kmem_map auto-sizing and size dependencies

[Pawel Jakub Dawidek]

On Fri, Jan 18, 2013 at 08:26:04AM -0800, mdf at FreeBSD.org wrote:
> >  Should it be set to a larger initial value based on min(physical,KVM) space
> >  available?
> 
> It needs to be smaller than the physical space, [...]

Or larger, as the address space can get fragmented and you might not be
able to allocate memory even if you have physical pages available.

-- 
Pawel Jakub Dawidek                       http://www.wheelsystems.com
FreeBSD committer                         http://www.FreeBSD.org
Am I Evil? Yes, I Am!                     http://tupytaj.pl
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