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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 726A2C10DCE for ; Wed, 18 Mar 2020 15:14:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 417A220774 for ; Wed, 18 Mar 2020 15:14:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584544471; bh=EZUkoKU0rZzCl4pzeat8YdBrJ4bw+PahYglzmSel0uw=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References: List-ID:From; b=1yindgvpMCvzjaBl3fT1z0qZdF1K4akSBKWjWEdwY4HPjDYprDLEOL5ZLSLYU/vrd YRN2mKLIa3zdTSqNE8xFwteMCkXcuAWTEaFaCszsaBrHfGFUn7JI6yH153wPtJlNN2 CdDyZ/HQvMqkkrymM4XRXa9Ne5H+vaKN+E2LS+gk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726866AbgCRPOa (ORCPT ); Wed, 18 Mar 2020 11:14:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:39966 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726822AbgCRPOa (ORCPT ); Wed, 18 Mar 2020 11:14:30 -0400 Received: from localhost (unknown [137.135.114.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E253A20770; Wed, 18 Mar 2020 15:14:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584544470; bh=EZUkoKU0rZzCl4pzeat8YdBrJ4bw+PahYglzmSel0uw=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References:From; b=cFKhMCJiYK0q78PnulYDpAoMIrXlJ4t6EULPPqCulXLhXcVLzLZroAkNGrVHF6z6m FMw89VG4kyCpBTKN6gNCFkQsCELmwVeiw0LJNwvw7QprQDHpdsTceA0Z4LQI12M19a zVqFGGGJrF66hLDhjW0FutCJOwODTjOQdMMECEzk= Date: Wed, 18 Mar 2020 15:14:29 +0000 From: Sasha Levin To: Sasha Levin To: Reinette Chatre To: tglx@linutronix.de, fenghua.yu@intel.com, bp@alien8.de Cc: mingo@redhat.com, hpa@zytor.com, kuo-lang.tseng@intel.com Cc: stable@vger.kernel.org Cc: stable@vger.kernel.org Subject: Re: [PATCH] x86/resctrl: Fix invalid attempt at removing default resource group In-Reply-To: <884cbe1773496b5dbec1b6bd11bb50cffa83603d.1584461853.git.reinette.chatre@intel.com> References: <884cbe1773496b5dbec1b6bd11bb50cffa83603d.1584461853.git.reinette.chatre@intel.com> Message-Id: <20200318151429.E253A20770@mail.kernel.org> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi [This is an automated email] This commit has been processed because it contains a "Fixes:" tag fixing commit: 334b0f4e9b1b ("x86/resctrl: Fix a deadlock due to inaccurate reference"). The bot has tested the following trees: v5.5.9, v5.4.25, v4.19.110, v4.14.173. v5.5.9: Build OK! v5.4.25: Build OK! v4.19.110: Failed to apply! Possible dependencies: Unable to calculate v4.14.173: Failed to apply! Possible dependencies: 0b9aa6562650 ("x86/intel_rdt: Introduce test to determine if closid is in use") 2244645ab194 ("x86/intel_rdt: Fix a silent failure when writing zero value schemata") 472ef09b40c5 ("x86/intel_rdt: Associate mode with each RDT resource group") 49f7b4efa110 ("x86/intel_rdt: Enable setting of exclusive mode") 7604df6e16ae ("x86/intel_rdt: Support flexible data to parsing callbacks") 95f0b77efa57 ("x86/intel_rdt: Initialize new resource group with sane defaults") 9ab9aa15c309 ("x86/intel_rdt: Ensure requested schemata respects mode") 9af4c0a6dc1a ("x86/intel_rdt: Making CBM name and type more explicit") cfd0f34e4cd5 ("x86/intel_rdt: Add diagnostics when making directories") d48d7a57f718 ("x86/intel_rdt: Introduce resource group's mode resctrl file") e0bdfe8e36f3 ("x86/intel_rdt: Support creation/removal of pseudo-locked region") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks Sasha