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=-0.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, URIBL_BLOCKED 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 D98B5ECE568 for ; Mon, 24 Sep 2018 20:55:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7F1512087A for ; Mon, 24 Sep 2018 20:55:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="okLMIFFa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F1512087A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=wdc.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 S1728305AbeIYC7I (ORCPT ); Mon, 24 Sep 2018 22:59:08 -0400 Received: from esa2.hgst.iphmx.com ([68.232.143.124]:51421 "EHLO esa2.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727659AbeIYC7H (ORCPT ); Mon, 24 Sep 2018 22:59:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1537822511; x=1569358511; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=7HoNZHAIVceRRl8V9absbQdxVJL1GpmgDBfkNWWq6Fc=; b=okLMIFFaPP3IG8m6FC5j913N/TM/MYFZqWYwXk/u+i8NEZKakW42k7tM 6gzdX4ZvQEOKxgzLs+arSVChuHuD+lqgTnrL9AZp7qo6sajRFk8ohfluA LosZJKv8E02lrU+KoEIvx3R0y+g8F2Zkec/qSBnwnohZlPVni0GTwTr/B 2LOWYkYDQhCcR7m7duQ3KnwnXw2lXQCeq1dYayBJby6EV48YPGYUzApiA tD90pPUCZ2/lVX4myPBTDx9MYiSOcQ8JtZ3ruD7rRjInMtPbNEHGNjs07 8ViUVG60T6cFGSE61gZziZacOewMFFtqJ4j4T5/fKUHlB7IQBHYffaj9H g==; X-IronPort-AV: E=Sophos;i="5.54,299,1534780800"; d="scan'208";a="188061111" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 25 Sep 2018 04:55:11 +0800 Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP; 24 Sep 2018 13:41:01 -0700 Received: from c02v91rdhtd5.sdcorp.global.sandisk.com (HELO [10.196.159.148]) ([10.196.159.148]) by uls-op-cesaip01.wdc.com with ESMTP; 24 Sep 2018 13:55:05 -0700 Subject: Re: [PATCH] RISCV: Fix end PFN for low memory To: "palmer@sifive.com" Cc: Christoph Hellwig , "linux-riscv@lists.infradead.org" , Damien Le Moal , "anup@brainfault.org" , "linux-kernel@vger.kernel.org" , "terpstra@sifive.com" References: <1536690618-9157-1-git-send-email-atish.patra@wdc.com> <20180917140816.GA28689@infradead.org> From: Atish Patra Message-ID: <50f35396-9e2b-c177-6a96-9c450c7abdde@wdc.com> Date: Mon, 24 Sep 2018 13:55:04 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180917140816.GA28689@infradead.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/17/18 7:08 AM, Christoph Hellwig wrote: > On Tue, Sep 11, 2018 at 11:30:18AM -0700, Atish Patra wrote: >> Use memblock_end_of_DRAM which provides correct last low memory >> PFN. Without that, DMA32 region becomes empty resulting in zero >> pages being allocated for DMA32. >> >> This patch is based on earlier patch from palmer which never >> merged into 4.19. I just edited the commit text to make more >> sense. > > Looks good, > > Reviewed-by: Christoph Hellwig > > Palmer, can you queue this up for 4.19? > Hi Palmer, I did not see this one pulled into your rc6 PR. Not sure if it was intentional or just lost in heap of emails. Regards, Atish