From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33493) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1XHg-0007h3-Gr for qemu-devel@nongnu.org; Thu, 18 Dec 2014 04:22:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y1XHb-0004ok-IK for qemu-devel@nongnu.org; Thu, 18 Dec 2014 04:22:12 -0500 Received: from mx1.redhat.com ([209.132.183.28]:43319) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1XHb-0004oD-C6 for qemu-devel@nongnu.org; Thu, 18 Dec 2014 04:22:07 -0500 From: Amos Kong Date: Thu, 18 Dec 2014 17:22:17 +0800 Message-Id: <1418894539-13990-1-git-send-email-akong@redhat.com> Subject: [Qemu-devel] [PATCH 0/2] ignore bus master for e1000 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: somlo@cmu.edu, marcel.a@redhat.com, jasowang@redhat.com, stefanha@redhat.com, mst@redhat.com Win2012-64r2 guest doesn't set bus mastering correctly, it caused guest network down, this patch ignored it for e1000 nic for workarounding the guest issue. Patch 1 is an update version of: http://lists.gnu.org/archive/html/qemu-devel/2014-12/msg00048.html transmit packets are also defered in latest version. Amos Kong (1): e1000: unconditionally enable bus mastering Michael S. Tsirkin (1): e1000: defer packets until BM enabled hw/net/e1000.c | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) -- 2.1.0