Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EEC54C636CC for ; Thu, 16 Feb 2023 15:38:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230040AbjBPPiD (ORCPT ); Thu, 16 Feb 2023 10:38:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229886AbjBPPiC (ORCPT ); Thu, 16 Feb 2023 10:38:02 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AE8645456D for ; Thu, 16 Feb 2023 07:37:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1676561844; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=I32HaqGg+AKq8ms3i3r4JBgqBnj1q4TAYuoOZMeX78g=; b=NLjxOQlZDBQ6muKoCtrFokGXf73cP0/vvJvi0+usCcqlzYANzr+OndRXa4tN2pGvXZ1BY+ c7UfBV4/ZfKpGiTvNrjpWN/Du0HepI/YLkoXKlYHiwXwWunpVGFsnwvn/8rjUvcsEc63YZ YisXbh4szUpt75aHw+DkSLFsWKEFta0= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-208-3BRHsfjzPs-KCIK26i1A0A-1; Thu, 16 Feb 2023 10:37:23 -0500 X-MC-Unique: 3BRHsfjzPs-KCIK26i1A0A-1 Received: by mail-wm1-f70.google.com with SMTP id bg9-20020a05600c3c8900b003e1e7d3db06so1301095wmb.5 for ; Thu, 16 Feb 2023 07:37:23 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:organization:from:references :cc:to:content-language:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=I32HaqGg+AKq8ms3i3r4JBgqBnj1q4TAYuoOZMeX78g=; b=JLblD182KUcMkPFsoLjb1sAtcnyikPIq8cZvT1CLvSmFGutM1bqjP0K+DssR/y2LhC 2te2MdLeXMX0BiwFPIK1ciLw18wkZdxKx00ZYOuA55GW+wP32n5lgm+ulLrHvQXIbZUD 4Y7/pLhK5nDUJ2m7QhHILGYe6JR1jIe99s6RInAwvZQeYHLQ5eOTLSJaGAUCgRyYJY0l M+4RA5rgLwfct9tkTK+5mgzsje/skuXWNHwUPZCgAjrOkr5fkFyr70khNNiEvR/BD6JO oY7iM9x2GEuCBS1visVymcnGF9iWsfqrd4k3OjP3B3ZAHrqZmIVFs98+OCE18qmweMUl Br4w== X-Gm-Message-State: AO0yUKVwLYdMjHZ6/cfIK8C4LQr4lbmEkKWhwmX+dE2BZ8WPzJwBUIXT x6OXTZYpMHmki/BYL8SUF5K+mKiM/X4M1sdkl3Zk954fMNkSHWRzjpnAnAfzhcbLOOM5OimsPg9 LCiQ9c+HO/5gw/FPKsFgxRhq0 X-Received: by 2002:a5d:6792:0:b0:2bf:cfb4:2e1 with SMTP id v18-20020a5d6792000000b002bfcfb402e1mr5001889wru.45.1676561842432; Thu, 16 Feb 2023 07:37:22 -0800 (PST) X-Google-Smtp-Source: AK7set8j0tfkpfhsF4xOMrtNiyvA7JaWemN6+KGkpsQqSHCTudISN2xejSUKCEyhwombXhcajzI5xA== X-Received: by 2002:a5d:6792:0:b0:2bf:cfb4:2e1 with SMTP id v18-20020a5d6792000000b002bfcfb402e1mr5001870wru.45.1676561842082; Thu, 16 Feb 2023 07:37:22 -0800 (PST) Received: from ?IPV6:2003:cb:c708:bc00:2acb:9e46:1412:686a? (p200300cbc708bc002acb9e461412686a.dip0.t-ipconnect.de. [2003:cb:c708:bc00:2acb:9e46:1412:686a]) by smtp.gmail.com with ESMTPSA id q14-20020a056000136e00b002c57c555010sm1773630wrz.28.2023.02.16.07.37.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 16 Feb 2023 07:37:20 -0800 (PST) Message-ID: <7c218446-cd3a-da90-0c18-83579bef34ca@redhat.com> Date: Thu, 16 Feb 2023 16:37:19 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [PATCH] mm/migrate: Fix wrongly apply write bit after mkdirty on sparc64 Content-Language: en-US To: Peter Xu , linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: Andrew Morton , regressions@leemhuis.info, Nick Bowler References: <20230216153059.256739-1-peterx@redhat.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230216153059.256739-1-peterx@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 16.02.23 16:30, Peter Xu wrote: > Nick Bowler reported another sparc64 breakage after the young/dirty > persistent work for page migration (per "Link:" below). That's after a > similar report [2]. > > It turns out page migration was overlooked, and it wasn't failing before > because page migration was not enabled in the initial report test environment. > > David proposed another way [2] to fix this from sparc64 side, but that > patch didn't land somehow. I pinged another time and asked Andrew to pick it up eventually. -- Thanks, David / dhildenb