src/sys/dev/syscons/syscons.c, branch stable/13

sys: Remove $FreeBSD$: one-line .c pattern

2023-08-23T17:43:25+00:00

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

Similar commit in current:
(cherry picked from commit 685dc743dc3b)

Support Unicode characters in keymap dead key tables

2023-02-09T21:35:59+00:00

Support for Unicode characters had been added to the keyboard code,
but there are keymaps that have accented characters accessed via dead
key combinations, and those were still restricted to 8 bit codes.

This update to kbd.c adds support for Unicode characters and
compatibility code that allows a kbdcontrol command built from kbio.h
without these patches to work on a new kernel.

Compatibility code that allows a new kbdcontrol binary running on an
old kernel to load and display the dead key map will be committed in a
separate commit.

Reviewed by:	imp, brooks
Approved by:	brooks
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D38381

(cherry picked from commit 4972fb9276389fb87a790b415b1161cff395884c)

sysbeep: Adjust interface to take a duration as a sbt

2021-11-19T04:52:22+00:00

Change the 'period' argument to 'duration' and change its type to
sbintime_t so we can more easily express different durations.

Reviewed by:	tsoome, glebius
Differential Revision:	https://reviews.freebsd.org/D32619

(cherry picked from commit 072d5b98c4318e20248a6fbea4a5ca7c96992cac)

syscons: clean up empty lines in .c and .h files

2020-09-01T21:29:44+00:00

Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)

2020-02-26T14:26:36+00:00

r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marked).
Use it in preparation for a general review of all nodes.

This is non-functional change that adds annotations to SYSCTL_NODE and
SYSCTL_PROC nodes using one of the soon-to-be-required flags.

Mark all obvious cases as MPSAFE.  All entries that haven't been marked
as MPSAFE before are by default marked as NEEDGIANT

Approved by:	kib (mentor, blanket)
Commented by:	kib, gallatin, melifaro
Differential Revision:	https://reviews.freebsd.org/D23718

Remove sparc64 kernel support

2020-02-03T17:35:11+00:00

Remove all sparc64 specific files
Remove all sparc64 ifdefs
Removee indireeect sparc64 ifdefs

Add KERNEL_PANICKED macro for use in place of direct panicstr tests

2020-01-12T06:07:54+00:00

syscons: drop keyboard index from softc

2019-12-23T21:32:07+00:00

Analysis seems to reveal that sc->keyboard >= 0 implies sc->kbd != NULL and
there's no such scenario where sc->kbd is set (and theoretically used to
rebuild sc->keyboard) with the keyboard unavailable.

Drop the index softc. The index is only explicitly needed in few places, in
which case we can just as easily grab it from sc->kbd. There's no need for
keeping sc->kbd and sc->keyboard in sync when it can be readily accomplished
with just the former.

Use callout_func_t instead of the deprecated timeout_t.

2019-12-10T22:06:53+00:00

Reviewed by:	kib, imp
Differential Revision:	https://reviews.freebsd.org/D22752

syscons.c: clang-format pass to reduce style inconsistencies

2019-12-03T02:30:52+00:00

This was purely automatically massaged... some parts are still imperfect,
but this is close enough to make it more readable/easy to work on.
Unfortunately the vt/syscons/kdb situation slightly complicates changes to
tty locking, so some work will need to be done to remediate that.