu-devel/2021-10/msg00161.html https://lists.gnu.org/archive/html/qemu-devel/2021-09/msg07819.html and of course this series should only be merged once those have gone in. That said, patches 1-6 are necessary to implement the feature but also not strictly related to it, so they could be merged right away. Changes from [v1]: * rebased after Peter's recent changes enabling JSON for -device. [v1] https://listman.redhat.com/archives/libvir-list/2021-October/msg00459.html Andrea Bolognani (22): tests: Add replies for QEMU 6.2.0 on aarch64 conf: Make virDomainDeviceInfoFormat() const correct qemu: Make qemuBuildDeviceAddressProps() const correct qemu: Make qemuBuildVirtioDevProps() const correct conf: Add IOMMU support to virDomainDeviceDefCopy() conf: Add new/free functions for virDomainIOMMUDef conf: Introduce VIR_PCI_CONNECT_INTEGRATED qemu: Tweak some code

qemu: Introduce QEMU_CAPS_DEVICE_VIRTIO_IOMMU_PCI DONOTMERGEYET: qemu: Introduce QEMU_CAPS_VIRTIO_IOMMU_BOOT_BYPASS conf: Introduce virtio model for <iommu> tests: Add test cases for virtio-iommu qemu: Validate machine type used with virtio-iommu qemu: Validate capabilities for virtio-iommu qemu: Validate use of ACPI with virtio-iommu conf: Add virDomainDeviceInfo to virDomainIOMMUDef qemu: Assign PCI address to virtio-iommu qemu: Validate address type for virtio-iommu tests: Add test for virtio-iommu address qemu: Generate command line for virtio-iommu docs: Document virtio-iommu news: Document virtio-iommu