diff options
| author | Julia Suvorova <jusual@redhat.com> | 2019-10-18 16:28:56 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2019-10-25 14:38:24 +0200 |
| commit | 7bfde688fb1b05fa5f73d2498be959e59e1e1d57 (patch) | |
| tree | 439f21e6654beb4c1b27ea1ae3f42cffe8601f39 /util | |
| parent | 58560ad254fbda71d4daa6622d71683190070ee2 (diff) | |
virtio-blk: Add blk_drain() to virtio_blk_device_unrealize()
QEMU does not wait for completed I/O requests, assuming that the guest
driver will reset the device before calling unrealize(). This does not
happen on Windows, and QEMU crashes in virtio_notify(), getting the
result of a completed I/O request on hot-unplugged device.
Signed-off-by: Julia Suvorova <jusual@redhat.com>
Message-Id: <20191018142856.31870-1-jusual@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'util')
0 files changed, 0 insertions, 0 deletions