On Fri, Aug 09, 2019 at 01:03:17PM +0530, Anshuman Khandual wrote: > Should alloc_gigantic_page() be made available as an interface for general > use in the kernel. The test module here uses very similar implementation from > HugeTLB to allocate a PUD aligned memory block. Similar for mm_alloc() which > needs to be exported through a header. Why are you allocating memory at all instead of just using some known-to-exist PFNs like I suggested?
