int mp_ncpus;
/* export this for libkvm consumers. */
int mp_maxcpus = MAXCPU;
volatile int smp_started;
u_int mp_maxid;
[fcash@rogue /usr/src/sys]$ find . -maxdepth 3 -type f -name param.h -print -exec grep -B1 -A1 MAXCPU {} \;
./i386/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 16
#else
#define MAXCPU 1
#endif /* SMP */
./pc98/include/param.h
./sparc64/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 16
#else
#define MAXCPU 1
#endif /* SMP */
./sys/param.h
./ia64/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 4
#else
#define MAXCPU 1
#endif
./powerpc/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 2
#else
#define MAXCPU 1
#endif /* SMP */
./amd64/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 16
#else
#define MAXCPU 1
#endif
./arm/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 2
#else
#define MAXCPU 1
#endif /* SMP */
./sun4v/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 32
#else
#define MAXCPU 1
#endif /* SMP */
% find /usr/src/sys -maxdepth 3 -type f -name param.h -print -exec grep -B1 -A1 MAXCPU {} \;
./amd64/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 32
#else
#define MAXCPU 1
#endif
./arm/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 2
#else
#define MAXCPU 1
#endif /* SMP || KLD_MODULE */
./i386/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 32
#else
#define MAXCPU 1
#endif /* SMP || KLD_MODULE */
./ia64/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 4
#else
#define MAXCPU 1
#endif
./pc98/include/param.h
./powerpc/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 2
#else
#define MAXCPU 1
#endif /* SMP || KLD_MODULE */
./sparc64/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 16
#else
#define MAXCPU 1
#endif /* SMP || KLD_MODULE */
./sun4v/include/param.h
#if defined(SMP) || defined(KLD_MODULE)
#define MAXCPU 32
#else
#define MAXCPU 1
#endif /* SMP || KLD_MODULE */
./sys/param.h
./mips/include/param.h
#define MAXSMPCPU 16
#define MAXCPU MAXSMPCPU
#else
#define MAXSMPCPU 1
#define MAXCPU 1
#endif