#! /bin/sh

#qemu=/usr/bin/qemu-system-x86_64
#qemu=/home/yurib/src/qemu/build/qemu-system-x86_64
#qemu=qemu-kvm
#qemu=/home/yurib/src/qemu/temp/build/qemu-system-x86_64
qemu=/home/yurib/src/qemu/upstream/build/qemu-system-x86_64


image=/images/vms/win2019-64-virtio-scsi.qcow2
#image=/images/vms/win2022-64-virtio-scsi.qcow2
#image=/images/vms/none.qcow2

#iso1=/media/shared/public/OS/en_windows_server_2019_updated_may_2020_x64_dvd_5651846f.iso
#iso1=/media/shared/public/OS/Ubuntu/ubuntu-21.04-desktop-amd64.iso
iso1=/images/iso/virtio-win/virtio-win-prewhql-0.1-210.iso

#enlight=,hv-vendor-id=KVMKVMKVM,hv_stimer,hv_synic,hv_vpindex,hv_relaxed,hv_spinlocks=0x1fff,hv_vapic,hv_time,hv_frequencies,hv_runtime,hv_tlbflush,hv_reenlightenment,hv_stimer_direct,hv_ipi,+kvm_pv_unhalt
#enlight=,hv_stimer,hv_synic,hv_vpindex,hv_relaxed,hv_spinlocks=0x1fff,hv_vapic,hv_time,hv_frequencies,hv_runtime,hv_tlbflush,hv_reenlightenment,hv_stimer_direct,hv_ipi,+kvm_pv_unhalt
#enlight=,+kvm_pv_unhalt,hv_spinlocks=0x1fff,hv_relaxed,hv_vapic,hv_time
#enlight=,+kvm_pv_unhalt,hv_time,hv_vapic,hv_tlbflush,hv_vpindex,hv_spinlocks=0x1fff,hv_ipi,hv_stimer,hv_synic
#cpu_model='Skylake-Client-noTSX-IBRS'
cpu_model=host
#cpu_model='Cascadelake-Server-noTSX'
#cpu_model=qemu64,+x2apic,+fsgsbase,model=13
enlight=,hv-vendor-id=KVMKVMKVM,hv_stimer,hv_synic,hv_vpindex,hv_relaxed,hv_spinlocks=0x1fff,hv_vapic,hv_time,hv_frequencies,hv_runtime,hv_stimer_direct,+kvm_pv_unhalt
#cpu_model=SandyBridge

queues=1
vhost=off
dbgnet="-netdev tap,id=e1000,script=/home/yurib/br0-ifup,ifname=w19_d -device e1000e,netdev=e1000,bus=pcie_extra0,addr=0x0,mac=9a:f1:19:01:00:01"
sandbox=off

iommu=off
if [ $iommu == on ]; then
iommucmd="-device intel-iommu"
else
iommucmd=
fi

diskmodel=scsi-hd
#diskmodel=ide-hd

netadapter=virtio-net-pci,mq=off,vectors=10,rss=off,iommu_platform=$iommu,ats=$iommu
#netadapter=virtio-net-pci,mq=off,vectors=10,mrg_rxbuf=off,indirect_desc=off,iommu_platform=$iommuflag,ats=$iommuflag

sudo $qemu -S \
-name $image  \
-sandbox $sandbox  \
-machine q35,memory-backend=mem-machine_mem,accel=kvm,vmport=off,smm=on,hpet=off,kernel-irqchip=split \
-device pcie-root-port,id=pcie-root-port-0,multifunction=on,bus=pcie.0,addr=0x1,chassis=1 \
-device pcie-pci-bridge,id=pcie-pci-bridge-0,addr=0x0,bus=pcie-root-port-0  \
-nodefaults \
-device VGA,bus=pcie.0,addr=0x2 \
-m 8192 \
-object memory-backend-ram,size=8192M,id=mem-machine_mem  \
-smp 4,maxcpus=4,cores=2,threads=1,dies=1,sockets=2  \
-cpu $cpu_model$enlight \
-monitor stdio \
-device pvpanic,ioport=0x505,id=idrn1RhZ \
-device pcie-root-port,id=pcie-root-port-1,port=0x1,addr=0x1.0x1,bus=pcie.0,chassis=2 \
-device qemu-xhci,id=usb1,bus=pcie-root-port-1,addr=0x0 \
-device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \
-device pcie-root-port,id=pcie-root-port-2,port=0x2,addr=0x1.0x2,bus=pcie.0,chassis=3 \
-device virtio-scsi-pci,id=virtio_scsi_pci0,bus=pcie-root-port-2,addr=0x0,iommu_platform=$iommu,ats=$iommu \
-blockdev node-name=file_image1,driver=file,auto-read-only=on,discard=unmap,aio=threads,filename=$image,cache.direct=on,cache.no-flush=off \
-blockdev node-name=drive_image1,driver=qcow2,read-only=off,cache.direct=on,cache.no-flush=off,file=file_image1 \
-device $diskmodel,id=image1,drive=drive_image1,write-cache=on,serial=SYSTEM_DISK0 \
-device pcie-root-port,id=pcie-root-port-3,port=0x3,addr=0x1.0x3,bus=pcie.0,chassis=4 \
-device $netadapter,id=vionet,netdev=viotap,bus=pcie-root-port-3,addr=0x0,mac=9a:f1:19:00:00:01 \
-netdev tap,id=viotap,script=/home/yurib/virbr0-ifup,ifname=w19_1,queues=$queues,vhost=$vhost \
-vnc :1  \
-rtc base=localtime,clock=host,driftfix=slew  \
-boot menu=off,order=cdn,strict=off \
-device pcie-root-port,id=pcie_extra0,multifunction=on,bus=pcie.0,addr=0x3,chassis=5 \
-device virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pcie_extra0,addr=0x2,iommu_platform=$iommu,ats=$iommu -chardev spicevmc,name=vdagent,id=vdagent \
-device virtserialport,nr=1,bus=virtio-serial0.0,chardev=vdagent,name=com.redhat.spice.0 \
$dbgnet $iommucmd

#-blockdev node-name=file_cd1,driver=file,auto-read-only=on,discard=unmap,aio=threads,filename=$iso1,cache.direct=on,cache.no-flush=off \
#-blockdev node-name=drive_cd1,driver=raw,read-only=on,cache.direct=on,cache.no-flush=off,file=file_cd1 \
#-device ide-cd,id=cd1,drive=drive_cd1,write-cache=on,bus=ide.0,unit=0 \