On 10.01.25 07:00, Alistair Popple wrote:
PAGE_MAPPING_DAX_SHARED is the same as PAGE_MAPPING_ANON. This isn't currently a problem because FS DAX pages are treated specially. However a future change will make FS DAX pages more like normal pages, so folio_test_anon() must not return true for a FS DAX page.
Yes, very nice to see PAGE_MAPPING_DAX_SHARED go! -- Cheers, David / dhildenb
