On Wed, Jan 19, 2022 at 08:57:58PM +0800, Kefeng Wang wrote: > Only parts of our products wants this feature, we add some interfaces which > only > > alloc hugevmalloc for them, eg, > vmap_hugepage/vmalloc_hugepage/remap_vmalloc_hugepage_range.. > > for our products, but it's not the choice of most products, also add > nohugevmalloc > > for most products is expensive, so this is the reason for adding the patch. > > more config/cmdline are more flexible for test/products，
But why do only some products want it? What goes wrong if all products enable it? Features should be auto-tuning, not relying on admins to understand them.
