CVS commit: src/sys/arch/sparc64/sparc64

[matthew green <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Mon Feb 15 07:56:51 UTC 2010

Modified Files:
        src/sys/arch/sparc64/sparc64: autoconf.c locore.s

Log Message:
introduce a new patch_kernel() and call it from the end of bootstrap().
use it to patch up TLB flush instructions that don't match for USI/II
and later.  we can also hopefully use this to make GENERIC.MP minimally
expensive on single CPU machines as well.

this is the last piece needed to get GENERIC/GENERIC.MP to boot on the
USIII* machines.

idea and some initial code from openbsd.


To generate a diff of this commit:
cvs rdiff -u -r1.166 -r1.167 src/sys/arch/sparc64/sparc64/autoconf.c
cvs rdiff -u -r1.313 -r1.314 src/sys/arch/sparc64/sparc64/locore.s

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