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=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 93A95C34026 for ; Tue, 18 Feb 2020 16:33:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5E4542067D for ; Tue, 18 Feb 2020 16:33:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582043610; bh=c3wcwf01q+1pvfGHzFq4boaQPHfhYFIH1i9gdbCRkag=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=oHXBXX3qxNL1rpcTjmZf1cp4xL7GZKwCyzs3ADki/3MHSb4e2LOgKce96p8JuMFvs qmPCt3mDXtqy400FWDF+sh3bya4Oelj/ozCRKXKnrayOamRcHzanniLDg2zUEcnjry j04NzEcqPwG1475CBjy5EfryWFHUcvM5hUdH/6h8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726683AbgBRQd3 (ORCPT ); Tue, 18 Feb 2020 11:33:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:57374 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726411AbgBRQd3 (ORCPT ); Tue, 18 Feb 2020 11:33:29 -0500 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) Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org 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