Re: [RFC V1 05/16] arm64/mm: Convert READ_ONCE() as pmdp_get() while accessing PMD
From: David Hildenbrand (Arm)
Date: Wed Apr 15 2026 - 06:32:00 EST
On 4/10/26 06:48, Anshuman Khandual wrote:
>
>
> On 08/04/26 5:41 PM, David Hildenbrand (Arm) wrote:
>> On 2/24/26 06:11, Anshuman Khandual wrote:
>>> Convert all READ_ONCE() based PMD accesses as pmdp_get() instead which will
>>> support both D64 and D128 translation regime going forward.
>>
>> You should mention the move from pmdp_test_and_clear_young(), and why it
>> is performed.
>
> Sure will do that. Actually there as a build problem while accessing
> pmdp_get() from pmdp_test_and_clear_young() while being inside the
> header which necessitated this move.
Could that be resolved while keeping the files in the header?
--
Cheers,
David