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=-2.2 required=3.0 tests=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 4D8CCC433DF for ; Thu, 9 Jul 2020 04:17:37 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 044D7206DF for ; Thu, 9 Jul 2020 04:17:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 044D7206DF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4B2NDt5W8wzF1b9 for ; Thu, 9 Jul 2020 14:17:34 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=arm.com (client-ip=217.140.110.172; helo=foss.arm.com; envelope-from=anshuman.khandual@arm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=arm.com Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lists.ozlabs.org (Postfix) with ESMTP id 4B2MC91xzwzDqZx for ; Thu, 9 Jul 2020 13:30:59 +1000 (AEST) 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 0042E31B; Wed, 8 Jul 2020 20:30:56 -0700 (PDT) Received: from [192.168.0.129] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0BF133F887; Wed, 8 Jul 2020 20:30:46 -0700 (PDT) Subject: Re: [PATCH V4 0/3] arm64: Enable vmemmap mapping from device memory To: linux-mm@kvack.org, Andrew Morton References: <1594004178-8861-1-git-send-email-anshuman.khandual@arm.com> From: Anshuman Khandual Message-ID: Date: Thu, 9 Jul 2020 09:00:17 +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: <1594004178-8861-1-git-send-email-anshuman.khandual@arm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Michal Hocko , linux-ia64@vger.kernel.org, David Hildenbrand , Peter Zijlstra , catalin.marinas@arm.com, Dave Hansen , Paul Mackerras , linux-riscv@lists.infradead.org, Will Deacon , Thomas Gleixner , justin.he@arm.com, x86@kernel.org, "Matthew Wilcox \(Oracle\)" , Mike Rapoport , Ingo Molnar , Fenghua Yu , Pavel Tatashin , Andy Lutomirski , Paul Walmsley , Dan Williams , linux-arm-kernel@lists.infradead.org, Tony Luck , linux-kernel@vger.kernel.org, Palmer Dabbelt , akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org, "Kirill A. Shutemov" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 07/06/2020 08:26 AM, Anshuman Khandual wrote: > This series enables vmemmap backing memory allocation from device memory > ranges on arm64. But before that, it enables vmemmap_populate_basepages() > and vmemmap_alloc_block_buf() to accommodate struct vmem_altmap based > alocation requests. > > This series applies on 5.8-rc4. > > Changes in V4: > > - Dropped 'fallback' from vmemmap_alloc_block_buf() per Catalin Hello Andrew, This series has been a long running one :) Now that all the three patches here have been reviewed, could you please consider this series for merging towards 5.9-rc1. Catalin had suggested earlier [1] that it should go via the MM tree instead, as it touches multiple architecture. Thank you. [1] https://patchwork.kernel.org/patch/11611103/ - Anshuman