64 lines
2.5 KiB
Bash
64 lines
2.5 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 windows_hdd.img 512G
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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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# wget https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/archive-virtio/virtio-win-0.1.208-1/virtio-win-0.1.208.iso
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#
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# https://github.com/virtio-win/virtio-win-pkg-scripts/blob/master/README.md
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# https://www.spice-space.org/download/windows/qxl-wddm-dod/qxl-wddm-dod-0.21/
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#
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# Pass the SSD (USB disk) to the VM:
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# (qemu) device_add usb-host,vendorid=0x174c,productid=0x55aa
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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="+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="8192" # MiB
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CPU_SOCKETS="1"
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CPU_CORES="16"
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CPU_THREADS="16"
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REPO_PATH="."
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OVMF_DIR="."
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# This causes high cpu usage on the *host* side
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# qemu-system-x86_64 -enable-kvm -m 3072 -cpu Penryn,vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,hypervisor=off,vmx=on,kvm=off,$MY_OPTIONS\
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# shellcheck disable=SC2054
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args=(
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-enable-kvm -m "$ALLOCATED_RAM" -cpu host,kvm=on,+invtsc,vmware-cpuid-freq=on,"$MY_OPTIONS"
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-machine q35
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-smp "$CPU_THREADS",cores="$CPU_CORES",sockets="$CPU_SOCKETS"
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-device qemu-xhci
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-device usb-kbd
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-device usb-tablet
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-device ich9-intel-hda -device hda-duplex
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-boot d
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-drive if=pflash,format=raw,readonly=on,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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-drive file="$REPO_PATH/windows.iso",media=cdrom # Win10_21H2_English_x64.iso from Microsoft works great
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-drive file="$REPO_PATH/virtio-win-0.1.208.iso",media=cdrom
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-drive if=virtio,index=0,file="$REPO_PATH/windows_hdd.img",format=qcow2
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# -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -device e1000e,netdev=net0,id=net0,mac=52:54:00:c9:18:27
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-netdev user,id=net0 -device e1000e,netdev=net0,id=net0,mac=52:54:00:c9:18:27
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-monitor stdio
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-vga qxl
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# https://www.kraxel.org/blog/2021/05/qemu-cut-paste/
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# https://wiki.gentoo.org/wiki/QEMU/Windows_guest
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)
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qemu-system-x86_64 "${args[@]}"
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