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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 3B213C34044 for ; Tue, 18 Feb 2020 16:33:31 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id F41F02067D for ; Tue, 18 Feb 2020 16:33:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="dM+JtYCS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F41F02067D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 83CD16B0003; Tue, 18 Feb 2020 11:33:30 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 7ED026B0006; Tue, 18 Feb 2020 11:33:30 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6B5276B0007; Tue, 18 Feb 2020 11:33:30 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0044.hostedemail.com [216.40.44.44]) by kanga.kvack.org (Postfix) with ESMTP id 5058A6B0003 for ; Tue, 18 Feb 2020 11:33:30 -0500 (EST) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id CFB218248D51 for ; Tue, 18 Feb 2020 16:33:29 +0000 (UTC) X-FDA: 76503793338.16.books25_58b4a557c321e X-HE-Tag: books25_58b4a557c321e X-Filterd-Recvd-Size: 3001 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf02.hostedemail.com (Postfix) with ESMTP for ; Tue, 18 Feb 2020 16:33:29 +0000 (UTC) Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6F9122464E; Tue, 18 Feb 2020 16:33:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582043608; bh=c3wcwf01q+1pvfGHzFq4boaQPHfhYFIH1i9gdbCRkag=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dM+JtYCSrHVhKRESuG8ZOpu5gfDu4ilRF9bJYUj4EzU2esE5OuwbE4NJq7uGA/2KZ grdo0pE/ZmlsSlJ6o1zDzp+fSlNeFv2uL+6hrodib7iDqiKnPUUzMdItdloq94Lm+Z sOVwC2TlBu5tQ7DpljxWdpmuv5Svipblf7sIXt9I= Date: Tue, 18 Feb 2020 16:33:23 +0000 From: Will Deacon To: Christian Borntraeger Cc: Janosch Frank , Andrew Morton , KVM , Cornelia Huck , David Hildenbrand , Thomas Huth , Ulrich Weigand , Claudio Imbrenda , linux-s390 , Michael Mueller , Vasily Gorbik , Andrea Arcangeli , linux-mm@kvack.org, Sean Christopherson Subject: Re: [PATCH v2 39/42] example for future extension: mm:gup/writeback: add callbacks for inaccessible pages: error cases Message-ID: <20200218163322.GD1133@willie-the-truck> References: <20200214222658.12946-1-borntraeger@de.ibm.com> <20200214222658.12946-40-borntraeger@de.ibm.com> <20200218162546.GC1133@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Feb 18, 2020 at 05:30:40PM +0100, Christian Borntraeger wrote: > On 18.02.20 17:25, Will Deacon wrote: > > On Fri, Feb 14, 2020 at 05:26:55PM -0500, Christian Borntraeger wrote: > >> From: Claudio Imbrenda > >> > >> This is a potential extension to do error handling if we fail to > >> make the page accessible if we know what others need. > >> > >> Signed-off-by: Claudio Imbrenda > >> --- > >> mm/gup.c | 17 ++++++++++++----- > >> mm/page-writeback.c | 6 +++++- > >> 2 files changed, 17 insertions(+), 6 deletions(-) > > > > Sorry, I missed this when replying elsewhere in the thread! > > Anyway, looks good to me: > > > > Acked-by: Will Deacon > > I can use that for a combined patch (this one merged into the first) ? Correct? Fine by me! Will