60 lines
2.3 KiB
Bash
60 lines
2.3 KiB
Bash
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#!/usr/bin/env bash
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# Special thanks to:
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# https://github.com/Leoyzen/KVM-Opencore
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# https://github.com/thenickdude/KVM-Opencore/
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# https://github.com/qemu/qemu/blob/master/docs/usb2.txt
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#
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# qemu-img create -f qcow2 mac_hdd_ng.img 128G
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#
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# echo 1 > /sys/module/kvm/parameters/ignore_msrs (this is required)
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############################################################################
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# NOTE: Tweak the "MY_OPTIONS" line in case you are having booting problems!
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############################################################################
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MY_OPTIONS="+pcid,+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check"
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# This script works for Big Sur, Catalina, Mojave, and High Sierra. Tested with
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# macOS 10.15.6, macOS 10.14.6, and macOS 10.13.6
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ALLOCATED_RAM="3072" # MiB
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CPU_SOCKETS="1"
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CPU_CORES="2"
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CPU_THREADS="4"
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REPO_PATH="./"
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OVMF_DIR="."
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# Note: This script assumes that you are doing CPU + GPU passthrough. This
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# script will need to be modified for your specific needs!
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#
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# We recommend doing the initial macOS installation without using passthrough
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# stuff. In other words, don't use this script for the initial macOS
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# installation.
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# shellcheck disable=SC2054
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args=(
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-enable-kvm -m "$ALLOCATED_RAM" -cpu host,vendor=GenuineIntel,kvm=on,vmware-cpuid-freq=on,+invtsc,+hypervisor
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-machine pc-q35-2.9
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-smp "$CPU_THREADS",cores="$CPU_CORES",sockets="$CPU_SOCKETS"
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-vga none
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-device pcie-root-port,bus=pcie.0,multifunction=on,port=1,chassis=1,id=port.1
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-device vfio-pci,host=01:00.0,bus=port.1,multifunction=on
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-device vfio-pci,host=01:00.1,bus=port.1
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-usb -device usb-kbd -device usb-tablet
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-device isa-applesmc,osk="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
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-drive if=pflash,format=raw,readonly,file="$REPO_PATH/$OVMF_DIR/OVMF_CODE.fd"
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-drive if=pflash,format=raw,file="$REPO_PATH/$OVMF_DIR/OVMF_VARS-1024x768.fd"
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-smbios type=2
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-drive id=MacHDD,if=none,file=./mac_hdd_ng.img
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-device ide-drive,bus=sata.2,drive=MacHDD
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-drive id=OpenCoreBoot,if=none,snapshot=on,format=qcow2,file="$REPO_PATH/OpenCore-Catalina/OpenCore-Passthrough.qcow2"
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-device ide-hd,bus=sata.3,drive=OpenCoreBoot
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-netdev tap,id=net0,ifname=tap0,script=no,downscript=no -device vmxnet3,netdev=net0,id=net0,mac=52:54:00:c9:18:27
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-monitor stdio
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-display none
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)
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qemu-system-x86_64 "${args[@]}"
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