/etc/security/limit.d/ doesn

/etc/security/limit.d/ doesn't exist in my environment.

I'm trying to run as a standard user.  It appears that I can reduce the max locked memory, but not increase it:

> jdc@nid00012 ~ $ ulimit -l 16
> jdc@nid00012 ~ $ ulimit -l 32
> -bash: ulimit: max locked memory: cannot modify limit: Operation not permittedjdc@nid00012 ~ $ ulimit -a
> jdc@nid00012 ~ $ ulimit -a
> ...
> max locked memory       (kbytes, -l) 16

How big do I need max locked memory to be?