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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id my15-20020a17090b4c8f00b00290d54ffcc7si684455pjb.186.2024.01.23.04.12.57 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Jan 2024 04:12:57 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-35234-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=arm.com dmarc=pass fromdomain=arm.com); spf=pass (google.com: domain of linux-kernel+bounces-35234-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-35234-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 097A2286CF5 for ; Tue, 23 Jan 2024 12:12:57 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 73EFD5DF3C; Tue, 23 Jan 2024 12:12:41 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B23125DF2E for ; Tue, 23 Jan 2024 12:12:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706011961; cv=none; b=noHHqlC5+3GiKbWcgQJeWD38FMAEC6C7GclReUooKY5RvVFj6Oly3wrvyUM6kHuu5SpEKd40AO7x0Dyx4evaWOfo2wvx+yT5ITlu8nWOagGCFNhyIEHyEnYRbWQQ6qNcDoe0YgNFn73aLG32IlhM+Hu8Y/vtscxsbeiQVvFNKoI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706011961; c=relaxed/simple; bh=83IcMC1FsbBJjNOk5uCGsdfZh2KxQTkHW2rC9MV6fsU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=i7jFq7FDbVE/PIWExNgvMLReQ5NyvnF6QzAPGs6s2z07u7Eavw2BFUKS+DVbWbz4+9tUuk2GyHPnJ4m5EwMNmX3XZcvcOkDCVKKxxItZQ06YAJJVDWLvw0/2eSSmZf5HQxyGf5UzT2WGgnlyRhIKKbnp2eAPozYi/26QwY5kBxg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 846D01FB; Tue, 23 Jan 2024 04:13:24 -0800 (PST) Received: from [10.1.197.60] (eglon.cambridge.arm.com [10.1.197.60]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8A11F3F762; Tue, 23 Jan 2024 04:12:37 -0800 (PST) Message-ID: Date: Tue, 23 Jan 2024 12:12:36 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v2] x86/resctrl: Implement new mba_MBps throttling heuristic Content-Language: en-GB To: "Luck, Tony" , Borislav Petkov , "Chatre, Reinette" Cc: "Yu, Fenghua" , Peter Newman , "x86@kernel.org" , Jamie Iles , Babu Moger , "Shen, Xiaochen" , "linux-kernel@vger.kernel.org" , "patches@lists.linux.dev" References: <20231201214737.104444-1-tony.luck@intel.com> <20240118214213.59596-1-tony.luck@intel.com> <45d2891e-989a-45c9-a527-8b14ff5f8748@intel.com> <20240122182121.GBZa6yIYPtHQx44EU9@fat_crate.local> <11fc82e0-961f-4c8d-844f-ad4b99067eb3@intel.com> <20240122184755.GCZa64W02KXyeaVXJg@fat_crate.local> From: James Morse In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Tony, On 22/01/2024 20:58, Luck, Tony wrote: >>> There is also one pending resctrl feature, the SNC work [1], that Tony >>> plans to rebase on these fixes. >> >> Ack. > > It looks like there is just one change in part 0004/0008 that doesn't apply automatically from git am. > Super easy to resolve. > > I need to grab an SNC system to re-check that everything still works when re-based. > But right now, this looks like adding the SNC series will be easy (famous last words!). Once you're ready - can you point me at something I can use as a stable branch to rebase onto? Thanks, James