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41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
This is intended to be used with OpenWrt project to provide image for use with
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QEMU ARM virt machine.
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Run with qemu-system-arm
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# boot with initramfs embedded in
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qemu-system-arm -nographic -M virt -m 64 -kernel openwrt-armvirt-32-zImage-initramfs
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# boot with accel=kvm
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qemu-system-arm -nographic -M virt,accel=kvm -cpu host -m 64 -kernel
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openwrt-armvirt-32-zImage-initramfs
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# boot with a separate rootfs
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qemu-system-arm -nographic -M virt -m 64 -kernel openwrt-armvirt-32-zImage \
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-drive file=openwrt-armvirt-32-root.ext4,format=raw,if=virtio -append 'root=/dev/vda rootwait'
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# boot with local dir as rootfs
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qemu-system-arm -nographic -M virt -m 64 -kernel openwrt-armvirt-32-zImage \
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-fsdev local,id=rootdev,path=root-armvirt/,security_model=none \
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-device virtio-9p-pci,fsdev=rootdev,mount_tag=/dev/root \
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-append 'rootflags=trans=virtio,version=9p2000.L,cache=loose rootfstype=9p'
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Run with kvmtool
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# start a named machine
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lkvm run -k openwrt-armvirt-32-zImage -i openwrt-armvirt-32-rootfs.cpio --name armvirt0
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# start with virtio-9p rootfs
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lkvm run -k openwrt-armvirt-32-zImage -d root-armvirt/
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# stop "armvirt0"
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lkvm stop --name armvirt0
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# stop all
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lkvm stop --all
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The multi-platform ARMv8 target can be used with QEMU:
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qemu-system-aarch64 -machine virt -cpu cortex-a57 -nographic \
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-kernel openwrt-armvirt-64-Image-initramfs \
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