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,T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id 8128AC5CFF1 for ; Tue, 12 Jun 2018 06:47:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37238204EE for ; Tue, 12 Jun 2018 06:47:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="AsDPSSzS"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="AsDPSSzS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 37238204EE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org 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 S933306AbeFLGrS (ORCPT ); Tue, 12 Jun 2018 02:47:18 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:49182 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932639AbeFLGrR (ORCPT ); Tue, 12 Jun 2018 02:47:17 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id AC398601C3; Tue, 12 Jun 2018 06:47:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1528786036; bh=xcv+fME8ppJ9Bsx7KBI4Q5uVnUdD5neWLgTe0WJKqv8=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=AsDPSSzSXj6E7t94v4k7uJOYBpGWc0EBnhBd0EYy+qx+DamyZPFoqoNQnJ8AKm0zT 1/dJgESyhHxN1drHw7k2xwUBVcW2WMm/8hY8imxToZRJV/46n+Y6RNZhnDNEVgS2it k5Gla2jmNjbLBLja5qp5U4jWJJWDdPQcQYb5EtbA= Received: from [10.204.79.109] (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: cpandya@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 2DBCF602BD; Tue, 12 Jun 2018 06:47:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1528786036; bh=xcv+fME8ppJ9Bsx7KBI4Q5uVnUdD5neWLgTe0WJKqv8=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=AsDPSSzSXj6E7t94v4k7uJOYBpGWc0EBnhBd0EYy+qx+DamyZPFoqoNQnJ8AKm0zT 1/dJgESyhHxN1drHw7k2xwUBVcW2WMm/8hY8imxToZRJV/46n+Y6RNZhnDNEVgS2it k5Gla2jmNjbLBLja5qp5U4jWJJWDdPQcQYb5EtbA= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 2DBCF602BD Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=cpandya@codeaurora.org Subject: Re: [PATCH v13 0/3] Fix issues with huge mapping in ioremap for ARM64 To: Will Deacon , akpm@linux-foundation.org Cc: mark.rutland@arm.com, toshi.kani@hpe.com, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <1528268481-19299-1-git-send-email-cpandya@codeaurora.org> <20180606154520.GM6631@arm.com> From: Chintan Pandya Message-ID: Date: Tue, 12 Jun 2018 12:17:11 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180606154520.GM6631@arm.com> 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 Hi Andrew, On 6/6/2018 9:15 PM, Will Deacon wrote: [...] > On Wed, Jun 06, 2018 at 12:31:18PM +0530, Chintan Pandya wrote: >> This series of patches re-bring huge vmap back for arm64. >> >> Patch 1/3 has been taken by Toshi in his series of patches >> by name "[PATCH v3 0/3] fix free pmd/pte page handlings on x86" >> to avoid merge conflict with this series. >> [...] > >> arch/arm64/include/asm/tlbflush.h | 7 ++++++ >> arch/arm64/mm/mmu.c | 48 +++++++++++++++++++++++++++++++++++---- >> arch/x86/mm/pgtable.c | 8 ++++--- >> include/asm-generic/pgtable.h | 8 +++---- >> lib/ioremap.c | 4 ++-- > > If you get an ack from the x86 folks, then I could take all of this via > arm64. Alternatively, now that I've reviewed the series this could happily > go via another tree (e.g. akpm). > Would you be able to take a look at this series ? - 1/3 has been reviewed by Will and Toshi (as it touches arm64 and x86). - 2/3 & 3/3 are arm64 specific changes. If you think to take these patches, great ! Otherwise, I will try to reach-out to x86 folks for their ack. > Thanks, > > Will > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > Chintan -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project