diff options
| author | Ming Lei <ming.lei@canonical.com> | 2014-06-19 16:12:00 +0800 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2014-08-05 13:58:37 -0500 |
| commit | aa69eda237ccac63c355d8520ea11175900ace78 (patch) | |
| tree | 61d9317af45736229c31ad8fae04dc9c8a161918 /os-win32.c | |
| parent | 8dedaf0f7037baa6c5b0b06a6eccfb120dcead44 (diff) | |
virtio-scsi: define dummy handle_output for vhost-scsi vqs
vhost userspace needn't to handle vq's notification from guest,
so define dummy handle_output callback for all vqs of vhost-scsi.
In some corner cases(such as when handling vq's reset from VM), virtio-pci
still trys to handle pending virtio-scsi events, then object check failure
inside virtio_scsi_handle_event() for vhost-scsi can be triggered.
The issue can be reproduced by 'rmmod virtio-scsi', 'system sleep' or reboot
inside VM.
Cc: qemu-stable@nongnu.org
Cc: Anthony Liguori <aliguori@amazon.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 91d670fbf9945ca4ecbd123affb36889e7fe8a5d)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'os-win32.c')
0 files changed, 0 insertions, 0 deletions