linux-kernel - Re: [PATCH v3 02/22] mm: replace READ_ONCE() with standard page table accessors

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Message-ID: <633b4702-f7fa-4ea5-a428-d120191f620f@arm.com>
Date: Thu, 13 Nov 2025 09:35:41 +0530
From: Dev Jain <dev.jain@....com>
To: Samuel Holland <samuel.holland@...ive.com>,
 Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley <pjw@...nel.org>,
 linux-riscv@...ts.infradead.org, Andrew Morton <akpm@...ux-foundation.org>,
 David Hildenbrand <david@...hat.com>, linux-mm@...ck.org
Cc: devicetree@...r.kernel.org, Suren Baghdasaryan <surenb@...gle.com>,
 linux-kernel@...r.kernel.org, Mike Rapoport <rppt@...nel.org>,
 Michal Hocko <mhocko@...e.com>, Conor Dooley <conor@...nel.org>,
 Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Alexandre Ghiti <alex@...ti.fr>,
 Emil Renner Berthing <kernel@...il.dk>, Rob Herring <robh+dt@...nel.org>,
 Vlastimil Babka <vbabka@...e.cz>, "Liam R . Howlett"
 <Liam.Howlett@...cle.com>, Anshuman Khandual <anshuman.khandual@....com>,
 Lance Yang <lance.yang@...ux.dev>, Wei Yang <richard.weiyang@...il.com>
Subject: Re: [PATCH v3 02/22] mm: replace READ_ONCE() with standard page table
 accessors

On 13/11/25 7:15 am, Samuel Holland wrote:
> From: Anshuman Khandual <anshuman.khandual@....com>
>
> Replace all READ_ONCE() with a standard page table accessors i.e
> pxdp_get() that defaults into READ_ONCE() in cases where platform does not
> override.
>
> Link: https://lkml.kernel.org/r/20251007063100.2396936-1-anshuman.khandual@arm.com
> Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>
> Acked-by: David Hildenbrand <david@...hat.com>
> Reviewed-by: Lance Yang <lance.yang@...ux.dev>
> Reviewed-by: Wei Yang <richard.weiyang@...il.com>
> Cc: Dev Jain <dev.jain@....com>
> Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: Samuel Holland <samuel.holland@...ive.com>
> ---
>
>   

Reviewed-by: Dev Jain <dev.jain@....com>