On Mon, Nov 07, 2022 at 09:05:11PM -0800, Jonathan Lemon wrote: > The network stack passes up pages, which must be mapped to > zctap device buffers in order to get the reference count and > other items. Mark the page as private, and use the page_private > field to record the lookup and ownership information. Who coordinate ownership of page_private here? What other parts of the kernel could touch these pages?
