From patchwork Sun Sep 12 21:43:39 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 64567 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 19C62B6F14 for ; Mon, 13 Sep 2010 07:49:22 +1000 (EST) Received: from localhost ([127.0.0.1]:49936 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OuuQJ-0000t0-OL for incoming@patchwork.ozlabs.org; Sun, 12 Sep 2010 17:49:19 -0400 Received: from [140.186.70.92] (port=48561 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OuuKr-00066p-Cy for qemu-devel@nongnu.org; Sun, 12 Sep 2010 17:43:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OuuKq-0003Ss-8d for qemu-devel@nongnu.org; Sun, 12 Sep 2010 17:43:41 -0400 Received: from verein.lst.de ([213.95.11.210]:33467) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OuuKp-0003Sm-R2 for qemu-devel@nongnu.org; Sun, 12 Sep 2010 17:43:40 -0400 Received: from verein.lst.de (localhost [127.0.0.1]) by verein.lst.de (8.12.3/8.12.3/Debian-7.1) with ESMTP id o8CLhdWY004921 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Sun, 12 Sep 2010 23:43:39 +0200 Received: (from hch@localhost) by verein.lst.de (8.12.3/8.12.3/Debian-7.2) id o8CLhdMD004920 for qemu-devel@nongnu.org; Sun, 12 Sep 2010 23:43:39 +0200 Date: Sun, 12 Sep 2010 23:43:39 +0200 From: Christoph Hellwig To: qemu-devel@nongnu.org Message-ID: <20100912214339.GB4893@lst.de> References: <20100912214256.GA4854@lst.de> Mime-Version: 1.0 Content-Disposition: inline In-Reply-To: <20100912214256.GA4854@lst.de> User-Agent: Mutt/1.3.28i X-Scanned-By: MIMEDefang 2.39 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) Subject: [Qemu-devel] [PATCH 3/5] virtio-blk: propagate the required alignment X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Christoph Hellwig Index: qemu/hw/virtio-blk.c =================================================================== --- qemu.orig/hw/virtio-blk.c 2010-09-12 14:42:46.721759377 -0300 +++ qemu/hw/virtio-blk.c 2010-09-12 14:51:09.737759375 -0300 @@ -540,6 +540,7 @@ VirtIODevice *virtio_blk_init(DeviceStat register_savevm(dev, "virtio-blk", virtio_blk_id++, 2, virtio_blk_save, virtio_blk_load, s); bdrv_set_removable(s->bs, 0); + s->bs->buffer_alignment = conf->logical_block_size; return &s->vdev; }