From patchwork Tue Oct 2 18:21:25 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anthony PERARD X-Patchwork-Id: 188601 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id A11582C008B for ; Wed, 3 Oct 2012 04:21:57 +1000 (EST) Received: from localhost ([::1]:50407 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TJ76R-0006xD-LD for incoming@patchwork.ozlabs.org; Tue, 02 Oct 2012 14:21:55 -0400 Received: from eggs.gnu.org ([208.118.235.92]:51069) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TJ763-0006Xb-Dr for qemu-devel@nongnu.org; Tue, 02 Oct 2012 14:21:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TJ761-0003E1-RT for qemu-devel@nongnu.org; Tue, 02 Oct 2012 14:21:31 -0400 Received: from smtp02.citrix.com ([66.165.176.63]:54717) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TJ761-0003CY-Mi for qemu-devel@nongnu.org; Tue, 02 Oct 2012 14:21:29 -0400 X-IronPort-AV: E=Sophos;i="4.80,524,1344211200"; d="scan'208";a="210058483" Received: from ftlpmailmx02.citrite.net ([10.13.107.66]) by FTLPIPO02.CITRIX.COM with ESMTP/TLS/RC4-MD5; 02 Oct 2012 18:21:27 +0000 Received: from ukmail1.uk.xensource.com (10.80.16.128) by smtprelay.citrix.com (10.13.107.66) with Microsoft SMTP Server id 8.3.279.1; Tue, 2 Oct 2012 14:21:27 -0400 Received: from [10.80.3.61] (helo=perard.uk.xensource.com) by ukmail1.uk.xensource.com with esmtp (Exim 4.69) (envelope-from ) id 1TJ75z-0004Bm-4h; Tue, 02 Oct 2012 19:21:27 +0100 From: Anthony PERARD To: QEMU-devel , Stefano Stabellini Date: Tue, 2 Oct 2012 19:21:25 +0100 Message-ID: <1349202085-26476-6-git-send-email-anthony.perard@citrix.com> X-Mailer: git-send-email 1.7.12.2 In-Reply-To: <1349202085-26476-1-git-send-email-anthony.perard@citrix.com> References: <1349202085-26476-1-git-send-email-anthony.perard@citrix.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 66.165.176.63 Cc: Anthony PERARD , Xen Devel Subject: [Qemu-devel] [PATCH V5 5/5] xen: Set the vram dirty when an error occur. X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org If the call to xc_hvm_track_dirty_vram() fails, then we set dirtybit on all the video ram. This case happens during migration. Signed-off-by: Anthony PERARD Acked-by: Stefano Stabellini --- xen-all.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/xen-all.c b/xen-all.c index b11542c..e6308be 100644 --- a/xen-all.c +++ b/xen-all.c @@ -507,7 +507,8 @@ static void xen_sync_dirty_bitmap(XenIOState *state, bitmap); if (rc < 0) { if (rc != -ENODATA) { - fprintf(stderr, "xen: track_dirty_vram failed (0x" TARGET_FMT_plx + memory_region_set_dirty(framebuffer, 0, size); + DPRINTF("xen: track_dirty_vram failed (0x" TARGET_FMT_plx ", 0x" TARGET_FMT_plx "): %s\n", start_addr, start_addr + size, strerror(-rc)); }