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18:07:50.000000000","tz":120},"committer":{"name":"Stephen Finucane","email":"sfinucan@redhat.com","date":"2019-12-12 15:18:43.000000000","tz":0},"subject":"Switch to uses_virtio to enable iommu driver for AMD SEV","message":"Switch to uses_virtio to enable iommu driver for AMD SEV\n\nIn order to use AMD SEV, devices that use virtio should also use\niommu driver. The problem is to understand that a device uses virtio,\nbecause there are many attributes and values that can indicate it.\nFor example, it can be `model\u003d\u0027virtio\u0027` for rng and\n`\u003ctarget bus\u003d\u0027virtio\u0027/\u003e` for disk.\n\nAdd new property for devices `uses_virtio`, that will indicate that a\ndevice in its current configuration is a virtio device, and implement it\nfor known devices.\n\nThe patch does not change how resulting libvirt XMLs look and does not\nfix user-visible bugs. This refactoring is required for further work on\nAMD SEV related patches.\n\nThe changes to memballoon-related tests were required because the tests\nwere using fake values that does are not possible in real life and that\nwere preventing tests of the new method. The tests now use the value\nthat nova currently uses to generate libvirt xml.\n\nChange-Id: I0f85918996128d573b5dbd6ac49a9c2356cd40a9\nPartial-Bug: #1845986\n(cherry picked from commit 2b0024c04070dcffc056e9df7b9ced40cbfdcc00)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/f38e151b0d2aac5eee80890dd0eaa5ad6b6c1799"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/f38e151b0d2aac5eee80890dd0eaa5ad6b6c1799"}]},"branch":"refs/heads/stable/train"}},"requirements":[],"submit_records":[],"submit_requirements":[]}