CVS commit: src

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Fri Aug 12 11:15:42 UTC 2022

Modified Files:
        src/distrib/sets/lists/man: mi
        src/etc: MAKEDEV.tmpl
        src/etc/etc.alpha: MAKEDEV.conf
        src/etc/etc.amd64: MAKEDEV.conf
        src/etc/etc.evbarm: MAKEDEV.conf
        src/etc/etc.evbmips: MAKEDEV.conf
        src/etc/etc.evbppc: MAKEDEV.conf
        src/etc/etc.hppa: MAKEDEV.conf
        src/etc/etc.i386: MAKEDEV.conf
        src/etc/etc.macppc: MAKEDEV.conf
        src/share/man/man4: Makefile
        src/sys/conf: majors
        src/sys/dev/virtio: files.virtio
Added Files:
        src/share/man/man4: viocon.4
        src/sys/dev/virtio: viocon.c

Log Message:
viocon(4): New virtio tty driver imported from OpenBSD.

viocon* at virtio?

/dev/ttyVI??

Tested under qemu with:

qemu-system-aarch64 ... \
  -device virtio-serial \
  -chardev socket,path=/tmp/ttyVI00,server=on,wait=off,id=ttyVI00 \
  -device virtconsole,chardev=ttyVI00,name=org.NetBSD.dev.ttyVI00 \
  ...

I updated MAKEDEV.conf to create /dev/ttyVI?? on all ports where it
looks likely to work based on:
(a) having pci or a non-pci virtio attachment,
(b) `qemu-system-$ARCH -M ?' mentioned something resembling the port,
    and
(c) `qemu-system-$ARCH -device virtio-serial' launched without
    complaining about the virtio-serial device.

(Criterion (c) excluded sparc and sparc64.)


To generate a diff of this commit:
cvs rdiff -u -r1.1752 -r1.1753 src/distrib/sets/lists/man/mi
cvs rdiff -u -r1.230 -r1.231 src/etc/MAKEDEV.tmpl
cvs rdiff -u -r1.14 -r1.15 src/etc/etc.alpha/MAKEDEV.conf
cvs rdiff -u -r1.33 -r1.34 src/etc/etc.amd64/MAKEDEV.conf
cvs rdiff -u -r1.22 -r1.23 src/etc/etc.evbarm/MAKEDEV.conf
cvs rdiff -u -r1.11 -r1.12 src/etc/etc.evbmips/MAKEDEV.conf
cvs rdiff -u -r1.12 -r1.13 src/etc/etc.evbppc/MAKEDEV.conf
cvs rdiff -u -r1.2 -r1.3 src/etc/etc.hppa/MAKEDEV.conf
cvs rdiff -u -r1.34 -r1.35 src/etc/etc.i386/MAKEDEV.conf
cvs rdiff -u -r1.13 -r1.14 src/etc/etc.macppc/MAKEDEV.conf
cvs rdiff -u -r1.727 -r1.728 src/share/man/man4/Makefile
cvs rdiff -u -r0 -r1.1 src/share/man/man4/viocon.4
cvs rdiff -u -r1.101 -r1.102 src/sys/conf/majors
cvs rdiff -u -r1.4 -r1.5 src/sys/dev/virtio/files.virtio
cvs rdiff -u -r0 -r1.1 src/sys/dev/virtio/viocon.c

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