linux-kernel - Re: [PATCH v2 01/18] mm/ptdump: Replace READ_ONCE() with standard page table accessors

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Message-ID: <5c6aa34e-9f07-40f3-bd5c-2ad3242b31eb@redhat.com>
Date: Thu, 9 Oct 2025 11:34:41 +0200
From: David Hildenbrand <david@...hat.com>
To: Samuel Holland <samuel.holland@...ive.com>,
 Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley <pjw@...nel.org>,
 linux-riscv@...ts.infradead.org
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-mm@...ck.org, Conor Dooley <conor@...nel.org>,
 Alexandre Ghiti <alex@...ti.fr>, Emil Renner Berthing <kernel@...il.dk>,
 Andrew Morton <akpm@...ux-foundation.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Anshuman Khandual <anshuman.khandual@....com>, Dev Jain <dev.jain@....com>,
 Lance Yang <lance.yang@...ux.dev>, SeongJae Park <sj@...nel.org>
Subject: Re: [PATCH v2 01/18] mm/ptdump: Replace READ_ONCE() with standard
 page table accessors

On 09.10.25 03:57, Samuel Holland wrote:
> From: Anshuman Khandual <anshuman.khandual@....com>
> 
> Replace READ_ONCE() with standard page table accessors i.e pxdp_get() which
> anyways default into READ_ONCE() in cases where platform does not override.
> Also convert ptep_get_lockless() into ptep_get() as well.
> 
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: David Hildenbrand <david@...hat.com>
> Cc: linux-mm@...ck.org
> Cc: linux-kernel@...r.kernel.org
> Reviewed-by: Dev Jain <dev.jain@....com>
> Acked-by: Lance Yang <lance.yang@...ux.dev>
> Acked-by: SeongJae Park <sj@...nel.org>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>
> Acked-by: David Hildenbrand <david@...hat.com>
> Link: https://lore.kernel.org/r/20251001042502.1400726-1-anshuman.khandual@arm.com/
> Signed-off-by: Samuel Holland <samuel.holland@...ive.com>
> ---

I'm not sure why I am not CCed on the full series given that it 
apparently has LOADS AND LOADS of core-mm changes in it.

get_maintainers.pl is your friend ;)

-- 
Cheers

David / dhildenb