From mboxrd@z Thu Jan 1 00:00:00 1970 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 131C1C64E7B for ; Mon, 30 Nov 2020 20:21:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C4E4F207F7 for ; Mon, 30 Nov 2020 20:21:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730163AbgK3UVa (ORCPT ); Mon, 30 Nov 2020 15:21:30 -0500 Received: from mga04.intel.com ([192.55.52.120]:60098 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730117AbgK3UV3 (ORCPT ); Mon, 30 Nov 2020 15:21:29 -0500 IronPort-SDR: rc1PHIdD8rFgN8NfT2A+c99ZTDFxANgEAOmGoEqdr2mlfgIIaCSReiW4Djr0vTh4eg6SECM7tL 2ZBHAzLL0Ndg== X-IronPort-AV: E=McAfee;i="6000,8403,9821"; a="170140729" X-IronPort-AV: E=Sophos;i="5.78,382,1599548400"; d="scan'208";a="170140729" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2020 12:20:31 -0800 IronPort-SDR: YVAd3fQxIwCPSREB2VNMnpzb17MWZaOQUMFDCsCS7c4vIAx9eULnaK0vyLm4FcglrtFqs6VQMs 14l8nFeaDgtg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,382,1599548400"; d="scan'208";a="480793756" Received: from otcwcpicx6.sc.intel.com ([172.25.55.29]) by orsmga004.jf.intel.com with ESMTP; 30 Nov 2020 12:20:30 -0800 From: Fenghua Yu To: "Shuah Khan" , "Tony Luck" , "Reinette Chatre" , "David Binderman" , "Babu Moger" , "James Morse" , "Ravi V Shankar" Cc: "linux-kernel" , Fenghua Yu Subject: [PATCH v4 00/17] Miscellaneous fixes for resctrl selftests Date: Mon, 30 Nov 2020 20:19:53 +0000 Message-Id: <20201130202010.178373-1-fenghua.yu@intel.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set has several miscellaneous fixes to resctrl selftest tool that are easily visible to user. V1 had fixes to CAT test and CMT test but they were dropped in V2 because having them here made the patchset humongous. So, changes to CAT test and CMT test will be posted in another patchset. Change Log: v4: - Address various comments from Shuah Khan: 1. Combine a few patches e.g. a couple of fixing typos patches into one and a couple of unmounting patches into one etc. 2. Add config file. 3. Remove "Fixes" tags. 4. Change strcmp() to strncmp(). 5. Move the global variable fixing patch to the patch 1 so that the compilation issue is fixed first. Please note: - I didn't move the patch of renaming CQM to CMT to the end of the series because code and commit messages in a few other patches depend on the new term of "CMT". If move the renaming patch to the end, the previous patches use the old "CQM" term and code which will be changed soon at the end of series and will cause more code and explanations. [v3: https://lkml.org/lkml/2020/10/28/137] v3: Address various comments (commit messages, return value on test failure, print failure info on test failure etc) from Reinette and Tony. [v2: https://lore.kernel.org/linux-kselftest/cover.1589835155.git.sai.praneeth.prakhya@intel.com/] v2: 1. Dropped changes to CAT test and CMT test as they will be posted in a later series. 2. Added several other fixes [v1: https://lore.kernel.org/linux-kselftest/cover.1583657204.git.sai.praneeth.prakhya@intel.com/] Fenghua Yu (15): selftests/resctrl: Fix compilation issues for global variables selftests/resctrl: Clean up resctrl features check selftests/resctrl: Rename CQM test as CMT test selftests/resctrl: Add a few dependencies selftests/resctrl: Check for resctrl mount point only if resctrl FS is supported selftests/resctrl: Use resctrl/info for feature detection selftests/resctrl: Fix missing options "-n" and "-p" selftests/resctrl: Fix MBA/MBM results reporting format selftests/resctrl: Enable gcc checks to detect buffer overflows selftests/resctrl: Don't hard code value of "no_of_bits" variable selftests/resctrl: Modularize resctrl test suite main() function selftests/resctrl: Skip the test if requested resctrl feature is not supported selftests/resctrl: Fix unmount resctrl FS selftests/resctrl: Fix incorrect parsing of iMC counters selftests/resctrl: Fix checking for < 0 for unsigned values Reinette Chatre (2): selftests/resctrl: Fix printed messages selftests/resctrl: Ensure sibling CPU is not same as original CPU tools/testing/selftests/resctrl/Makefile | 2 +- tools/testing/selftests/resctrl/README | 4 +- tools/testing/selftests/resctrl/cache.c | 10 +- tools/testing/selftests/resctrl/cat_test.c | 22 +-- .../resctrl/{cqm_test.c => cmt_test.c} | 33 ++-- tools/testing/selftests/resctrl/config | 2 + tools/testing/selftests/resctrl/fill_buf.c | 4 +- tools/testing/selftests/resctrl/mba_test.c | 25 ++- tools/testing/selftests/resctrl/mbm_test.c | 18 +- tools/testing/selftests/resctrl/resctrl.h | 45 ++++- .../testing/selftests/resctrl/resctrl_tests.c | 162 ++++++++++++------ tools/testing/selftests/resctrl/resctrl_val.c | 88 ++++++---- tools/testing/selftests/resctrl/resctrlfs.c | 85 ++++++--- 13 files changed, 318 insertions(+), 182 deletions(-) rename tools/testing/selftests/resctrl/{cqm_test.c => cmt_test.c} (85%) create mode 100644 tools/testing/selftests/resctrl/config -- 2.29.2