On 6/24/22 10:39, Christoph Hellwig wrote: > On Fri, Jun 24, 2022 at 10:13:15AM +0530, Anshuman Khandual wrote: >> This just converts the generic vm_get_page_prot() implementation into a new >> macro i.e DECLARE_VM_GET_PAGE_PROT which later can be used across platforms >> when enabling them with ARCH_HAS_VM_GET_PAGE_PROT. This does not create any >> functional change. > > mm.h is a huhe header included by almost everything in the kernel. > I'd rather have it in something only included in a few files. If we > can't find anything suitable it might be worth to add a header just > for this even. I guess <linux/pgtable.h> should be better ?