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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2019-10-23 11:04:18 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-10-25 07:46:22 -0400 |
| commit | bccd82b4073b7242876480d7f4d93bd281feb548 (patch) | |
| tree | 998a46986ab0ddcab96e82455a8cb5f9c1c2172b /tests/libqos/virtio-pci.c | |
| parent | c0f79698ed562814158d9652a29e77c97cc074f6 (diff) | |
| download | qemu-bccd82b4073b7242876480d7f4d93bd281feb548.zip qemu-bccd82b4073b7242876480d7f4d93bd281feb548.tar.gz qemu-bccd82b4073b7242876480d7f4d93bd281feb548.tar.bz2 | |
libqos: access VIRTIO 1.0 vring in little-endian
VIRTIO 1.0 uses little-endian for the vring. Legacy VIRTIO uses guest
endianness. Adjust the code to handle both.
Note that qvirtio_readq() is not defined because it has no users. All
the other accessors are really needed.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20191023100425.12168-10-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'tests/libqos/virtio-pci.c')
| -rw-r--r-- | tests/libqos/virtio-pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/libqos/virtio-pci.c b/tests/libqos/virtio-pci.c index 1b6b760..7ecf5d0 100644 --- a/tests/libqos/virtio-pci.c +++ b/tests/libqos/virtio-pci.c @@ -217,6 +217,7 @@ static QVirtQueue *qvirtio_pci_virtqueue_setup(QVirtioDevice *d, feat = qvirtio_pci_get_guest_features(d); qvirtio_pci_queue_select(d, index); + vqpci->vq.vdev = d; vqpci->vq.index = index; vqpci->vq.size = qvirtio_pci_get_queue_size(d); vqpci->vq.free_head = 0; |