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netbsd.sh
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netbsd.sh
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#!/bin/bash
BOOT_BIN=/usr/bin/qemu-system-x86_64
NETNAME=netbsd
MAC=$(grep -e "${NETNAME}=" macs.txt |cut -d"=" -f 2)
HOSTNAME=${NETNAME}
MEM=4G
#DP=gtk,gl=off,show-cursor=off
#DP=sdl,show-cursor=off
DP=sdl,gl=on,show-cursor=off
#DP=sdl,gl=on
#DP=egl-headless,rendernode=/dev/dri/by-path/pci-0000:00:02.0-render
#SHMEM=ivshmem-plain,memdev=hostmem
#MTYPE=pc-q35-6.2,accel=kvm,dump-guest-core=off,mem-merge=on,smm=on,vmport=on,nvdimm=off,hmat=on
MTYPE=pc-q35-6.2,accel=kvm,dump-guest-core=off,mem-merge=on,smm=on,vmport=on,nvdimm=off,hmat=on,memory-backend=mem1
#MTYPE=pc-q35-6.2,vmport=off,mem-merge=on,smm=on,nvdimm=off,hmat=on,memory-backend=mem1
#MTYPE=pc-i440fx-6.2,accel=kvm,dump-guest-core=on,mem-merge=on,smm=on,vmport=on,nvdimm=off,hmat=on,memory-backend=mem1
ACCEL=accel=kvm #,kernel_irqchip=on #,kvm-shadow-mem=256000000
UUID="$(uuidgen)"
CPU=2,maxcpus=2,dies=1,cores=2,sockets=1,threads=1
ISODIR=/applications/OS/isos
VMDIR=/virtualisation
args=(
-uuid ${UUID}
-name ${NETNAME},process=${NETNAME}
-pidfile "/tmp/${NETNAME}/${NETNAME}.pid"
#-parallel none
#-serial none
-nodefaults
#-no-user-config
#-cpu Penryn,vmx=off,hypervisor=off,kvm=on,vendor=GenuineIntel,vmware-cpuid-freq=on,+invtsc,+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check
-cpu host,vmx=on,hypervisor=on,hv-time=on,hv-relaxed=on,hv-vapic=on,vmware-cpuid-freq=on,hv-spinlocks=0x1fff,hv-vendor-id=1234567890,kvm=on,pcid=off,spec-ctrl=off
#-cpu host,vmx=on,hypervisor=on,hv-time=on,hv-relaxed=on,hv-vapic=on,hv-spinlocks=0x1fff,hv-vendor-id=1234567890,kvm=on
#-cpu kvm64
#-cpu host,kvm=on,vmx=on,hypervisor=on,vendor=GenuineIntel #,vmware-cpuid-freq=on
-cpu host
-smp ${CPU}
-m ${MEM}
-smbios type=2,manufacturer="oliver",product="${NETNAME}starter",version="0.1",serial="0xDEADBEEF",location="github.com",asset="${NETNAME}"
#-global ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off
-mem-prealloc
#-global kvm-pit.lost_tick_policy=delay
#-rtc base=localtime
#-drive "if=pflash,format=raw,readonly=on,file=/usr/share/OVMF/OVMF_CODE.fd"
#-drive "if=pflash,format=raw,file=/tmp/${NETNAME}/my_vars.fd"
#-drive file=${ISODIR}/bsd/NetBSD-9.3-amd64.iso,media=cdrom
-drive id=drive0,file=${VMDIR}/${NETNAME}.qcow2.efi,media=disk,if=none,format=qcow2,cache=none,aio=io_uring,cache.direct=off
-device virtio-blk-pci,drive=drive0
#-chardev socket,id=chrtpm,path=/tmp/${NETNAME}/swtpm-sock-${NETNAME}
#-tpmdev emulator,id=tpm0,chardev=chrtpm
#-device tpm-crb,tpmdev=tpm0
-enable-kvm
-object memory-backend-memfd,id=mem1,share=on,size=${MEM}
-machine ${MTYPE},${ACCEL}
#-object memory-backend-file,size=${MEM},share=on,mem-path=/dev/shm/ivshmem,id=hostmem
-overcommit mem-lock=off
#-device ${SHMEM}
-device virtio-balloon-pci,id=balloon0,deflate-on-oom=on
-object rng-random,id=objrng0,filename=/dev/urandom
-device virtio-rng-pci,rng=objrng0,id=rng0,max-bytes=1024,period=1000
#-device intel-iommu
-device virtio-serial-pci
-device virtio-serial
-chardev socket,id=agent0,path="/tmp/${NETNAME}/${NETNAME}-agent.sock",server=on,wait=off
-device virtserialport,chardev=agent0,name=org.qemu.guest_agent.0
-chardev spicevmc,id=vdagent0,name=vdagent
-device virtserialport,chardev=vdagent0,name=com.redhat.spice.0
# freebsd cannot handle virtio devices, theres no virtio gpu support built in
#-device virtio-vga-gl,xres=1920,yres=1080
#-vga none
#-vga virtio
# bsd qxl is party broken, cant handle modern compositors, sluggish at best...
#-device qxl-vga,xres=1920,yres=1080
#-global qxl-vga.ram_size=1048576
#-global qxl-vga.vram_size=1048576
#-global qxl-vga.vgamem_mb=1024
# vmware-svga is the current stable thing to do on freebsd, it aint perfect (system load) but its the most stable
-device vmware-svga
-global vmware-svga.vgamem_mb=1024
#-spice agent-mouse=off,addr=/tmp/${NETNAME}/spice.sock,unix=on,disable-ticketing=on,rendernode=/dev/dri/by-path/pci-0000:00:02.0-render
-display ${DP}
-device virtio-net-pci,mq=off,packed=off,netdev=net0,mac=${MAC}
-netdev tap,ifname=tap0-${NETNAME},script=no,downscript=no,id=net0
-audiodev pa,id=snd0,server=unix:/run/user/1000/pulse/native,out.mixing-engine=off
#-audiodev alsa,id=snd0,out.buffer-length=10000,out.period-length=2500,out.mixing-engine=off
#-audiodev oss,id=snd0,out.dev=/dev/dsp,in.dev=/dev/dsp,out.mixing-engine=off
#-audiodev sdl,id=snd0,out.mixing-engine=off
#-audiodev spice,id=snd0
-device ich9-intel-hda
#-device intel-hda
#-device hda-output #,audiodev=snd0
-device hda-duplex,audiodev=snd0
#-device hda-micro #,audiodev=snd0
#-device ac97,audiodev=snd0
#-chardev pty,id=charserial0
#-device isa-serial,chardev=charserial0,id=serial0
#-chardev spicevmc,id=charchannel0,name=vdagent
#-device virtio-keyboard
#-device virtio-tablet-pci
#-device virtio-mouse-pci
-usb
#-device usb-ehci,id=ehci
#-device nec-usb-xhci,id=xhci
#-device qemu-xhci
#-device usb-audio,audiodev=snd0,multi=on
-device usb-tablet #,bus=usb-bus.0
#-device usb-kbd
#-device usb-mouse
#-device virtio-tablet-pci
-monitor stdio
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny
-k de
#-full-screen
)
#create tmp dir if not exists
if [ ! -d "/tmp/${NETNAME}" ]; then
mkdir /tmp/${NETNAME}
fi
#create myvars if not exists
if [ ! -f "/tmp/${NETNAME}/my_vars.fd" ]; then
cp /usr/share/OVMF/OVMF_VARS.fd /tmp/${NETNAME}/my_vars.fd
fi
# check if the bridge is up, if not, dont let us pass here
if [[ $(ip -br l | awk '$1 !~ "lo|vir|wl" { print $1 }') != *tap0-${NETNAME}* ]]; then
echo "bridge is not running, please start bridge interface"
exit 1
fi
# get tpm going
#exec swtpm socket --tpm2 --tpmstate dir=/tmp/${NETNAME} --terminate --ctrl type=unixio,path=/tmp/${NETNAME}/swtpm-sock-${NETNAME} --daemon &
QEMU_AUDIO_DRV="sdl" DRI_PRIME=pci-0000_00_02_0 GDK_SCALE=1 GTK_BACKEND=x11 GDK_BACKEND=x11 QT_BACKEND=x11 VDPAU_DRIVER="nvidia" ${BOOT_BIN} "${args[@]}"
#${BOOT_BIN} "${args[@]}"
#close up script
exit 0