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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 0D5B4C32771 for ; Wed, 22 Jan 2020 03:34:03 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id CD1CD24655 for ; Wed, 22 Jan 2020 03:34:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KngHZ5v9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CD1CD24655 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.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:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2197cP93eWmpdXXwMxP4MnyqPLRRdu5Yna1Kn0BaDho=; b=KngHZ5v9BuhhQn MXfZrul+E107Z6OGLDjQhlZpTB8nq1VfT4hqcXcc0dNJ/yn24NjctmJo3JAVEfK5oOGBIuECGhEqS 3ky8vHz/lFc5C+WA75WxoKDYER67VpGoIGMH2cZlESsSQ1Q7pr44MkbXBZg3hUIMf9JsJKeYeNVZ7 qVioQB2uD9Y8rPqb+1QpizDhvk3zxX/KKudh40hSw3s98MvDWWN1Zti8r4NEYGEkxV9Y1Uzzvfz76 CMuEjXq+zZCVpCDlrEu+VAwGS0J9ttBy144drzMTyART/kk8ryevM/VZqgIzwCSwDrK5L0chN23Uz ody+N57wamgmieMX9kxw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iu6mH-0003pT-QD; Wed, 22 Jan 2020 03:34:01 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iu6mF-0003pA-Er for linux-arm-kernel@lists.infradead.org; Wed, 22 Jan 2020 03:34:00 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2CD1C30E; Tue, 21 Jan 2020 19:33:56 -0800 (PST) Received: from [10.163.1.202] (unknown [10.163.1.202]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 27E263F6C4; Tue, 21 Jan 2020 19:33:42 -0800 (PST) Subject: Re: [PATCH V12 0/2] arm64/mm: Enable memory hot remove To: Will Deacon References: <1579157135-10360-1-git-send-email-anshuman.khandual@arm.com> <20200121151822.GA13306@willie-the-truck> From: Anshuman Khandual Message-ID: <3cbdc6f9-093d-975e-f960-68c274aa75a1@arm.com> Date: Wed, 22 Jan 2020 09:05:03 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20200121151822.GA13306@willie-the-truck> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200121_193359_541605_27B4CCA4 X-CRM114-Status: GOOD ( 13.57 ) 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: mark.rutland@arm.com, david@redhat.com, catalin.marinas@arm.com, linux-mm@kvack.org, arunks@codeaurora.org, cpandya@codeaurora.org, ira.weiny@intel.com, logang@deltatee.com, steven.price@arm.com, valentin.schneider@arm.com, suzuki.poulose@arm.com, broonie@kernel.org, cai@lca.pw, ard.biesheuvel@arm.com, dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org, osalvador@suse.de, steve.capper@arm.com, Robin.Murphy@arm.com, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, mgorman@techsingularity.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 01/21/2020 08:48 PM, Will Deacon wrote: > On Thu, Jan 16, 2020 at 12:15:33PM +0530, Anshuman Khandual wrote: >> This series enables memory hot remove functionality on arm64 platform. This >> is based on Linux 5.5-rc6 and particularly deals with a problem caused when >> boot memory is attempted to be removed. Hello Will, > > Unfortunately, this results in a conflict with mainline since the arm64 > -next branches are based on -rc3 and there was a fix merged after that > (feee6b298916 ("mm/memory_hotplug: shrink zones when offlining memory")) > which changes the type of __remove_pages(). Right, that fix went in last couple of weeks. > > So I think I'll leave this for 5.7. Just wondering if there is any chance this can still make it to 5.6 or its already too late ? > > Will > - Anshuman _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel