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 218A2EDE994 for ; Thu, 14 Sep 2023 08:33:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: 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=97mvLRmOYlOa0cidRr8vzRlxXSHcE3mJjXNP+Eh1OAw=; b=VR57Iua2GLkqY1 gnD0ebqUHLu5iRp8okoEQy/2KDoJEF1RrqslefglieZp8DrQjQ2fcn+cx4Gh2W2HG9Qp3Y8mwHrk9 i+QZnNFW0K9QrYO8+3gj1WdbbzooCXdnynTSaam42CJc2dIQmT2pFj23jvAqd0CFCZR7JnBOwamQF Rf2TMXbEm1cNcnj6A/qccIYEcfZZBiotNRDIrpl0AZVMKUQ0CpfvcplQm32Q8bzMawWZeYemyJRG1 usDGmzdc74CO4UE7hG4MWkjSKlJcILEDErwrf3Y97egBy9ZG6mplz0zPc437R8lPQKvY3Eec3Q/qO 7zsH8X6+Bg9iRRCt0Hkw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qghmp-007iW3-20; Thu, 14 Sep 2023 08:33:19 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qghmm-007iUR-2F; Thu, 14 Sep 2023 08:33:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Q/kE71C3YQoVAJcv+tcDCTuOd74zeOrYb7Y83JwQce8=; b=Mcu3CN02ySIiZJ6bCvj/Iptuxw BSo6wjkmShOcfztBl0hhhX9Oav1eHic0ijZUBWLstRePTcssLaWnct4Nq9r46KAr72m2Ry8eKktIq SkDGTo+ws+c4gvudeNdke21B3+h8kgguvo0NQduA9DWDy1jYrUqwTjFgSoYdeFSqFCii/hoTF+3aH TWU/FUE2whnybBaF3IPXsza83M/zgleCCjPRaGPG1nvfa8crT9Jo5PLDU0vo3bk5NWFAiRgqyWUHr eHOVg4N6m5KTdbvL4c4zZbW4/7GEIMwFcTktKvIhjLmiDIqkxvpz87B0sOKnoV/fSZ/sNg1eVdso1 jf+Z531g==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:44910) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1qghmf-0003jH-1O; Thu, 14 Sep 2023 09:33:09 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1qghmf-0004ar-Im; Thu, 14 Sep 2023 09:33:09 +0100 Date: Thu, 14 Sep 2023 09:33:09 +0100 From: "Russell King (Oracle)" To: James Morse Cc: linux-pm@vger.kernel.org, loongarch@lists.linux.dev, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, kvmarm@lists.linux.dev, x86@kernel.org, Salil Mehta , Jean-Philippe Brucker , jianyong.wu@arm.com, justin.he@arm.com Subject: Re: [RFC PATCH v2 03/35] drivers: base: Allow parts of GENERIC_CPU_DEVICES to be overridden Message-ID: References: <20230913163823.7880-1-james.morse@arm.com> <20230913163823.7880-4-james.morse@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230913163823.7880-4-james.morse@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230914_013316_731562_30359D40 X-CRM114-Status: GOOD ( 10.20 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Sep 13, 2023 at 04:37:51PM +0000, James Morse wrote: > Architectures often have extra per-cpu work that needs doing > before a CPU is registered, often to determine if a CPU is > hotpluggable. > > To allow the ACPI architectures to use GENERIC_CPU_DEVICES, move > the cpu_register() call into arch_register_cpu(), which is made __weak > so architectures with extra work can override it. > This aligns with the way x86, ia64 and loongarch register hotplug CPUs > when they become present. > > Signed-off-by: James Morse LGTM. Reviewed-by: Russell King (Oracle) -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel