spz 1cb24f3feb range-check what we assign to int cachebufs from calculations with
uint64_t usermem. This only becomes relevant if you have several TB of RAM.
Promoting cachebufs to uint64_t is not necessary as it gets limited to
(currently) 512 anyway.

fixes the last issue of PR: 19852
2010-01-27 12:20:25 +00:00
..