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[147.75.199.223]) by mx.google.com with ESMTPS id m14-20020a05620a24ce00b00790f8c8ababsi13048708qkn.651.2024.05.07.10.38.48 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 May 2024 10:38:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-171925-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b=Ten4Eycf; arc=pass (i=1 dkim=pass dkdomain=linux-foundation.org); spf=pass (google.com: domain of linux-kernel+bounces-171925-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-171925-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 8DB1C1C2419E for ; Tue, 7 May 2024 17:38:48 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4FF1316C857; Tue, 7 May 2024 17:38:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="Ten4Eycf" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 73186E570 for ; Tue, 7 May 2024 17:38:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715103525; cv=none; b=olD+119hH9EHWwzgZuFbpY7N2MsVfJqP5PTHX4koGM8YcGZfk14/Ooxf73xVcm+bVpMU9o0chUZOem5Qrob6GJB20nmzRdz4rJnGsE0chZUQCFpuahrk8eLji4RfvKgRyevdTZpJxu0RxHk1yYH0/b4wK6NL01j25Tcy9VrJrkA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715103525; c=relaxed/simple; bh=Kk5dtahjbr3xZRYks0JLO6NbANU6wiMK62UB4BoVbkA=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=j26ysRpD6NAC2PvlsOxU6uFQSLGfk8KG/NExJDyGu07dRL2D2jkgHE4Lfe0fpCmmYRS9Reeke/hryiP66ixywUseCF0wVJAZgn+hTgMQHM9Sik3DfsejxdeJXcd7TAqP74mhjscxKo7OoVjzGpzbth9Qj2Wj1orCaDMBkk9Cr14= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=Ten4Eycf; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6AB8CC2BBFC; Tue, 7 May 2024 17:38:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1715103525; bh=Kk5dtahjbr3xZRYks0JLO6NbANU6wiMK62UB4BoVbkA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Ten4EycfJ89RrJXXlLX05LJcpfxrIS+lzOLKwW2O0r1LFLT2lRMhjYR4kJ5AdXzIh mMxn91I6Uzl6t7WZmAGNyDsXaCDbOCBYSPj4GDMzewBJ1DAworDtivTPzQohIZhomb S1sTqTe37Z+jIErKvjB16Ot3WKlt+XVlGaXHuxxU= Date: Tue, 7 May 2024 10:38:43 -0700 From: Andrew Morton To: David Hildenbrand Cc: Lance Yang , Baolin Wang , willy@infradead.org, sj@kernel.org, maskray@google.com, ziy@nvidia.com, ryan.roberts@arm.com, 21cnbao@gmail.com, mhocko@suse.com, fengwei.yin@intel.com, zokeefe@google.com, shy828301@gmail.com, xiehuan09@gmail.com, libang.li@antgroup.com, wangkefeng.wang@huawei.com, songmuchun@bytedance.com, peterx@redhat.com, minchan@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 2/3] mm/rmap: integrate PMD-mapped folio splitting into pagewalk loop Message-Id: <20240507103843.d15414e356d60612f94ec6ce@linux-foundation.org> In-Reply-To: <19645506-f17d-4202-807e-f0e5c99af742@redhat.com> References: <20240501042700.83974-1-ioworker0@gmail.com> <20240501042700.83974-3-ioworker0@gmail.com> <20240507102241.0a09db69afd62efb5ce84f17@linux-foundation.org> <19645506-f17d-4202-807e-f0e5c99af742@redhat.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 7 May 2024 19:33:05 +0200 David Hildenbrand wrote: > > Well, which series are we talking about? "mm/madvise: enhance > > lazyfreeing with mTHP in madvise_free v10" or ""Reclaim lazyfree THP > > without splitting v4" or both? > > See my other mail, "mm/madvise: enhance lazyfreeing with mTHP in > madvise_free v10" is all acked/reviewed and good to go. > > > > > And how significant are the needed fixup patches? > > > > And what is our confidence level after those fixups are in place? > > I'm afraid I won't have time to review this series this/next week, so I > cannot tell. I already assumed this would not be 6.10 material. OK, I've dropped the series "Reclaim lazyfree THP without splitting", v4. Let's revisit in the next cycle.