CVS commit: src/sys

[Darran Hunt <darran%netbsd.org@localhost>]

Module Name:    src
Committed By:   darran
Date:           Fri Mar 12 21:43:11 UTC 2010

Modified Files:
        src/sys/conf: files
        src/sys/kern: kern_ksyms.c
        src/sys/lib/libsa: loadfile_elf32.c
        src/sys/sys: ksyms.h
Added Files:
        src/sys/kern: kern_ctf.c
        src/sys/sys: kern_ctf.h

Log Message:
DTrace: Add support for CTF sections in the netbsd elf image, load these
at boot.
Add a ksyms_mod_foreach() function to iterate a callback function over the
set of elf symbols for a specific module (netbsd included).
Add kern_ctf.c and mod_ctf_get() to allow the retrieval and decompression
of CTF sections for a specific module.


To generate a diff of this commit:
cvs rdiff -u -r1.980 -r1.981 src/sys/conf/files
cvs rdiff -u -r0 -r1.1 src/sys/kern/kern_ctf.c
cvs rdiff -u -r1.55 -r1.56 src/sys/kern/kern_ksyms.c
cvs rdiff -u -r1.24 -r1.25 src/sys/lib/libsa/loadfile_elf32.c
cvs rdiff -u -r0 -r1.1 src/sys/sys/kern_ctf.h
cvs rdiff -u -r1.24 -r1.25 src/sys/sys/ksyms.h

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