CVS commit: [netbsd-8] src/sys

["Soren Jacobsen" <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Mon Nov  6 10:29:06 UTC 2017

Modified Files:
        src/sys/arch/sparc64/dev [netbsd-8]: sab.c
        src/sys/dev/ic [netbsd-8]: com.c z8530tty.c
        src/sys/dev/sun [netbsd-8]: sunkbd.c sunms.c
        src/sys/sys [netbsd-8]: tty.h

Log Message:
Pull up following revision(s) (requested by martin in ticket #338):
        sys/arch/sparc64/dev/sab.c: revision 1.55
        sys/dev/ic/com.c: revision 1.345
        sys/dev/ic/z8530tty.c: revision 1.132
        sys/dev/sun/sunkbd.c: revision 1.30
        sys/dev/sun/sunms.c: revision 1.33
        sys/sys/tty.h: revision 1.94
As discussed on tech-kern: define a new tty internal state flag: TS_KERN_ONLY
Implement it in a few tty drivers. If this flag is set, the underlying
hardware is used by another driver and userland has no right to open
it. A few uses will appear soon in sys/dev/sun/sun{kbd,ms}.c.
--
PR port-sparc64/52622: mark the parent device as TS_KERN_ONLY,
so userland will not touch it (and change serial params w/o our
control).


To generate a diff of this commit:
cvs rdiff -u -r1.54 -r1.54.12.1 src/sys/arch/sparc64/dev/sab.c
cvs rdiff -u -r1.339 -r1.339.10.1 src/sys/dev/ic/com.c
cvs rdiff -u -r1.131 -r1.131.12.1 src/sys/dev/ic/z8530tty.c
cvs rdiff -u -r1.29 -r1.29.22.1 src/sys/dev/sun/sunkbd.c
cvs rdiff -u -r1.32 -r1.32.22.1 src/sys/dev/sun/sunms.c
cvs rdiff -u -r1.93 -r1.93.12.1 src/sys/sys/tty.h

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