diff options
| author | Zheyu Ma <zheyuma97@gmail.com> | 2024-03-20 10:04:42 +0100 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2024-03-25 15:05:59 +0100 |
| commit | 66e411885a23c96ff73742d06b793fec3ceaebb7 (patch) | |
| tree | cc100b058b4f59102756c3e8cd0211e901528419 /tests | |
| parent | 6328d8ffa6cb9d750e4bfcfd73ac25d3a39ceb63 (diff) | |
libqos/virtio.c: Correct 'flags' reading in qvirtqueue_kick
In qvirtqueue_kick(), the 'flags' were previously being incorrectly read from
vq->avail instead of the correct vq->used location. This update ensures 'flags'
are read from the correct location as per the virtio standard.
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20240320090442.267525-1-zheyuma97@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/qtest/libqos/virtio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/qtest/libqos/virtio.c b/tests/qtest/libqos/virtio.c index 82a6e122bf..a21b6eee9c 100644 --- a/tests/qtest/libqos/virtio.c +++ b/tests/qtest/libqos/virtio.c @@ -394,7 +394,7 @@ void qvirtqueue_kick(QTestState *qts, QVirtioDevice *d, QVirtQueue *vq, qvirtio_writew(d, qts, vq->avail + 2, idx + 1); /* Must read after idx is updated */ - flags = qvirtio_readw(d, qts, vq->avail); + flags = qvirtio_readw(d, qts, vq->used); avail_event = qvirtio_readw(d, qts, vq->used + 4 + sizeof(struct vring_used_elem) * vq->size); |