From: "David Hildenbrand (Arm)" <david@kernel.org>
To: Baolin Wang <baolin.wang@linux.alibaba.com>,
akpm@linux-foundation.org, catalin.marinas@arm.com,
will@kernel.org
Cc: lorenzo.stoakes@oracle.com, ryan.roberts@arm.com,
Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org,
surenb@google.com, mhocko@suse.com, riel@surriel.com,
harry.yoo@oracle.com, jannh@google.com, willy@infradead.org,
baohua@kernel.org, dev.jain@arm.com, linux-mm@kvack.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 3/5] arm64: mm: support batch clearing of the young flag for large folios
Date: Mon, 9 Feb 2026 10:02:08 +0100 [thread overview]
Message-ID: <424b2acc-68b2-49e0-921e-08451ce5a30d@kernel.org> (raw)
In-Reply-To: <a5138065a70a7588904d0bcfc569a5d856dcc65e.1766631066.git.baolin.wang@linux.alibaba.com>
On 12/26/25 07:07, Baolin Wang wrote:
> Currently, contpte_ptep_test_and_clear_young() and contpte_ptep_clear_flush_young()
> only clear the young flag and flush TLBs for PTEs within the contiguous range.
> To support batch PTE operations for other sized large folios in the following
> patches, adding a new parameter to specify the number of PTEs that map consecutive
> pages of the same large folio in a single VMA and a single page table.
>
> While we are at it, rename the functions to maintain consistency with other
> contpte_*() functions.
>
> Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
> ---
Nothing jumped at me :) Reusing contpte_align_addr_ptep() makes it a lot
clearer.
Reviewed-by: David Hildenbrand (Arm) <david@kernel.org>
--
Cheers,
David
next prev parent reply other threads:[~2026-02-09 9:02 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-26 6:07 [PATCH v5 0/5] support batch checking of references and unmapping " Baolin Wang
2025-12-26 6:07 ` [PATCH v5 1/5] mm: rmap: support batched checks of the references " Baolin Wang
2026-01-07 6:01 ` Harry Yoo
2026-02-09 8:49 ` David Hildenbrand (Arm)
2026-02-09 9:14 ` Baolin Wang
2026-02-09 9:20 ` David Hildenbrand (Arm)
2026-02-09 9:25 ` Baolin Wang
2025-12-26 6:07 ` [PATCH v5 2/5] arm64: mm: factor out the address and ptep alignment into a new helper Baolin Wang
2026-02-09 8:50 ` David Hildenbrand (Arm)
2025-12-26 6:07 ` [PATCH v5 3/5] arm64: mm: support batch clearing of the young flag for large folios Baolin Wang
2026-01-02 12:21 ` Ryan Roberts
2026-02-09 9:02 ` David Hildenbrand (Arm) [this message]
2025-12-26 6:07 ` [PATCH v5 4/5] arm64: mm: implement the architecture-specific clear_flush_young_ptes() Baolin Wang
2026-01-28 11:47 ` Chris Mason
2026-01-29 1:42 ` Baolin Wang
2026-02-09 9:09 ` David Hildenbrand (Arm)
2026-02-09 9:36 ` Baolin Wang
2026-02-09 9:55 ` David Hildenbrand (Arm)
2026-02-09 10:13 ` Baolin Wang
2026-02-16 0:24 ` Alistair Popple
2025-12-26 6:07 ` [PATCH v5 5/5] mm: rmap: support batched unmapping for file large folios Baolin Wang
2026-01-06 13:22 ` Wei Yang
2026-01-06 21:29 ` Barry Song
2026-01-07 1:46 ` Wei Yang
2026-01-07 2:21 ` Barry Song
2026-01-07 2:29 ` Baolin Wang
2026-01-07 3:31 ` Wei Yang
2026-01-16 9:53 ` Dev Jain
2026-01-16 11:14 ` Lorenzo Stoakes
2026-01-16 14:28 ` Barry Song
2026-01-16 15:23 ` Barry Song
2026-01-16 15:49 ` Baolin Wang
2026-01-18 5:46 ` Dev Jain
2026-01-19 5:50 ` Baolin Wang
2026-01-19 6:36 ` Dev Jain
2026-01-19 7:22 ` Baolin Wang
2026-01-16 15:14 ` Barry Song
2026-01-18 5:48 ` Dev Jain
2026-01-07 6:54 ` Harry Yoo
2026-01-16 8:42 ` Lorenzo Stoakes
2026-01-16 16:26 ` [PATCH] mm: rmap: skip batched unmapping for UFFD vmas Baolin Wang
2026-02-09 9:54 ` David Hildenbrand (Arm)
2026-02-09 10:49 ` Barry Song
2026-02-09 10:58 ` David Hildenbrand (Arm)
2026-02-10 12:01 ` Dev Jain
2026-02-09 9:38 ` [PATCH v5 5/5] mm: rmap: support batched unmapping for file large folios David Hildenbrand (Arm)
2026-02-09 9:43 ` Baolin Wang
2026-02-13 5:19 ` Barry Song
2026-02-18 12:26 ` Dev Jain
2026-01-16 8:41 ` [PATCH v5 0/5] support batch checking of references and unmapping for " Lorenzo Stoakes
2026-01-16 10:53 ` David Hildenbrand (Red Hat)
2026-01-16 10:52 ` David Hildenbrand (Red Hat)
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