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 10842D6D229 for ; Thu, 18 Dec 2025 13:55:19 +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=FK8I8ywijxyF/Ywrzd9W1gbg77GInfYvtYCCM6i5qec=; b=pNHdhZM0+oB3Cb44qsSnV/eoej Yy0uPQwlFhiLp72tbLzNYpPKDQNhvkuPYB0JV2dfr1fOsooY9Pqsl7g0L2HQXwBmmcI5x1SvaIqPI C27pBi0Dd2HGXGWzMESvXxUNYNkjiVttdlu90AU9EbQc4TyeBJk0NvvC0jD2XgEpjMjH1lWUf6l7L 4ZoItFX/Wb4NSnfCKtN8211mXVluALi4ENXbmJ7j+cyTW+v1GaO3Xw4AH4hBoQdf0wdMfk7VXYvND 2EqwOHkX5PdbjcZe4V6bTXSE6tbuH1fwQTyPaCFGIUnE0CgKZxc47kGGoDh1h32IgBh6ZL6ZXHV97 REHaAtGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWETK-00000008Zno-1ZLB; Thu, 18 Dec 2025 13:55:14 +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 1vWETI-00000008ZnA-2qol for linux-arm-kernel@lists.infradead.org; Thu, 18 Dec 2025 13:55:13 +0000 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) 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 dubpeml100005.china.huawei.com (7.214.146.113) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251218_055512_874686_C5D6A094 X-CRM114-Status: UNSURE ( 7.28 ) 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 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