Systemd Auto Start Xen DomU

Systemd Service

root@imx8qmmek:/lib/systemd/system# cat xen-init-domu.service
[Unit]
Description=xen-init-domu, initialise DomU configuration (xenstore nodes, JSON configuration stub)
Requires=xen-init-dom0.service xen-qemu-dom0-disk-backend.service
After=xen-init-dom0.service xen-qemu-dom0-disk-backend.service
ConditionPathExists=/proc/xen/capabilities

[Service]
Type=oneshot
RemainAfterExit=true
ExecStart=/etc/xen-domu             

[Install]
WantedBy=multi-user.target

xen domu init start

root@imx8qmmek:/etc# cat xen-domu
#!/bin/sh -e

PATH="/usr/local/bin:/usr/bin:/bin:/usr/sbin/:/sbin"

fsck /dev/mmcblk1p1
mount /dev/mmcblk1p1 /run/mount
#cd /usr/bin
#./start-MeterHMI.sh &

insmod /lib/modules/4.14.98+g5d6cbeafb80c/kernel/drivers/net/xen-netback/xen-netback.ko
insmod /lib/modules/4.14.98+g5d6cbeafb80c/kernel/net/802/stp.ko
insmod /lib/modules/4.14.98+g5d6cbeafb80c/kernel/net/bridge/bridge.ko
brctl addbr br0
ip link set br0 up
ifconfig br0 10.10.10.5 netmask 255.255.255.0
# tunctl -b
# ip link set tap0 up
# brctl addif br0 tap0

cd /etc/xen
xl create domu-imx8qm-mek-androidauto.cfg&
# xl console DomU

exit 0

启动方法

• systemctl enable xen-init-domu.service
  ln -s /lib/systemd/system/xen-init-domu.service /etc/systemd/system/multi-user.target.wants/xen-init-domu.service

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