Re: [RFC V1 06/16] arm64/mm: Convert READ_ONCE() as pudp_get() while accessing PUD

David Hildenbrand (Arm)
2026-04-08T12:15:37Z

On 2/24/26 06:11, Anshuman Khandual wrote:
> Convert all READ_ONCE() based PUD accesses as pudp_get() instead which will
> support both D64 and D128 translation regime going forward.
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Ryan Roberts <ryan.roberts@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Cc: kasan-dev@googlegroups.com
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
> ---

I was wondering for a second whether it would be better to structure
this as "convert READ_ONCE to use pxxxp_get() in fault.c" instead,
essentially, to touch each file only once.

Anyhow

Reviewed-by: David Hildenbrand (Arm) <david@kernel.org>

--
Cheers,

David