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 D923F329C75 for ; Thu, 18 Dec 2025 13:55:12 +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=1766066119; cv=none; b=QdVFpcXSjhl4Z81X5Li4ASiwJTR1ZmZ2PcKbgafrGEtkbdwwd9XM/BOhLiAKMVV1UCQh5BVx2Hjl+SHvuwgh8152FpOEzR/I5oWzF1vCwWcWtlJUY0+EZbJtpm1OCPX3AW/JHro9EXHcdI7+FtmTYtrJTq6J8MXCVtEqTpkOy2s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766066119; c=relaxed/simple; bh=TQ43oCNJybKyBEOwOI6HIBRkUloehqsTbxJmFlX0jz8=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=hwTmCEAXk+CLVQLxUg6VZLtbw32nkJPsqodKl9MIPHelOlDa4D5yJq/LGOxvgKwudn/Ura8wYlY3PR5FIEnpDexHx2AQP+2adnl3hEG4WnZJRFEFOq6eqEexKBjuip5lqEgXKwhOqkZKWML1xq66HjABN5xJn4fUnWno59Ebmsk= 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 4dXBxH3mT4zHnH79; Thu, 18 Dec 2025 21:54:43 +0800 (CST) Received: from dubpeml100005.china.huawei.com (unknown [7.214.146.113]) by mail.maildlp.com (Postfix) with ESMTPS id C08DB40576; Thu, 18 Dec 2025 21:55:10 +0800 (CST) Received: from localhost (10.203.177.15) 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; Thu, 18 Dec 2025 13:55:09 +0000 Date: Thu, 18 Dec 2025 13:55:08 +0000 From: Jonathan Cameron To: James Morse CC: , , D Scott Phillips OS , , , , , , Jamie Iles , "Xin Hao" , , , , David Hildenbrand , Dave Martin , Koba Ko , Shanker Donthineni , , , Gavin Shan , Ben Horgan , , , Punit Agrawal Subject: Re: [RFC PATCH 28/38] arm64: mpam: Select ARCH_HAS_CPU_RESCTRL Message-ID: <20251218135508.00005d49@huawei.com> In-Reply-To: <20251205215901.17772-29-james.morse@arm.com> References: <20251205215901.17772-1-james.morse@arm.com> <20251205215901.17772-29-james.morse@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: lhrpeml500011.china.huawei.com (7.191.174.215) To dubpeml100005.china.huawei.com (7.214.146.113) On Fri, 5 Dec 2025 21:58:51 +0000 James Morse wrote: > Enough MPAM support is present to enable ARCH_HAS_CPU_RESCTRL. > Let it rip^Wlink! > > ARCH_HAS_CPU_RESCTRL indicates resctrl can be enabled. It is enabled > by the arch code sipmly because it has 'arch' in its name. simply > > This removes ARM_CPU_RESCTRL as a mimic of X86_CPU_RESCTRL. > While here, move the ACPI dependency to the driver's Kconfig file. > > Signed-off-by: James Morse