kvm-i440FX-sles11sp3-passthru.sh

#!/bin/bash

# QEMU name and PID
VM_NAME="sles-11sp3"
OPTS="-name $VM_NAME"
OPTS="$OPTS -pidfile /tmp/$VM_NAME.pid"

# Processor
OPTS="$OPTS -cpu host,kvm=off"
OPTS="$OPTS -smp 8,sockets=1,cores=4,threads=2"
OPTS="$OPTS -enable-kvm"

# Machine
OPTS="$OPTS -machine type=pc-i440fx-2.1,accel=kvm"
#OPTS="$OPTS -machine type=q35,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"

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

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

# Sound hardware
#QEMU_PA_SAMPLES=128
#export QEMU_AUDIO_DRV=pa
#OPTS="$OPTS -soundhw hda"
export QEMU_AUDIO_DRV=alsa
OPTS="$OPTS -soundhw ac97"

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

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

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

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

# OVMF
OPTS="$OPTS -drive if=pflash,format=raw,readonly,file=./ovmf/OVMF_CODE-pure-efi.fd"
OPTS="$OPTS -drive if=pflash,format=raw,file=./ovmf/OVMF_VARS-pure-efi.fd"

# System drive
OPTS="$OPTS -drive id=disk0,if=none,cache=unsafe,format=raw,file=./disks/disk0-system.img"
OPTS="$OPTS -device driver=virtio-scsi-pci,id=scsi0"
OPTS="$OPTS -device scsi-hd,drive=disk0"

# SUSE Linux Enterprise Server 11 SP3 installer disk 1
OPTS="$OPTS -drive id=cd0,if=none,format=raw,readonly,file=./iso/SLES-11-SP3-DVD-x86_64-GM-DVD1.iso"
OPTS="$OPTS -device driver=ide-cd,bus=ide.0,drive=cd0"

# SUSE Linux Enterprise Server 11 SP3 installer disk 2
OPTS="$OPTS -drive id=cd1,if=none,format=raw,readonly,file=./iso/SLES-11-SP3-DVD-x86_64-GM-DVD2.iso"
OPTS="$OPTS -device driver=ide-cd,bus=ide.1,drive=cd1"

# OVMF emits a number of info / debug messages to the QEMU debug console, at
# ioport 0x402. We configure qemu so that the debug console is indeed
# available at that ioport. We redirect the host side of the debug console to
# a file.
OPTS="$OPTS -global isa-debugcon.iobase=0x402 -debugcon file:/tmp/$VM_NAME.ovmf.log"

# 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="$OPTS -monitor stdio"
#OPTS="$OPTS -vga qxl"

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

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

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

# QEMU Guest Agent
#OPTS="$OPTS -chardev socket,path=/tmp/qga.sock,server,nowait,id=qga0"
#OPTS="$OPTS -device virtio-serial"
#OPTS="$OPTS -device virtserialport,chardev=qga0,name=org.qemu.guest_agent.0"

sudo echo "Starting $VM_NAME machine"

# Disable Dell U2312HM display
#xrandr --output HDMI1 --off --output HDMI3 --mode 1920x1080 --pos 0x0 --rotate normal

# Start SUSE Linux Enterprise Server 11 SP3
sudo taskset -c 0-11 qemu-system-x86_64 $OPTS

# Restore Dell U2312HM display
#xrandr --output HDMI1 --mode 1920x1080 --pos 0x0 --rotate normal --output HDMI3 --mode 1920x1080 --pos 1920x0 --rotate normal