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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT 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 470C9C0044C for ; Wed, 7 Nov 2018 20:54:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 12AFA2086C for ; Wed, 7 Nov 2018 20:54:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 12AFA2086C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=deltatee.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727300AbeKHG0r (ORCPT ); Thu, 8 Nov 2018 01:26:47 -0500 Received: from ale.deltatee.com ([207.54.116.67]:49880 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726722AbeKHG0p (ORCPT ); Thu, 8 Nov 2018 01:26:45 -0500 Received: from cgy1-donard.priv.deltatee.com ([172.16.1.31]) by ale.deltatee.com with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1gKUqS-0005zG-Dt; Wed, 07 Nov 2018 13:54:37 -0700 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.89) (envelope-from ) id 1gKUqQ-00011F-4e; Wed, 07 Nov 2018 13:54:34 -0700 From: Logan Gunthorpe To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org, Andrew Morton Cc: Stephen Bates , Palmer Dabbelt , Albert Ou , Christoph Hellwig , Arnd Bergmann , Logan Gunthorpe Date: Wed, 7 Nov 2018 13:54:31 -0700 Message-Id: <20181107205433.3875-1-logang@deltatee.com> X-Mailer: git-send-email 2.19.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-sh@vger.kernel.org, akpm@linux-foundation.org, sbates@raithlin.com, palmer@sifive.com, aou@eecs.berkeley.edu, hch@lst.de, arnd@arndb.de, logang@deltatee.com X-SA-Exim-Mail-From: gunthorp@deltatee.com Subject: [PATCH v2 0/2] Introduce common code for risc-v sparsemem support X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These are the first two common patches in my series to introduce sparsemem support to RISC-V. The full series was posted last cycle here [1] and the latest version can be found here [2]. As recommended by Palmer, I'd like to get the changes to common code merged and then I will pursue the cleanups in the individual arches (arm, arm64, and sh) as well as add the new feature to riscv. I would suggest we merge these two patches through Andrew's mm tree. Thanks, Logan [1] https://lore.kernel.org/lkml/20181015175702.9036-1-logang@deltatee.com/T/#u [2] https://github.com/sbates130272/linux-p2pmem.git riscv-sparsemem-v4 -- Changes in v2: * Added a comment documenting the awkwardly named memblocks_present() function, as suggested by Andrew. -- Logan Gunthorpe (2): mm: Introduce common STRUCT_PAGE_MAX_SHIFT define mm/sparse: add common helper to mark all memblocks present arch/arm64/include/asm/memory.h | 9 --------- arch/arm64/mm/init.c | 8 -------- include/asm-generic/fixmap.h | 1 + include/linux/mm_types.h | 5 +++++ include/linux/mmzone.h | 6 ++++++ mm/sparse.c | 16 ++++++++++++++++ 6 files changed, 28 insertions(+), 17 deletions(-) -- 2.19.0