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| author | Eugenio Pérez <eperezma@redhat.com> | 2023-02-09 18:00:04 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-03-02 03:10:48 -0500 |
| commit | 2e1a9de96b487cf818a22d681cad8d3f5d18dcca (patch) | |
| tree | 4c797dcf590427f216862e9a64e0a8071bb4c3a7 /hw/pci/shpc.c | |
| parent | a84ec9935f2082a56737859f8009cd5fa75aef41 (diff) | |
| download | focaccia-qemu-2e1a9de96b487cf818a22d681cad8d3f5d18dcca.tar.gz focaccia-qemu-2e1a9de96b487cf818a22d681cad8d3f5d18dcca.zip | |
vdpa: stop all svq on device deletion
Not stopping them leave the device in a bad state when virtio-net
fronted device is unplugged with device_del monitor command.
This is not triggable in regular poweroff or qemu forces shutdown
because cleanup is called right after vhost_vdpa_dev_start(false). But
devices hot unplug does not call vdpa device cleanups. This lead to all
the vhost_vdpa devices without stop the SVQ but the last.
Fix it and clean the code, making it symmetric with
vhost_vdpa_svqs_start.
Fixes: dff4426fa656 ("vhost: Add Shadow VirtQueue kick forwarding capabilities")
Reported-by: Lei Yang <leiyang@redhat.com>
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230209170004.899472-1-eperezma@redhat.com>
Tested-by: Laurent Vivier <lvivier@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'hw/pci/shpc.c')
0 files changed, 0 insertions, 0 deletions