From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-188.mta0.migadu.com (out-188.mta0.migadu.com [91.218.175.188]) (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 CD60D25A357 for ; Wed, 1 Jul 2026 14:09:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.188 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782914952; cv=none; b=ST/aazS9NLvYAVwD2o/sFUCn6+dewOcMXqIRPiUUms9soKb0OPVARBC8d+a0/y32DbjHBeEnY6YFhW5vNZdSG4Bw5fvWRTqbDQiPE5RmukX7FIV1xmcV0wVZ4hae27XFFVUrszipADya/nFUBviy5Gc87hwQBl6NZSecuws/TDY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782914952; c=relaxed/simple; bh=aBtEHv9UJRMafTOhzaIcxjoC5s7V07SA9/RF6h1siGA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ihA0X9j3FFW6q7aGEloyqygs+Ox15Tr5o1akrwK6+oa2Dv+vkzNcyTWB2IwIA8XMUtgF6h4StSk21vcSCUSm0rXEsCKbRgtXXDIov9GfH4mOwT1DKVQfSP1KfeHqtg483YfPICnA+wmjyy9xoUMuB1LbBfjvFvjwywCfDf7QrQM= 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=Ytyg1HxO; arc=none smtp.client-ip=91.218.175.188 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="Ytyg1HxO" Message-ID: <00056bd9-265e-4e34-b11d-c63307b8857e@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1782914948; 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=46MFV16NDHBS0YYz/g1khsqLQgu2b556MgiPh6BwUuk=; b=Ytyg1HxO0itBzI7rC9Gtmx+Hlg6ch1f0sI90RD2I04Afvb0gn8YCXIOwhr43ANQdABmoiD l8sNjjNAW3C32tuu3ZKXXPdEFkD0QjIZyXhDNy4poT4gL3pRV+++Fal7P2LP78mEFd5BxW itvBjXS5TkbL70UnplFsFv8EydPaPns= Date: Wed, 1 Jul 2026 15:09:02 +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 > > There is one pre-existing bug pointed by sashiko that is not related to my series that I think needs to be fixed. I have sent it in https://lore.kernel.org/all/20260701140638.840773-1-usama.arif@linux.dev/