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 X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C324C433DF for ; Thu, 15 Oct 2020 08:41:33 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8E2FF2224A for ; Thu, 15 Oct 2020 08:41:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sVJbXlB8"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="p36N9Eio" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8E2FF2224A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject: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=Teb7gGHg3oicpe1AU8H4jlurHsAE2qb4XZgOKQrFwlA=; b=sVJbXlB8+7w7xd0abPBZd3ItO 9E95MPs5W6ixeV4l4mTH44wHVvTrLgjyCgPwC+aZl90QnHaoDUGJPLrZONtmeBGaFUKcojIZqaoe1 IC3VO6T3C7Ycs+Q0W14ybVjYXSmD/LCVXfHAiLxq6rdCroeDI9VipESvpxIlPbmTvFOxnWmBDWOJv H1ZoS7rTWs/pooBSugE5bVfKIWiuF9Qy5joR5nLs/oIRiMxwmqY07Khv1MG69ZPBcga6gkkywrHco BpZgmnNlpgJIKvmViSlehdzjSw7Ktw5d6zuTG9z2NFgXZ0p0YioxMpFDCt3QBknFITJu6Wx9+arYv KQ7i0Stmw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSyo6-0007sk-VD; Thu, 15 Oct 2020 08:40:18 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSyo4-0007s7-36; Thu, 15 Oct 2020 08:40:16 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8C8A22224A; Thu, 15 Oct 2020 08:40:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602751214; bh=iEOV0qFCwAa4x2I6L0Fl5blrVz6Ofac36yk+aR5M4b4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=p36N9EioeWHKRZCdCRXZArhO6aOx6gew9HVR/iPljFlmjsblV774sa8gxH5li5rkN Jnv0Gfk4vaQfWLMlJkgz4hGBVwVZ3GYUn1HkoBhaTMBdSiFl7EVaP34okdEbS0cu96 waYgH1X+2jD1CY8Jsnd+uCwWlpp66CcW0oDM215Q= Date: Thu, 15 Oct 2020 09:40:09 +0100 From: Will Deacon To: Nicolas Saenz Julienne Subject: Re: [PATCH v3 1/8] arm64: mm: Move reserve_crashkernel() into mem_init() Message-ID: <20201015084008.GB4537@willie-the-truck> References: <20201014191211.27029-1-nsaenzjulienne@suse.de> <20201014191211.27029-2-nsaenzjulienne@suse.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201014191211.27029-2-nsaenzjulienne@suse.de> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201015_044016_214951_DA21D3EC X-CRM114-Status: GOOD ( 17.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, jeremy.linton@arm.com, ardb@kernel.org, iommu@lists.linux-foundation.org, robh+dt@kernel.org, linux-rpi-kernel@lists.infradead.org, robin.murphy@arm.com, hch@lst.de, linux-arm-kernel@lists.infradead.org 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, Oct 14, 2020 at 09:12:03PM +0200, Nicolas Saenz Julienne wrote: > crashkernel might reserve memory located in ZONE_DMA. We plan to delay > ZONE_DMA's initialization after unflattening the devicetree and ACPI's > boot table initialization, so move it later in the boot process. > Specifically into mem_init(), this is the last place crashkernel will be > able to reserve the memory before the page allocator kicks in and there is > no need to do it earlier. > > Signed-off-by: Nicolas Saenz Julienne > --- > arch/arm64/mm/init.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Please can you cc me on the whole series next time? I know different maintainers have different preferences here, but I find it much easier to figure out what's happening when I can see all of the changes together. Thanks, Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel