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https://github.com/projectacrn/acrn-hypervisor.git
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c3eb0d7fad
The default script is for nvme passthrough to RT_LaaG; you can change it to sata or using virtio_blk Tracked-On: #3575 Signed-off-by: fuzhongl <fuzhong.liu@intel.com> Reviewed-by: binbin.wu@intel.com; kaige.fu@intel.com
82 lines
2.6 KiB
Bash
Executable File
82 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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# This is an example of launch script for KBL NUC7i7DNH, may need to revise for other platform.
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# pci devices for passthru
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declare -A passthru_vpid
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declare -A passthru_bdf
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passthru_vpid=(
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["eth"]="8086 156f"
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["sata"]="8086 9d03"
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["nvme"]="8086 f1a6"
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)
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passthru_bdf=(
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["eth"]="0000:00:1f.6"
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["sata"]="0000:00:17.0"
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["nvme"]="0000:02:0.0"
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)
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function launch_hard_rt_vm()
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{
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#for memsize setting
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mem_size=1024M
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modprobe pci_stub
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# Ethernet pass-through
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#echo ${passthru_vpid["eth"]} > /sys/bus/pci/drivers/pci-stub/new_id
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#echo ${passthru_bdf["eth"]} > /sys/bus/pci/devices/${passthru_bdf["eth"]}/driver/unbind
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#echo ${passthru_bdf["eth"]} > /sys/bus/pci/drivers/pci-stub/bind
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# SATA pass-through
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#echo ${passthru_vpid["sata"]} > /sys/bus/pci/drivers/pci-stub/new_id
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#echo ${passthru_bdf["sata"]} > /sys/bus/pci/devices/${passthru_bdf["sata"]}/driver/unbind
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#echo ${passthru_bdf["sata"]} > /sys/bus/pci/drivers/pci-stub/bind
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# NVME pass-through
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echo ${passthru_vpid["nvme"]} > /sys/bus/pci/drivers/pci-stub/new_id
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echo ${passthru_bdf["nvme"]} > /sys/bus/pci/devices/${passthru_bdf["nvme"]}/driver/unbind
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echo ${passthru_bdf["nvme"]} > /sys/bus/pci/drivers/pci-stub/bind
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# for pm setting
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pm_channel="--pm_notify_channel uart "
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pm_by_vuart="--pm_by_vuart tty,/dev/ttyS1"
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/usr/bin/acrn-dm -A -m $mem_size -s 0:0,hostbridge \
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--lapic_pt \
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--rtvm \
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--virtio_poll 1000000 \
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-U 495ae2e5-2603-4d64-af76-d4bc5a8ec0e5 \
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-s 2,passthru,02/0/0 \
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-s 3,virtio-console,@stdio:stdio_port \
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$pm_channel $pm_by_vuart \
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--ovmf /usr/share/acrn/bios/OVMF.fd \
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hard_rtvm
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}
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# -s 2,passthru,0/17/0 \ #please using "lspci -nn" check the bdf info
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# Depends on which partation RT_LaaG is installed in;maybe need to change
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# /dev/nvme0n1p3 to /dev/sda3 on NUC and uncomment SATA pass-through
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# Add following RT_LaaG kernel cmdline into loader/entries/xxx.conf of EFI partation
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#root=/dev/nvme0n1p3 rw rootwait nohpet console=hvc0 console=ttyS0 \
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#no_timer_check ignore_loglevel log_buf_len=16M consoleblank=0 \
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#clocksource=tsc tsc=reliable x2apic_phys processor.max_cstate=0 \
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#intel_idle.max_cstate=0 intel_pstate=disabled mce=ignore_ce audit=0 \
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#isolcpus=nohz,domain,1 nohz_full=1 rcu_nocbs=1 nosoftlockup idle=poll \
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#irqaffinity=0
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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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echo $idx > /sys/class/vhm/acrn_vhm/offline_cpu
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fi
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done
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launch_hard_rt_vm
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