|
|
|
|
#!/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"
|
|
|
|
|
unbinddev $ALL_PARTS
|
|
|
|
|
|
|
|
|
|
sudo systemctl stop smb nmb # stop SMB if in use
|
