Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp6299899ybi; Wed, 29 May 2019 06:00:56 -0700 (PDT) X-Google-Smtp-Source: APXvYqzA20pLBgeokpyTP7qz7La1sVlIoAxzecJML1pp0WPl4Zb029yWorurQUdIBDbxxZdXBEN1 X-Received: by 2002:a17:902:7591:: with SMTP id j17mr81377536pll.200.1559134856723; Wed, 29 May 2019 06:00:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559134856; cv=none; d=google.com; s=arc-20160816; b=XMTBAWNpMIMyVRhJHjR60n2WNv/MonMqVAZwHvSTDT+VkJ9mi6HiikYcs0M2357wF7 rbUunp0bBKinaeV0Z4ZDinY0LvhUY4NEJLslBl+d0fXFkl1HfZEVnhEyvGjYxjCYc/LB /e2jf+st3cVrdskHCZ6j/tkJLcu/AvhUSGQs8FtnPr4x7+gN/MAwzx2IWrudK8zrPbMJ xOHvXnE/tQQHUfsEnr3FkXwYKId7Z/iMQ8maSztjn9RuofDQ0ufGmhiaVy3SiNflVYxh KCXmUaiVy8R/PLF44fxPrLPZvc7ZweJycV2ZTQWoxRY4rW0rSufQpKpECTjvOKX67dE0 x8mg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=QdwEW17+l08HeQ10PUUWacHVndnsVxZAmzLDBVXPje8=; b=ZaeVvd0NTkVCinykGPU3tSe7e3pir9IjLEVDFAXHlAcZE+oxCEwsAfNiFoWih3Opmg cEJ5pZIaH5nz2UzY8CwDXkH14+VhqZmPnJS2Z/A8Qw00See0IrpLHungiOfLOpqHImWn k7gtllRNOlCpwfnFulWjmBBE4ptlpaP3akcFnrv7e/FS3NPTLmp/LD96NwaTLp27NDEU oo5vmdzrIio9toe2QChXjSYJOotSuFtpUkiSob5+o5Omf1y2Gpehh6OdRN0Z/ZKZHkc6 u8fmq4DoOspknUIO5pRzmCXalrIZcm9cpY+V2UFwQ46qKXef50gbgthQGm2MBe6PYoie VkcQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f34si26813048plf.258.2019.05.29.06.00.39; Wed, 29 May 2019 06:00:56 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727067AbfE2M65 (ORCPT + 99 others); Wed, 29 May 2019 08:58:57 -0400 Received: from foss.arm.com ([217.140.101.70]:45536 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725936AbfE2M65 (ORCPT ); Wed, 29 May 2019 08:58:57 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B9D0C80D; Wed, 29 May 2019 05:58:56 -0700 (PDT) Received: from [10.162.41.181] (p8cg001049571a15.blr.arm.com [10.162.41.181]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A1BA63F59C; Wed, 29 May 2019 05:58:54 -0700 (PDT) Subject: Re: [PATCH 0/4] arm64/mm: Fixes and cleanups for do_page_fault() To: Will Deacon Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Catalin Marinas , Mark Rutland , James Morse , Andrey Konovalov References: <1559133285-27986-1-git-send-email-anshuman.khandual@arm.com> <20190529124120.GF4485@fuggles.cambridge.arm.com> From: Anshuman Khandual Message-ID: Date: Wed, 29 May 2019 18:29:06 +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: <20190529124120.GF4485@fuggles.cambridge.arm.com> Content-Type: text/plain; charset=utf-8 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 05/29/2019 06:11 PM, Will Deacon wrote: > Hi Anshuman, > > On Wed, May 29, 2019 at 06:04:41PM +0530, Anshuman Khandual wrote: >> This series contains some fixes and cleanups for page fault handling in >> do_page_fault(). This has been boot tested on arm64 platform along with >> some stress test but just build tested on others. > > These all seem to be cleanups, which is fine, but I just wanted to make > sure I'm not missing something that should be aiming for 5.2. Are there > actually fixes in this series? The following one might qualify (I would not insist though) but right now this is not very problematic. - arm64/mm: Drop mmap_sem before calling __do_kernel_fault() > > (in future, it's best to post fixes separately so I don't miss them) Sure will do.