Created
January 16, 2023 13:04
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OSX_KVM Shell Script
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| #!/usr/bin/env bash | |
| # Special thanks to: | |
| # https://github.com/Leoyzen/KVM-Opencore | |
| # https://github.com/thenickdude/KVM-Opencore/ | |
| # https://github.com/qemu/qemu/blob/master/docs/usb2.txt | |
| # | |
| # qemu-img create -f qcow2 mac_hdd_ng.img 128G | |
| # | |
| # echo 1 > /sys/module/kvm/parameters/ignore_msrs (this is required) | |
| ############################################################################ | |
| # NOTE: Tweak the "MY_OPTIONS" line in case you are having booting problems! | |
| ############################################################################ | |
| #|Ryzen Kernel Patches + Lilu + CryptexFixup|*|OpenCore 0.8.8 DBG|*|Ventura Boots|# | |
| MY_OPTIONS="+ssse3,+sse4.2,+popcnt,+avx,+avx2,+aes,+xsave,+xsaveopt,check" | |
| # This script works for Big Sur, Catalina, Mojave, and High Sierra. Tested with | |
| # macOS 10.15.6, macOS 10.14.6, and macOS 10.13.6. | |
| ALLOCATED_RAM="8192" # MiB | |
| CPU_SOCKETS="1" | |
| CPU_CORES="2" | |
| CPU_THREADS="4" | |
| REPO_PATH="." | |
| OVMF_DIR="." | |
| # shellcheck disable=SC2054 | |
| args=( | |
| -enable-kvm -m "$ALLOCATED_RAM" -cpu EPYC-Rome-v2,kvm=on,vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,"$MY_OPTIONS" | |
| -machine q35 | |
| -usb -device usb-kbd -device usb-tablet | |
| -smp "$CPU_THREADS",cores="$CPU_CORES",sockets="$CPU_SOCKETS" | |
| -device usb-ehci,id=ehci | |
| # -device usb-kbd,bus=ehci.0 | |
| # -device usb-mouse,bus=ehci.0 | |
| -device nec-usb-xhci,id=xhci | |
| -global nec-usb-xhci.msi=off | |
| # -device usb-host,vendorid=0x8086,productid=0x0808 # 2 USD USB Sound Card | |
| # -device usb-host,vendorid=0x1b3f,productid=0x2008 # Another 2 USD USB Sound Card | |
| -device isa-applesmc,osk="OSK_GOES_HERE" | |
| -drive if=pflash,format=raw,readonly=on,file="/run/$DRIVER/$UUID/928A59B68A599815/Virtual Machines/macOS/OVMF_CODE.fd" | |
| -drive if=pflash,format=raw,file="/run/media/$DRIVER/$UUID/Virtual Machines/macOS/OVMF_VARS-1024x768.fd" | |
| -smbios type=2 | |
| -device ich9-intel-hda -device hda-duplex | |
| -device ich9-ahci,id=sata | |
| -drive id=OpenCoreBoot,if=none,snapshot=on,format=qcow2,file="/run/$DRIVER/$UUID/928A59B68A599815/Virtual Machines/macOS/OCBoot.qcow2" | |
| -device ide-hd,bus=sata.2,drive=OpenCoreBoot | |
| # -device ide-hd,bus=sata.3,drive=InstallMedia | |
| # -drive id=InstallMedia,if=none,file="$REPO_PATH/BaseSystem.img",format=raw | |
| -drive id=MacHDD,if=none,file="/run/media/$DRIVER/$UUID/Virtual Machines/macOS/macOS.vmdk",format=vmdk | |
| -device ide-hd,bus=sata.4,drive=MacHDD | |
| # -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -device virtio-net-pci,netdev=net0,id=net0,mac=52:54:00:c9:18:27 | |
| -netdev user,id=net0 -device virtio-net-pci,netdev=net0,id=net0,mac=52:54:00:c9:18:27 | |
| # -netdev user,id=net0 -device vmxnet3,netdev=net0,id=net0,mac=52:54:00:c9:18:27 # Note: Use this line for High Sierra | |
| -monitor stdio | |
| #-device virtio-vga | |
| -device vmware-svga,id=video0,vgamem_mb=128 | |
| ) | |
| qemu-system-x86_64 "${args[@]}" |
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