: e25c8d66f6786300b680866c0e0139981273feba
patch link:
https://lore.kernel.org/r/5729b98a4f8edfec80edffddc36cac6dbaa8f4b9.1736221254.git-series.apopple%40nvidia.com
patch subject: [PATCH v5 15/25] huge_memory: Add vmf_insert_folio_pud()
config: i386-buildonly-randconfig-004-20250108
(https://download.01.org/0day
Currently DAX folio/page reference counts are managed differently to
normal pages. To allow these to be managed the same as normal pages
introduce vmf_insert_folio_pud. This will map the entire PUD-sized folio
and take references as it would for a normally mapped page.
This is distinct from the cu
