#!/bin/bash # How to use: switch to asus-nb-ctrl integrated mode, connect dummy or real display, then run this script to start VM DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)" cd $DIR MAIN_GPU="0000:00:01.0" # Actual GPU ALL_PARTS="0000:01:00.0 0000:01:00.1 0000:01:00.2 0000:01:00.3" # GPU + extras (audio, USB-c, etc. everything in the IOMMU group) HUGEPAGES_MB=0 # set to 0 if not using dynamic hugepages. note that each page is 2048KiB, so 6144 = 12GiB LOOKING_GLASS_FPS=120 LOOKING_GLASS_ESCAPE=69 # 69 = F12 is escape key (to toggle mouse capture) VMNAME=win10 echo "Reserving hugepages and some other shit" echo $HUGEPAGES_MB | sudo tee /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages echo 1 | sudo tee /sys/bus/pci/devices/$MAIN_GPU/rescan sleep 1 sudo ./binddev $ALL_PARTS #fi #!/bin/bash echo 3 | sudo tee /proc/sys/vm/drop_caches echo 1 | sudo tee /proc/sys/vm/compact_memory echo 0-15 | sudo tee /sys/fs/cgroup/cpuset/machine.slice/cpuset.cpus echo "Starting Network" virsh --connect=qemu:///system net-start default sudo systemctl start smb nmb # comment out if you dont have smb share for linux sleep 4 echo "Starting VM" virsh --connect=qemu:///system start $VMNAME echo "Starting Scream" scream -o pulse -i virbr0 & # scream audio echo "Starting Looking Glass" looking-glass-client -d -g egl -a -K $LOOKING_GLASS_FPS -j -m $LOOKING_GLASS_ESCAPE -S & # if looking glass crashes, press enter to restart it. if you want to stop VM, type "stop" (then enter) while [ "$command" != "stop" ]; do if jobs | grep looking | grep Running; then read command else looking-glass-client -d -g egl -a -K $LOOKING_GLASS_FPS -j -m $LOOKING_GLASS_ESCAPE -S & fi done sudo whoami # regain root access echo "Stopping VM..." #stop virsh --connect=qemu:///system shutdown $VMNAME echo "Killing Looking Glass and Scream..." kill -9 $(jobs -p) vmstate=$(virsh --connect=qemu:///system domstate $VMNAME) echo "Waiting for shutdown..." while [ "$vmstate" != "shut off" ]; do sleep 1 vmstate=$(virsh --connect=qemu:///system domstate $VMNAME) # wait until virsh reports that VM is stopped done sleep 1 echo "VM is off" echo "Freeing up memory" echo 0 | sudo tee /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages echo "Unbinding from vfio-pci and removing devices" sudo ./unbinddev $ALL_PARTS sudo systemctl stop smb nmb # stop SMB if in use