43 lines
1.3 KiB
Bash
Executable File
43 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
|
|
# This is an example of launch script for KBL NUC7i7DNH, may need to revise for other platform.
|
|
|
|
function launch_hard_rt_vm()
|
|
{
|
|
#for memsize setting
|
|
mem_size=1024M
|
|
|
|
modprobe pci_stub
|
|
# Ethernet pass-through
|
|
#echo "8086 156f" > /sys/bus/pci/drivers/pci-stub/new_id
|
|
#echo "0000:00:1f.6" > /sys/bus/pci/devices/0000:00:1f.6/driver/unbind
|
|
#echo "0000:00:1f.6" > /sys/bus/pci/drivers/pci-stub/bind
|
|
|
|
# SATA pass-through
|
|
echo "8086 9d03" > /sys/bus/pci/drivers/pci-stub/new_id
|
|
echo "0000:00:17.0" > /sys/bus/pci/devices/0000:00:17.0/driver/unbind
|
|
echo "0000:00:17.0" > /sys/bus/pci/drivers/pci-stub/bind
|
|
|
|
/usr/bin/acrn-dm -A -m $mem_size -c $1 \
|
|
-k /root/rt_uos_kernel \
|
|
--lapic_pt \
|
|
--virtio_poll 1000000 \
|
|
-s 2,passthru,0/17/0 \
|
|
-s 3,virtio-console,@stdio:stdio_port \
|
|
-B "root=/dev/sda3 rw rootwait maxcpus=$1 nohpet console=hvc0 \
|
|
no_timer_check ignore_loglevel log_buf_len=16M \
|
|
consoleblank=0 tsc=reliable x2apic_phys" hard_rtvm
|
|
}
|
|
|
|
# offline SOS CPUs except BSP before launch UOS
|
|
for i in `ls -d /sys/devices/system/cpu/cpu[1-99]`; do
|
|
online=`cat $i/online`
|
|
idx=`echo $i | tr -cd "[1-99]"`
|
|
echo cpu$idx online=$online
|
|
if [ "$online" = "1" ]; then
|
|
echo 0 > $i/online
|
|
echo $idx > /sys/class/vhm/acrn_vhm/offline_cpu
|
|
fi
|
|
done
|
|
|
|
launch_hard_rt_vm 1
|