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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 7CA4FC282CC for ; Sun, 10 Feb 2019 02:57:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B43E21939 for ; Sun, 10 Feb 2019 02:57:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727067AbfBJC5a (ORCPT ); Sat, 9 Feb 2019 21:57:30 -0500 Received: from mga17.intel.com ([192.55.52.151]:14881 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726852AbfBJC53 (ORCPT ); Sat, 9 Feb 2019 21:57:29 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Feb 2019 18:57:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,353,1544515200"; d="scan'208";a="319090736" Received: from romley-ivt3.sc.intel.com ([172.25.110.60]) by fmsmga005.fm.intel.com with ESMTP; 09 Feb 2019 18:57:27 -0800 From: Fenghua Yu To: "Thomas Gleixner" , "Ingo Molnar" , "Borislav Petkov" , "H Peter Anvin" , "Tony Luck" , "Reinette Chatre" , "Ravi V Shankar" , "Xiaochen Shen" , "Arshiya Hayatkhan Pathan" , "Sai Praneeth Prakhya" , "Babu Moger" Cc: "linux-kernel" , Fenghua Yu Subject: [PATCH v7 11/13] selftests/resctrl: Use cache index3 id for AMD schemata masks Date: Sat, 9 Feb 2019 18:50:40 -0800 Message-Id: <1549767042-95827-12-git-send-email-fenghua.yu@intel.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1549767042-95827-1-git-send-email-fenghua.yu@intel.com> References: <1549767042-95827-1-git-send-email-fenghua.yu@intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Babu Moger AMD uses the cache l3 boundary for schemata masks. Update it accordigly. Signed-off-by: Babu Moger Signed-off-by: Fenghua Yu --- tools/testing/selftests/resctrl/resctrlfs.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/resctrl/resctrlfs.c b/tools/testing/selftests/resctrl/resctrlfs.c index 137b926955ca..0f834a7aad49 100644 --- a/tools/testing/selftests/resctrl/resctrlfs.c +++ b/tools/testing/selftests/resctrl/resctrlfs.c @@ -110,8 +110,13 @@ int get_resource_id(int cpu_no, int *resource_id) char phys_pkg_path[1024]; FILE *fp; - sprintf(phys_pkg_path, "%s%d/topology/physical_package_id", - PHYS_ID_PATH, cpu_no); + if (authentic_amd) + sprintf(phys_pkg_path, "%s%d/cache/index3/id", + PHYS_ID_PATH, cpu_no); + else + sprintf(phys_pkg_path, "%s%d/topology/physical_package_id", + PHYS_ID_PATH, cpu_no); + fp = fopen(phys_pkg_path, "r"); if (!fp) { perror("Failed to open physical_package_id"); -- 2.7.4