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https://github.com/projectacrn/acrn-hypervisor.git
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d9717967d7
for vm_name with vxworks_vm1 or zephyr_vm1 or vm1 grep "vm1" will match three of them, add -w option fix this issue Tracked-On:#3081 Signed-off-by: zhangyun <yunx.zhang@intel.com>
54 lines
1.6 KiB
Bash
Executable File
54 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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function launch_vxworks()
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{
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vm_name=vxworks_vm$1
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#check if the vm is running or not
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vm_ps=$(pgrep -a -f acrn-dm)
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result=$(echo $vm_ps | grep -w "${vm_name}")
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if [[ "$result" != "" ]]; then
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echo "$vm_name is running, can't create twice!"
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exit
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fi
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#for memsize setting
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mem_size=2048M
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# Note:
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# Here we just launch VxWorks as a normal vm without lapic_pt. If you want try it
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# with lapic_pt, you should add the following options and make sure the front-end virtio-console
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# driver use polling mode (This feature is not supported by VxWorks offically now and should
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# implement it by youself).
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#
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# --virtio_poll 1000000 \
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# --s 2, virtio-console,@pty:pty_port \
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#
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# Once the front-end polling mode virtio-console get supported by VxWorks offically, we will
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# add the lapic_pt option.
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acrn-dm -A -m $mem_size -c $2 -s 0:0,hostbridge -s 1:0,lpc -l com1,stdio \
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-s 5,virtio-console,@pty:pty_port \
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-s 3,virtio-blk,./VxWorks.img \
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--ovmf ./OVMF.fd \
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$vm_name
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}
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# offline SOS CPUs except BSP before launch UOS
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for i in `ls -d /sys/devices/system/cpu/cpu[1-99]`; do
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online=`cat $i/online`
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idx=`echo $i | tr -cd "[1-99]"`
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echo cpu$idx online=$online
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if [ "$online" = "1" ]; then
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echo 0 > $i/online
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# during boot time, cpu hotplug may be disabled by pci_device_probe during a pci module insmod
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while [ "$online" = "1" ]; do
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sleep 1
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echo 0 > $i/online
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online=`cat $i/online`
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done
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echo $idx > /sys/class/vhm/acrn_vhm/offline_cpu
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fi
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done
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launch_vxworks 1 1
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