From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 49BB83081D6 for ; Mon, 5 Jan 2026 18:02:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767636153; cv=none; b=OE+8JvsxfTPuusnpVZw0AgxmYhe+d6P8DLNoOL1pVqNqwDpOplq2S+NBK1FOBOgw+0Kod2nJAWLpm5SZMr8pVV/T70zO4EdxBwtbnUyLT3o9XDBP1w2CICNcHqGAlh/+19rBKJ6k0jfCFvRiJz6UboAp7LlpxguK8RGpqeo5GMI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767636153; c=relaxed/simple; bh=oZV71fBkbbE3chkc6J1rP2RLug0gLk0N11UiRTLyLpM=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=sIMSbS549+yIweY66cTSm2Q+Ca8O8fL1hj2vetIAVdssa9FOQFhCnwkhdNqPiWLlYoiGWGSby8jEittt0f1P5yhNu6DNjXgRVTkxWqPri2MY+ea05k/odjIVoHz+KdcaYhP6C5kR7AYHlGYcaY2PvnE4D6VLDJVNXpl5C8F9Sbg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.224.107]) by frasgout.his.huawei.com (SkyGuard) with ESMTPS id 4dlMZn0prVzHnGhd; Tue, 6 Jan 2026 02:02:25 +0800 (CST) Received: from dubpeml100005.china.huawei.com (unknown [7.214.146.113]) by mail.maildlp.com (Postfix) with ESMTPS id B9E6240571; Tue, 6 Jan 2026 02:02:27 +0800 (CST) Received: from localhost (10.126.174.38) by dubpeml100005.china.huawei.com (7.214.146.113) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.36; Mon, 5 Jan 2026 18:02:25 +0000 Date: Mon, 5 Jan 2026 18:02:24 +0000 From: Jonathan Cameron To: Ben Horgan CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v2 21/45] arm_mpam: resctrl: Add plumbing against arm64 task and cpu hooks Message-ID: <20260105180224.000028e3@huawei.com> In-Reply-To: <20251219181147.3404071-22-ben.horgan@arm.com> References: <20251219181147.3404071-1-ben.horgan@arm.com> <20251219181147.3404071-22-ben.horgan@arm.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml500012.china.huawei.com (7.191.174.4) To dubpeml100005.china.huawei.com (7.214.146.113) On Fri, 19 Dec 2025 18:11:23 +0000 Ben Horgan wrote: > From: James Morse > > arm64 provides helpers for changing a tasks and a cpus mpam partid/pmg task's and cpu's (at least I think that is the intent) > values. > > These are used to back a number of resctrl_arch_ functions. Connect them > up. > > Signed-off-by: James Morse > Signed-off-by: Ben Horgan Reviewed-by: Jonathan Cameron