Re: [PATCH v11 08/11] powerpc: mm: Add pud_pfn() stub

2024-03-27 Thread Christophe Leroy
Le 28/03/2024 à 05:55, Rohan McLure a écrit : > The page table check feature requires that pud_pfn() be defined > on each consuming architecture. Since only 64-bit, Book3S platforms > allow for hugepages at this upper level, and since the calling code is > gated by a call to

[PATCH v11 08/11] powerpc: mm: Add pud_pfn() stub

2024-03-27 Thread Rohan McLure
The page table check feature requires that pud_pfn() be defined on each consuming architecture. Since only 64-bit, Book3S platforms allow for hugepages at this upper level, and since the calling code is gated by a call to pud_user_accessible_page(), which will return zero, include this stub as a