commit 844c82296f8bd6ceff8d170f3740740f3ce84b73
author Laurent Vivier <lvivier@redhat.com> Mon Sep 26 17:24:10 2016 +0200
committer Stefan Hajnoczi <stefanha@redhat.com> Wed Sep 28 11:21:46 2016 +0100
tree 03d6f6f8a5340a66e71620904ae8e0abe0db2a3a
parent eb7b5c35117bfb90dcfa881a0e3b23368c73fba6

libqos: fix qvring_init()

"vq->desc[i].addr" is a 64bit value,
so write it with writeq(), not writew().

struct vring_desc {
    __virtio64 addr;
    __virtio32 len;
    __virtio16 flags;
    __virtio16 next;
};

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-id: 1474903450-9605-1-git-send-email-lvivier@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

tests/libqos/virtio.c

diff --git a/tests/libqos/virtio.c b/tests/libqos/virtio.c
index 37ff860..105bcce 100644
--- a/tests/libqos/virtio.c
+++ b/tests/libqos/virtio.c
@@ -147,7 +147,7 @@
 
     for (i = 0; i < vq->size - 1; i++) {
         /* vq->desc[i].addr */
-        writew(vq->desc + (16 * i), 0);
+        writeq(vq->desc + (16 * i), 0);
         /* vq->desc[i].next */
         writew(vq->desc + (16 * i) + 14, i + 1);
     }