From patchwork Sat Oct 5 22:05:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Wei Yang X-Patchwork-Id: 1172316 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.intel.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 46m1S71RFdz9sPZ for ; Sun, 6 Oct 2019 09:21:43 +1100 (AEDT) Received: from localhost ([::1]:59180 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGsQm-00082Z-EA for incoming@patchwork.ozlabs.org; Sat, 05 Oct 2019 18:21:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48568) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGsBk-00024s-Jf for qemu-devel@nongnu.org; Sat, 05 Oct 2019 18:06:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iGsBj-0007Bt-Jp for qemu-devel@nongnu.org; Sat, 05 Oct 2019 18:06:08 -0400 Received: from mga03.intel.com ([134.134.136.65]:4371) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iGsBj-0007AF-Ce for qemu-devel@nongnu.org; Sat, 05 Oct 2019 18:06:07 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Oct 2019 15:06:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,261,1566889200"; d="scan'208";a="195906835" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga003.jf.intel.com with ESMTP; 05 Oct 2019 15:06:05 -0700 From: Wei Yang To: quintela@redhat.com, dgilbert@redhat.com Subject: [PATCH 4/4] migration: report SaveStateEntry id and name on failure Date: Sun, 6 Oct 2019 06:05:17 +0800 Message-Id: <20191005220517.24029-5-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191005220517.24029-1-richardw.yang@linux.intel.com> References: <20191005220517.24029-1-richardw.yang@linux.intel.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.65 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, Wei Yang Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This provides helpful information on which entry failed. Signed-off-by: Wei Yang Reviewed-by: Philippe Mathieu-Daudé --- migration/savevm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/migration/savevm.c b/migration/savevm.c index 9f0122583d..feb757de79 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1215,6 +1215,8 @@ int qemu_savevm_state_iterate(QEMUFile *f, bool postcopy) save_section_footer(f, se); if (ret < 0) { + error_report("failed to save SaveStateEntry with id(name): %d(%s)", + se->section_id, se->idstr); qemu_file_set_error(f, ret); } if (ret <= 0) {