From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=49068 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OgIzQ-0001KH-3E for qemu-devel@nongnu.org; Tue, 03 Aug 2010 11:01:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OgIzO-0007fV-UD for qemu-devel@nongnu.org; Tue, 03 Aug 2010 11:01:11 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35337) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OgIzO-0007fO-KD for qemu-devel@nongnu.org; Tue, 03 Aug 2010 11:01:10 -0400 Received: from int-mx04.intmail.prod.int.phx2.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.17]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o73F19Lx031646 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 3 Aug 2010 11:01:09 -0400 From: Kevin Wolf Date: Tue, 3 Aug 2010 17:01:10 +0200 Message-Id: <1280847672-28701-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 0/2] virtio-blk: Fix migration of queued requests List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com With queued requests the destination will crash after migration has completed because it uses invalid pointers to source host memory. Kevin Wolf (2): virtio: Factor virtqueue_map_sg out virtio-blk: Fix migration of queued requests hw/virtio-blk.c | 5 +++++ hw/virtio.c | 38 ++++++++++++++++++++++++-------------- hw/virtio.h | 3 +++ 3 files changed, 32 insertions(+), 14 deletions(-) -- 1.7.2