On Tue, Oct 03, 2017 at 04:57:44PM -0400, Nicolas Pitre wrote: > This can be much smaller than a page on very small memory systems. > Always rounding up the size to a page is wasteful in that case, and > required alignment is smaller than the memblock default. Let's round > things up to a page size only when the actual size is >= page size, and > then it makes sense to page-align for a nicer allocation pattern.
Isn't that a temporary area which gets freed later during boot? Thanks. -- tejun
