> No, it's really 100MB per process. I don't think
> there is a system-wide
> limit.
> 
there is a system-wide limit of 1/3(total physical
memory).
it is not tuneable at run-time by using any sysctl.
the only way out is to modify the uvmexp.maxwired 
field in the kernel (either at compile time or at
run-time using a debugger[in principle]).
regards
-kamal



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