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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CFE26CAC587 for ; Mon, 8 Sep 2025 23:52:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EtMAi+O6xrMNTbHPmvVx3sT3bj+bsNGC/kr8rZz3ygI=; b=u8RbLyCxi0C/zpOSWXsyDHZBOB CkuTF4YEnKIX/dnEUlMn+eosoX3OxVeTfr+yA63QmX6Uox3P4abW9cabLReOTIBcsYn4mkdHVcagR 24a4qieOxRcc911fbq/SrBo+8YEcyo3VbkSyftcG3GgLUj3M952hZ5k1+hV/tpSCLc+pmdl0JvHYS ubmp2EdAm8JmVHbrj9k4ZtbXH4+cmV0LZZkQaRQaBp2pYR8ap1MCsPV/5gStHqien71RebQjGbWgu xXCKoaPEs2t31zme7T4n/CMIFjAxUqZyI6mmuSoaszVWfEWzrPr28mTTME7mtZsofp0xNJ2yFYucY 8StvBGEQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvleq-000000033Mr-0z3n; Mon, 08 Sep 2025 23:52:24 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvg7r-00000001MXA-3nm6 for linux-arm-kernel@lists.infradead.org; Mon, 08 Sep 2025 17:58:00 +0000 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 2141D1BCA; Mon, 8 Sep 2025 10:57:51 -0700 (PDT) Received: from [10.1.197.69] (eglon.cambridge.arm.com [10.1.197.69]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 974F93F694; Mon, 8 Sep 2025 10:57:53 -0700 (PDT) Message-ID: <29f46ae0-1265-42e6-a8e4-7d9fba9a35b5@arm.com> Date: Mon, 8 Sep 2025 18:57:45 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 13/33] arm_mpam: Add MPAM MSC register layout definitions To: Ben Horgan , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, devicetree@vger.kernel.org Cc: shameerali.kolothum.thodi@huawei.com, D Scott Phillips OS , carl@os.amperecomputing.com, lcherian@marvell.com, bobo.shaobowang@huawei.com, tan.shaopeng@fujitsu.com, baolin.wang@linux.alibaba.com, Jamie Iles , Xin Hao , peternewman@google.com, dfustini@baylibre.com, amitsinght@marvell.com, David Hildenbrand , Rex Nie , Dave Martin , Koba Ko , Shanker Donthineni , fenghuay@nvidia.com, baisheng.gao@unisoc.com, Jonathan Cameron , Rob Herring , Rohit Mathew , Rafael Wysocki , Len Brown , Lorenzo Pieralisi , Hanjun Guo , Sudeep Holla , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon , Greg Kroah-Hartman , Danilo Krummrich References: <20250822153048.2287-1-james.morse@arm.com> <20250822153048.2287-14-james.morse@arm.com> Content-Language: en-GB From: James Morse In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250908_105759_991382_B4A20638 X-CRM114-Status: UNSURE ( 8.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Ben, On 29/08/2025 09:42, Ben Horgan wrote: > On 8/22/25 16:29, James Morse wrote: >> Memory Partitioning and Monitoring (MPAM) has memory mapped devices >> (MSCs) with an identity/configuration page. >> >> Add the definitions for these registers as offset within the page(s). >> diff --git a/drivers/resctrl/mpam_internal.h b/drivers/resctrl/mpam_internal.h >> index d49bb884b433..6e0982a1a9ac 100644 >> --- a/drivers/resctrl/mpam_internal.h >> +++ b/drivers/resctrl/mpam_internal.h >> @@ -150,4 +150,270 @@ extern struct list_head mpam_classes; >> +/* MPAMF_PARTID_NRW_IDR - MPAM PARTID narrowing ID register */ >> +#define MPAMF_PARTID_NRW_IDR_INTPARTID_MAX GENMASK(15, 0) > > nit: spaces used instead of tabs Fixed, ~ > The names and values match the specification. > > Reviewed-by: Ben Horgan Thanks! James