From patchwork Tue Jan 26 23:36:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhijian Li (Fujitsu)\" via" X-Patchwork-Id: 12048687 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 839EBC433E0 for ; Wed, 27 Jan 2021 00:43:26 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D19FE2067C for ; Wed, 27 Jan 2021 00:43:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D19FE2067C Authentication-Results: mail.kernel.org; dmarc=pass (p=none dis=none) header.from=nongnu.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:43098 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l4Yvc-00078e-S7 for qemu-devel@archiver.kernel.org; Tue, 26 Jan 2021 19:43:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57634) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <110bef3595cb841dfa1b86733c174ac9774eb37e@lizzy.crudebyte.com>) id 1l4YtW-00062d-8X for qemu-devel@nongnu.org; Tue, 26 Jan 2021 19:41:14 -0500 Received: from lizzy.crudebyte.com ([91.194.90.13]:51471) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <110bef3595cb841dfa1b86733c174ac9774eb37e@lizzy.crudebyte.com>) id 1l4YtU-0007rP-Im for qemu-devel@nongnu.org; Tue, 26 Jan 2021 19:41:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=crudebyte.com; s=lizzy; h=Cc:To:Subject:Date:From:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Content-ID: Content-Description; bh=rRNnqx/f2O/bJZQ/C/qhYZTykLu/mP/cdPSwOolEn7M=; b=Dkqui PTU5TOTRvIa65wsDZQgKRxHJJTc0SoA4u9l9UiV4Bn86i+mdAAM2Q/665yGnO73532p3Uezfv+4iJ Fr2e6KnWqKtdafKDC/Y+xtHTobLxSCS4qABYgR+2Vyncv4OpgKJP/ysu2XXcKSxmluUmgGhS+VrNA Meaafx1IsUG3ttP85lgaIF1vVjGDDRLdJAMk/JovryRsID2fdLe8VqA5v8zmrYMmoXiKx8xEnzKbs gnx7xM+Cb6jlqC30BxcUrQONIWa2HUgmuXE6DAf47c2kB8RJIjLo+CQHZ+NgZunjS37PkNOelmM4X 6XnWdYWLp3d5K8a1Ig5PI7l5kJheg==; Message-Id: Date: Wed, 27 Jan 2021 00:36:21 +0100 Subject: [PATCH 0/5] enhance debugging with qtest framework To: qemu-devel@nongnu.org Received-SPF: none client-ip=91.194.90.13; envelope-from=110bef3595cb841dfa1b86733c174ac9774eb37e@lizzy.crudebyte.com; helo=lizzy.crudebyte.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Laurent Vivier , Paolo Bonzini , Thomas Huth Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Reply-to: Christian Schoenebeck X-Patchwork-Original-From: qemu_oss--- via From: "Zhijian Li (Fujitsu)\" via" This series is a follow-up of the following previous series: https://lists.gnu.org/archive/html/qemu-devel/2020-10/msg02251.html The 9p patches of the previous series have already been merged. This series consists of 2 parts: 1. libqos patch 1 removes a limitation of the qtest/libqos subsystem: support for more than one device using the same (official) QEMU device name. Like discussed in the previous series, if nobody finds this patch useful then just ignore it. I needed it in the previou series before but eventually decided for a different approach and personally don't need it in near future. 2. Patches 2 to 5 enhance debugging issues with the qtest framework. I would appreciate if they got merged, because I still find them useful while working on new test cases. Changes of these patches from derived series: * Squashed previous patches 1 & 2 -> [patch 1]. * Dropped ANSI color escape sequences [patch 3]. * Squashed previous patches 4 & 5 -> [patch 3]. * Extended commit log to provide more details about purpose [patch 4]. Christian Schoenebeck (5): libqos/qgraph: add qos_node_create_driver_named() libqos/qgraph_internal: add qos_printf() and qos_printf_literal() tests/qtest/qos-test: dump qos graph if verbose tests/qtest/qos-test: dump environment variables if verbose tests/qtest/qos-test: dump QEMU command if verbose tests/qtest/libqos/qgraph.c | 99 +++++++++++++++++++++++++++- tests/qtest/libqos/qgraph.h | 36 ++++++++++ tests/qtest/libqos/qgraph_internal.h | 12 ++++ tests/qtest/qos-test.c | 15 ++++- 4 files changed, 158 insertions(+), 4 deletions(-)