Files
poky/meta/conf/machine/qemuarm.conf
Trevor Gamblin 1bb406b092 qemuarm: check serial consoles vs /proc/consoles
Note that this patch affects qemuarm AND qemuarm64.

When booting a VM and during operation, the following message
periodically appears:

INIT: Id "hvc0" respawning too fast: disabled for 5 minutes

This is because hvc0 is specified in SERIAL_CONSOLES in qemuarm.conf
and qemuarm64.conf, but it is not in /proc/consoles and
SERIAL_CONSOLES_CHECK is not specified, leaving getty to attempt to
enable hvc0. Add SERIAL_CONSOLES_CHECK to both conf files so that
hvc0 isn't enabled if it hasn't been set there or in local.conf.

(From OE-Core rev: e2658a7d73b6f21939e644e533718cd05b288766)

Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 982b7f98b8423236cc986346379b1bde3694f131)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-06-05 21:36:30 +01:00

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#@TYPE: Machine
#@NAME: QEMU Arm Cortex-A15 machine
#@DESCRIPTION: Machine configuration for running an ARMv7 system on QEMU
require conf/machine/include/tune-cortexa15.inc
require conf/machine/include/qemu.inc
KERNEL_IMAGETYPE = "zImage"
SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
# For runqemu
QB_SYSTEM_NAME = "qemu-system-arm"
QB_MACHINE = "-machine virt,highmem=off"
QB_CPU = "-cpu cortex-a15"
# Standard Serial console
QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0"
# For graphics to work we need to define the VGA device as well as the necessary USB devices
QB_OPT_APPEND = "-show-cursor -device VGA,edid=on"
QB_OPT_APPEND += "-device qemu-xhci -device usb-tablet -device usb-kbd"
# Add the virtio RNG
QB_OPT_APPEND += "-object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0"
# Virtio Networking support
QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@"
# Virtio block device
QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0"
# Virtio serial console
QB_SERIAL_OPT = "-device virtio-serial-device -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
QB_TCPSERIAL_OPT = "-device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon"
KMACHINE_qemuarm = "qemuarma15"