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 E3A31EFD23D for ; Wed, 25 Feb 2026 11:03:13 +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:MIME-Version:References:In-Reply-To:Message-ID:Subject:CC:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aOlscNG77qRFUa7CxDRsjaesCSs+McMoIQr2qXuwGOc=; b=QByiRQXHT4/MmlW3a+3GKzIfhD wlxesTUNSxl/9J3ZP6k9o9bjnU+4EiakMjMjVjHuT00c5VeYHJaS7RS7KGL93wKUPq2adYIGl636m 5CObnTJyNLkvFhdn1/vynMYJqteqHg8b1ele8UGuZ+ZZNlWahtTCoWg7mx/1eDU+VqCsVakCTAf+1 IQdSwfjiXFUDB8AVAAZZE3NmDLPj82XT1OFRtSlFzOdTx3Y9dkAVFO+V4NSHtQ3iJCzVEI8d1kLBr tuPjczD+gDOPSq9caRXqv8UTHb1YvbH0O4Y3MF8s6OSKbUF+Vc00c+3IqA4JVkCuZ4CRHzniaDlIx WZk+ooCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vvCfb-00000003siU-3ejp; Wed, 25 Feb 2026 11:03:07 +0000 Received: from frasgout.his.huawei.com ([185.176.79.56]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vvCfZ-00000003shx-285d for linux-arm-kernel@lists.infradead.org; Wed, 25 Feb 2026 11:03:06 +0000 Received: from mail.maildlp.com (unknown [172.18.224.107]) by frasgout.his.huawei.com (SkyGuard) with ESMTPS id 4fLWrX5jWNzHnGjH; Wed, 25 Feb 2026 19:02:20 +0800 (CST) Received: from dubpeml500005.china.huawei.com (unknown [7.214.145.207]) by mail.maildlp.com (Postfix) with ESMTPS id 8AE1F40570; Wed, 25 Feb 2026 19:03:02 +0800 (CST) Received: from localhost (10.203.177.15) by dubpeml500005.china.huawei.com (7.214.145.207) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 25 Feb 2026 11:03:01 +0000 Date: Wed, 25 Feb 2026 11:03:00 +0000 From: Jonathan Cameron To: Ben Horgan CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Shaopeng Tan Subject: Re: [PATCH v5 15/41] arm_mpam: resctrl: Implement resctrl_arch_reset_all_ctrls() Message-ID: <20260225110300.00007d04@huawei.com> In-Reply-To: <20260224175720.2663924-16-ben.horgan@arm.com> References: <20260224175720.2663924-1-ben.horgan@arm.com> <20260224175720.2663924-16-ben.horgan@arm.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.203.177.15] X-ClientProxiedBy: lhrpeml500011.china.huawei.com (7.191.174.215) To dubpeml500005.china.huawei.com (7.214.145.207) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260225_030305_699373_CAED9AB3 X-CRM114-Status: UNSURE ( 5.93 ) 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 On Tue, 24 Feb 2026 17:56:54 +0000 Ben Horgan wrote: > From: James Morse > > We already have a helper for resetting an mpam class and component. Hook > it up to resctrl_arch_reset_all_ctrls() and the domain offline path. > > Tested-by: Gavin Shan > Tested-by: Shaopeng Tan > Tested-by: Peter Newman > Tested-by: Zeng Heng > Reviewed-by: Shaopeng Tan > Reviewed-by: Zeng Heng > Signed-off-by: James Morse > Signed-off-by: Ben Horgan Reviewed-by: Jonathan Cameron