On Fri, 13 Oct 2023 14:48:20 +0800 Yunsheng Lin wrote: > v5 RFC: Add a new page_pool_cache_alloc() API, and other minor > change as discussed in v4. As there seems to be three > comsumers that might be made use of the new API, so > repost it as RFC and CC the relevant authors to see > if the new API fits their need. I have looked thru the v4 discussion (admittedly it was pretty huge). I can't find where the "cache" API was suggested. And I can't figure out now what the "cache" in the name is referring to. Looks like these are just convenience wrappers which return VA instead of struct page..