MacOS_improved 5-27-2020

#!/bin/bash
OSK="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
BIOS=/.kvm/Clover.qcow2
OS=/.kvm/macos.img
CORE=/.kvm

SMP=16
CORES=8
DIES=2
THREADS=1
SOCKETS=1
CPU=Penryn
MEM=24G

GPU_VID=vfio-pci,host=42:00.0,bus=pcie.0,multifunction=on
GPU_AUD=vfio-pci,host=42:00.1,bus=pcie.0
USBCAM_A=0x0c45
USBCAM_B=0x6366


options_original=+ssse3,+sse3,+sse4.2,+aes,+xsave,+avx,+xsaveopt,+xsavec,+xgetbv1,+avx2,+bmi2,+smep,+bmi1,+fma,+movbe,+invtsc
options=+kvm_pv_unhalt,+kvm_pv_eoi,+invtsc,vmware-cpuid-freq=on,+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check

name=MacOS


sudo qemu-system-x86_64 -nographic \
    -enable-kvm \
    -m $MEM \
    -M q35,accel=kvm,kernel_irqchip=on \
    -smp $SMP,sockets=$SOCKETS,cores=$CORES,dies=$DIES,threads=$THREADS \
    -cpu $CPU,vendor=GenuineIntel,kvm=on,$options \
    -device usb-kbd,bus=ehci.0,port=2 \
    -device isa-applesmc,osk="$OSK" \
    -smbios type=2 \
    -device ich9-intel-hda \
    -device ich9-ahci,id=sata \
    -drive if=pflash,format=raw,readonly,file="$CORE/OVMF_CODE.fd" \
    -drive if=pflash,format=raw,file="$CORE/OVMF_VARS.fd" \
    -display none \
    -vga none \
    -spice port=5930,disable-ticketing \
    -device virtio-serial-pci \
    -usb -device usb-kbd -device usb-mouse \
    -netdev user,id=net0 \
    -device e1000-82545em,netdev=net0,id=net0,mac=52:54:00:c9:18:27 \
    -drive id=BIOS,if=none,snapshot=off,format=qcow2,file=$BIOS \
    -device ide-hd,bus=sata.2,drive=BIOS \
    -hda /dev/sda \
    -device usb-host,vendorid=0x0a12,productid=0x0001 \
    -device usb-host,vendorid=0x248a,productid=0x8367 \
    -device usb-host,vendorid=0x05ac,productid=0x12a8 \
    -device usb-host,productid=$USBCAM_B,vendorid=$USBCAM_A \
    -device $GPU_VID \
    -device $GPU_AUD \