On 7/7/26 14:59, Wandun Chen wrote: > From: Wandun Chen <[email protected]> > > The region covered by mlock[all] may contain CMA pages. cma_alloc installs
What about ZONE_MOVABLE where memory is supposed to be migratable? Also, what about drivers that mmap() CMA memory to user space, and __mm_populate()->populate_vma_page_range() would actually try mlocking them, and they actually must remain on CMA areas? -- Cheers, David
