CVS commit: src/sys/arch/powerpc/include

["Chuck Silvers" <chs%netbsd.org@localhost>]

Module Name:    src
Committed By:   chs
Date:           Sun Dec 17 17:18:34 UTC 2017

Modified Files:
        src/sys/arch/powerpc/include: cpu.h

Log Message:
apply the same change for powerpc as mrg did for arm and mips:

CPU_INFO_FOREACH() must always iterate at least the boot cpu.
document this in sys/cpu.h and fix the arm and mips versions
to check ncpu is non zero before using it as an iterator max.

this should fix the new assert in init_main.c.


To generate a diff of this commit:
cvs rdiff -u -r1.102 -r1.103 src/sys/arch/powerpc/include/cpu.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.