33 lines
856 B
Bash
Executable File
33 lines
856 B
Bash
Executable File
# !/bin/bash
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# Script to open qemu terminal.
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# Author: Siddhant Jajoo.
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set -e
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OUTDIR=$1
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if [ -z "${OUTDIR}" ]; then
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OUTDIR=/tmp/aeld
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echo "No outdir specified, using ${OUTDIR}"
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fi
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KERNEL_IMAGE=${OUTDIR}/Image
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INITRD_IMAGE=${OUTDIR}/initramfs.cpio.gz
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if [ ! -e ${KERNEL_IMAGE} ]; then
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echo "Missing kernel image at ${KERNEL_IMAGE}"
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exit 1
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fi
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if [ ! -e ${INITRD_IMAGE} ]; then
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echo "Missing initrd image at ${INITRD_IMAGE}"
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exit 1
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fi
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echo "Booting the kernel"
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# See trick at https://superuser.com/a/1412150 to route serial port output to file
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qemu-system-aarch64 -m 256M -M virt -cpu cortex-a53 -nographic -smp 1 -kernel ${KERNEL_IMAGE} \
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-chardev stdio,id=char0,mux=on,logfile=${OUTDIR}/serial.log,signal=off \
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-serial chardev:char0 -mon chardev=char0\
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-append "rdinit=/bin/sh" -initrd ${INITRD_IMAGE}
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