> Ugh - I really don't want to do that.  Last I looked I could not find
> where a process gets woken up when the pages are ready, if that exists
> (I think it should) then maybe I can put something somewhere (I begin
> hand waving) that indicates the process is sleeping on an async page
> in of _these_ pages and verify them prior to the process being woken
> up.

i think that what you're looking for is uvm_aio_aiodone.
i doubt if it's desirable to put this kind of hook there, tho.

YAMAMOTO Takashi