| commit | 40a23ef643664b5c1021a9789f9d680b6294fb50 | |
| author | Marc-André Lureau <marcandre.lureau@redhat.com> | |
| Thu, 16 May 2024 08:40:22 +0000 (16 12:40 +0400) | ||
| committer | Fabiano Rosas <farosas@suse.de> | |
| Wed, 22 May 2024 20:34:41 +0000 (22 17:34 -0300) | ||
| tree | 91af1e50c0bb69bf2b4792698b4cd6c698ebfaec | treesnapshot (tar.gz zip) |
| parent | f0937ec669f9f39f5ece39f62d048606b9ee3877 | commitdiff |
virtio-gpu: fix v2 migration
Commit dfcf74fa ("virtio-gpu: fix scanout migration post-load") broke
forward/backward version migration. Versioning of nested VMSD structures
is not straightforward, as the wire format doesn't have nested
structures versions. Introduce x-scanout-vmstate-version and a field
test to save/load appropriately according to the machine version.
Fixes: dfcf74fa ("virtio-gpu: fix scanout migration post-load")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Tested-by: Fiona Ebner <f.ebner@proxmox.com>
[fixed long lines]
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Commit dfcf74fa ("virtio-gpu: fix scanout migration post-load") broke
forward/backward version migration. Versioning of nested VMSD structures
is not straightforward, as the wire format doesn't have nested
structures versions. Introduce x-scanout-vmstate-version and a field
test to save/load appropriately according to the machine version.
Fixes: dfcf74fa ("virtio-gpu: fix scanout migration post-load")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Tested-by: Fiona Ebner <f.ebner@proxmox.com>
[fixed long lines]
Signed-off-by: Fabiano Rosas <farosas@suse.de>
| hw/core/machine.c | diffblobblamehistory | |
| hw/display/virtio-gpu.c | diffblobblamehistory | |
| include/hw/virtio/virtio-gpu.h | diffblobblamehistory |