From 844c82296f8bd6ceff8d170f3740740f3ce84b73 Mon Sep 17 00:00:00 2001 From: Laurent Vivier Date: Mon, 26 Sep 2016 17:24:10 +0200 Subject: [PATCH] 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 Message-id: 1474903450-9605-1-git-send-email-lvivier@redhat.com Signed-off-by: Stefan Hajnoczi --- tests/libqos/virtio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 @@ void qvring_init(const QGuestAllocator *alloc, QVirtQueue *vq, uint64_t addr) 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); } -- 2.7.4