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25 lines
696 B
Bash
25 lines
696 B
Bash
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#!/bin/sh
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SCRIPTDIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd -P)
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BOOT="$SCRIPTDIR/bootfs"
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OVERLAY="$SCRIPTDIR/overlay"
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KERNEL=$(cat "$BOOT/kernel.txt")
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CMDLINE=$(cat "$BOOT/cmdline.txt")
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RAM="256M"
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MAC0="52:54:00:12:34:56"
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mkdir -p ${OVERLAY}/{etc,etc_work,usr,usr_work,var_lib,var_lib_work}
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qemu-system-x86_64 \
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-drive "file=fat:rw:$BOOT,readonly=off,format=raw,if=virtio" \
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-m "$RAM" -accel kvm -cpu host \
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-vga virtio -display sdl \
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-netdev user,id=netdev0 \
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-device virtio-net-pci,netdev=netdev0,mac="$MAC0" \
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-fsdev "local,id=overlay,path=$OVERLAY,security_model=mapped" \
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-device "virtio-9p-pci,fsdev=overlay,mount_tag=overlay" \
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-kernel "$BOOT/$KERNEL" -append "$CMDLINE"
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