SMP in machine/params.h
jhb at freebsd.org
Thu Jan 24 14:08:45 PST 2008
On Thursday 24 January 2008 07:38:39 am Pietro Cerutti wrote:
> I'm running a Core2Duo on CURRENT, SMP kernel, but somehow the macro SMP
> in machine/param.h 1.81 2006/01/09 line 68 is not defined, thus MAXCPU
> is defined to 1. Any idea why?
It is defined in opt_global.h for a kernel build, but it is not defined in
userland. If you want to use MAXCPU in userland you should query the
appropriate sysctl (kern.smp.maxcpu) instead.
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