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From: Usama Arif <usama.arif@linux.dev>
To: Andrew Morton <akpm@linux-foundation.org>
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 <baoquan.he@linux.dev>,
	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" <liam@infradead.org>,
	ryan.roberts@arm.com, Vlastimil Babka <vbabka@kernel.org>,
	lance.yang@linux.dev, linux-kernel@vger.kernel.org,
	nphamcs@gmail.com, shikemeng@huaweicloud.com,
	kernel-team@meta.com
Subject: Re: [PATCH 0/6] mm: preparatory patches for PMD level swap entries
Date: Wed, 1 Jul 2026 11:44:33 +0100	[thread overview]
Message-ID: <8cb5ead5-bc70-4ee3-8c5a-0cf31fd9ff76@linux.dev> (raw)
In-Reply-To: <20260630125024.6c079ea708630d99708e26f6@linux-foundation.org>



On 30/06/2026 20:50, Andrew Morton wrote:
> On Tue, 30 Jun 2026 09:34:37 -0700 Usama Arif <usama.arif@linux.dev> 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.

  parent reply	other threads:[~2026-07-01 10:44 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-30 16:34 [PATCH 0/6] mm: preparatory patches for PMD level swap entries Usama Arif
2026-06-30 16:34 ` [PATCH 1/6] mm: add softleaf_to_pmd() and convert existing callers Usama Arif
2026-06-30 16:34 ` [PATCH 2/6] mm: extract mm_prepare_for_swap_entries() helper Usama Arif
2026-07-01 16:56   ` David Hildenbrand (Arm)
2026-06-30 16:34 ` [PATCH 3/6] fs/proc: use softleaf_has_pfn() in pagemap PMD walker Usama Arif
2026-06-30 16:34 ` [PATCH 4/6] mm/huge_memory: move softleaf_to_folio() inside migration branch Usama Arif
2026-06-30 16:34 ` [PATCH 5/6] mm/migrate_device: move softleaf_to_folio() inside device-private branch Usama Arif
2026-07-01 19:40   ` David Hildenbrand (Arm)
2026-06-30 16:34 ` [PATCH 6/6] mm: rename ARCH_ENABLE_THP_MIGRATION to ARCH_SUPPORTS_PMD_SOFTLEAF Usama Arif
2026-07-01 20:03   ` David Hildenbrand (Arm)
2026-07-01 20:39     ` Zi Yan
2026-07-01 20:50       ` David Hildenbrand (Arm)
2026-07-01 20:55         ` Zi Yan
2026-06-30 19:50 ` [PATCH 0/6] mm: preparatory patches for PMD level swap entries Andrew Morton
2026-07-01  8:04   ` Lorenzo Stoakes
2026-07-01 10:44   ` Usama Arif [this message]
2026-07-01 14:09   ` Usama Arif
2026-07-01 20:04 ` David Hildenbrand (Arm)

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