From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-182.mta0.migadu.com (out-182.mta0.migadu.com [91.218.175.182]) (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 CD7AC3F39D0 for ; Wed, 1 Jul 2026 10:44:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782902683; cv=none; b=W+kxT+8EyDbv73iGOWYTBMytNWii5QKCJfbsc3hBTvX9RL5CC6COJPXSUfwiWp7Wx7e4TScNWLpL/JkG8eBb68rKVt8XOJwrlWllPlSrmp9bo8yFkBP8NUCfwFrwCu4wwVpzeYzDpDdVAVA/1w4AnGq2OjD63dpPRxROdg2WuCA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782902683; c=relaxed/simple; bh=PSVm+jIsvDJ1MCkJU5JcReZPx0fKKYDCK8iY9yKEWXw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=CeLGaNE/iy4jl5sW+KqDWHUp45VPggi6h35gSPl9p5TGFGqh/w93isYS/4BGk5Dsnnt5C9koyrYe5asYJHRvXCZrnKii8oxTgNSNm66ECbVEvacaX0fPQ1n+Tyk891TRX6gsJRIock4c/WtAYq+LY5/+i7yV6NY9QcOmg0kKX7o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=AMWpoDHi; arc=none smtp.client-ip=91.218.175.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="AMWpoDHi" Message-ID: <8cb5ead5-bc70-4ee3-8c5a-0cf31fd9ff76@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1782902677; 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=9Atn4BT6IY+UyTIxFw+Mt5/4qpOrMMRCDyJSqbz7S8o=; b=AMWpoDHiLIp13PkuTCiEbsqv5MWUbfc1Nct3Na3mpjq1aX86XO7zUQY14PGstixuTkYC4Z bPg38oIDGTcmhjNF7T3QHFyANQfOCMH7n1jDRF7pw/pNN+Ainbsx1/KeAm89DigdQTHVHx mJj+sb/Qc4YJsT18pDh6kXlm14F9UDM= Date: Wed, 1 Jul 2026 11:44:33 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH 0/6] mm: preparatory patches for PMD level swap entries To: Andrew Morton Cc: david@kernel.org, chrisl@kernel.org, kasong@tencent.com, ljs@kernel.org, ziy@nvidia.com, linux-mm@kvack.org, ying.huang@linux.alibaba.com, Baoquan He , willy@infradead.org, youngjun.park@lge.com, hannes@cmpxchg.org, riel@surriel.com, shakeel.butt@linux.dev, alex@ghiti.fr, kas@kernel.org, baohua@kernel.org, dev.jain@arm.com, baolin.wang@linux.alibaba.com, npache@redhat.com, "Liam R. Howlett" , ryan.roberts@arm.com, Vlastimil Babka , lance.yang@linux.dev, linux-kernel@vger.kernel.org, nphamcs@gmail.com, shikemeng@huaweicloud.com, kernel-team@meta.com References: <20260630164143.1595669-1-usama.arif@linux.dev> <20260630125024.6c079ea708630d99708e26f6@linux-foundation.org> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Usama Arif In-Reply-To: <20260630125024.6c079ea708630d99708e26f6@linux-foundation.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 30/06/2026 20:50, Andrew Morton wrote: > On Tue, 30 Jun 2026 09:34:37 -0700 Usama Arif wrote: > >> This is the preparatory part of the PMD page table swapin work. > > Thanks. > > This comes reasonably reviewed, so I'll queue it in mm-new. > > Why? > > - Human review coverage and AI review make me believe this isn't the > final version at all, but I do believe this is something we want in > 7.2, and getting it under test early will help to push it along. > > - Getting it in there early means that others will base their work on > material which will probably be upstreamed this cycle, so this gives > them a more accurate base against which to work. > > Sashiko did find a lot to talk about, some of it pre-existing so can > people who work on this code please take a look at > > https://sashiko.dev/#/patchset/20260630164143.1595669-1-usama.arif@linux.dev > > Thanks Andrew! I think most of the stuff sashiko pointed to is not introduced by this series or can be ignored. I will wait a few days and then send the PMD core series on latest mm-new.