cvs commit: src/sys/kern subr_smp.c
alfred at FreeBSD.org
Tue Dec 23 16:17:59 PST 2003
* John Baldwin <jhb at FreeBSD.org> [031223 09:04] wrote:
> On 23-Dec-2003 Alfred Perlstein wrote:
> > alfred 2003/12/23 05:54:16 PST
> > FreeBSD src repository
> > Modified files:
> > sys/kern subr_smp.c
> > Log:
> > Introduce mp_maxcpus which can be used by libkvm utils to find out
> > how many CPUs the system was compiled for.
> > Export the variable via a sysctl node 'kern.smp.maxcpus' as well.
> Why does libkvm care about more than mp_maxid?
See mbuf.c from netstat(1). basically some arrays in the kernel
are based on MAXCPU so it has to know how much to copy.
- Alfred Perlstein
- Research Engineering Development Inc.
- email: bright at mu.org cell: 408-480-4684
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