qemu-kvm-windows-7-pro.sh

#!/bin/bash

# QEMU name and PID
VM_NAME="windows-7-pro"
PLATFORM="x86_64"
OPTS="-name $VM_NAME"
OPTS="$OPTS -pidfile /run/qemu_$VM_NAME.pid"

# Processor
OPTS="$OPTS -cpu host,kvm=off,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff,hv_vendor_id=freyja"
OPTS="$OPTS -smp cpus=12,cores=6,threads=2,sockets=1"
OPTS="$OPTS -enable-kvm"

# Memory
OPTS="$OPTS -m size=16G"
OPTS="$OPTS -mem-path /dev/hugepages"
OPTS="$OPTS -mem-prealloc"
OPTS="$OPTS -balloon none"

# Machine
OPTS="$OPTS -machine type=pc-i440fx-2.5,accel=kvm"

# The following setting enables S3 (suspend to RAM). OVMF supports S3
# suspend/resume. Disable when using Q35
OPTS="$OPTS -global PIIX4_PM.disable_s3=0"

# Hardware clock
OPTS="$OPTS -rtc clock=host,base=utc"

# Sound hardware
export QEMU_AUDIO_DRV=alsa
OPTS="$OPTS -device AC97"

# Disable display
OPTS="$OPTS -vga none"
OPTS="$OPTS -serial null"
OPTS="$OPTS -parallel null"
OPTS="$OPTS -display none"
OPTS="$OPTS -nographic"

# Primary GPU
#OPTS="$OPTS -device qxl-vga"

# Graphic card passthrough (Gigabyte GeForce GTX 980 G1 Gaming)
OPTS="$OPTS -device vfio-pci,host=03:00.0,multifunction=on,x-vga=on"
OPTS="$OPTS -device vfio-pci,host=03:00.1"

# Graphic card passthrough (MSI GeForce GTX 560 Ti Hawk)
#OPTS="$OPTS -device vfio-pci,host=02:00.0,multifunction=on,x-vga=on,romfile=/data/machines/$VM_NAME/rom/MSI.GTX560Ti.1024.110315.rom"
#OPTS="$OPTS -device vfio-pci,host=02:00.1"

# USB 3.0 passthrough (NEC/Renesas)
OPTS="$OPTS -device vfio-pci,host=09:00.0"

# Keyboard layout
OPTS="$OPTS -k en-us"

# Input passthrough
#OPTS="$OPTS -input-linux /dev/input/by-id/usb-Logitech_Gaming_Mouse_G502_1192346A3437-event-mouse"
#OPTS="$OPTS -input-linux /dev/input/by-id/usb-04d9_USB_Keyboard-event-kbd"

# Boot priority
OPTS="$OPTS -boot order=c"

# System drive
OPTS="$OPTS -drive id=disk0,if=none,cache=unsafe,aio=threads,detect-zeroes=on,format=raw,file=/data/machines/$VM_NAME/disks/disk0-system.img"
OPTS="$OPTS -device driver=virtio-scsi-pci,id=scsi0"
OPTS="$OPTS -device scsi-hd,drive=disk0"

# Windows 7 Pro installer
#OPTS="$OPTS -drive id=cd0,if=none,format=raw,readonly,file=/data/machines/$VM_NAME/iso/PreActivated/Win7Ult-SP1-x64-en-US-Sep2013.iso"
#OPTS="$OPTS -device driver=ide-cd,bus=ide.0,drive=cd0"

# Virtio driver
#OPTS="$OPTS -drive id=virtiocd,if=none,format=raw,file=/data/iso/VirtIO/virtio-win-0.1.110.iso"
#OPTS="$OPTS -device driver=ide-cd,bus=ide.1,drive=virtiocd"

# QEMU accepts various commands and queries from the user on the monitor
# interface. Connect the monitor with the qemu process's standard input and
# output.
OPTS="$OPTS -monitor stdio"

# A USB tablet device in the guest allows for accurate pointer tracking
# between the host and the guest.
OPTS="$OPTS -usb"
OPTS="$OPTS -device usb-tablet"
OPTS="$OPTS -device piix3-usb-uhci"

# Network
OPTS="$OPTS -netdev tap,vhost=on,id=brlan"
OPTS="$OPTS -device virtio-net-pci,mac=$(/usr/local/bin/qemu-mac-hasher $VM_NAME),netdev=brlan"

# QEMU Guest Agent
OPTS="$OPTS -chardev socket,path=/tmp/qga_$VM_NAME.sock,server,nowait,id=qga_$VM_NAME"
OPTS="$OPTS -device virtio-serial"
OPTS="$OPTS -device virtserialport,chardev=qga_$VM_NAME,name=org.qemu.guest_agent.$VM_NAME"

sudo echo "Starting $VM_NAME machine"

# Disable Dell U2312HM display
xrandr --output DVI-I-1 --off --output HDMI-0 --mode 1920x1080 --pos 0x0 --rotate normal

# Start the machine
sudo taskset -c 0-11 qemu-system-$PLATFORM $OPTS

# Restore Dell U2312HM display
xrandr --output DVI-I-1 --mode 1920x1080 --pos 0x0 --rotate normal --output HDMI-0 --mode 1920x1080 --pos 1920x0 --rotate normal