From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43776) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1boXlX-0004Nd-5E for qemu-devel@nongnu.org; Mon, 26 Sep 2016 11:24:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1boXlT-0002x3-QR for qemu-devel@nongnu.org; Mon, 26 Sep 2016 11:24:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46142) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1boXlT-0002wq-JR for qemu-devel@nongnu.org; Mon, 26 Sep 2016 11:24:19 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1D0F180501 for ; Mon, 26 Sep 2016 15:24:19 +0000 (UTC) From: Laurent Vivier Date: Mon, 26 Sep 2016 17:24:10 +0200 Message-Id: <1474903450-9605-1-git-send-email-lvivier@redhat.com> Subject: [Qemu-devel] [PATCH] libqos: fix qvring_init() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Hajnoczi Cc: qemu-devel@nongnu.org, Laurent Vivier "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 --- 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); } -- 2.5.5