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CVS: cvs.openbsd.org: src

Module name:	src
Changes by:	deraadt_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2008/10/15 17:23:51

Modified files:
	sys/arch/alpha/include: cpu.h 
	sys/arch/amd64/amd64: cpu.c 
	sys/arch/amd64/include: cpu.h 
	sys/arch/arm/include: cpu.h 
	sys/arch/hppa/include: cpu.h 
	sys/arch/i386/i386: cpu.c 
	sys/arch/i386/include: cpu.h 
	sys/arch/m68k/include: cpu.h 
	sys/arch/m88k/include: cpu.h 
	sys/arch/macppc/macppc: cpu.c 
	sys/arch/mips64/include: cpu.h 
	sys/arch/powerpc/include: cpu.h 
	sys/arch/sh/include: cpu.h 
	sys/arch/sparc/sparc: cpuvar.h 
	sys/arch/sparc64/include: cpu.h 
	sys/arch/sparc64/sparc64: cpu.c 
	sys/arch/vax/include: cpu.h 
	sys/conf       : files 
	sys/kern       : init_main.c 
	sys/lib/libkern: libkern.h random.c 
Removed files:
	sys/lib/libkern: srandom.c 

Log message:
make random(9) return per-cpu values (by saving the seed in the cpuinfo),
which are uniform for the profclock on each cpu in a SMP system (but using
a different seed for each cpu).  on all cpus, avoid seeding with a value out
of the [0, 2^31-1] range (since that is not stable)
ok kettenis drahn