tools/run_guest_kernel.sh: New utility script

Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2022-07-30 14:28:29 +09:00
parent 659093b8bb
commit 12bff05700

View file

@ -0,0 +1,29 @@
#!/bin/sh
set -e
if [ ! -d "$1" ]; then
echo "Usage:"
echo " $0 <kernel build root> [kernel commandline] [initramfs]"
exit 1
fi
kernel_base="$(realpath "$1")"
args="$2"
initramfs=""
if [ ! -z "$3" ]; then
initramfs="$(realpath "$3")"
fi
cd "$(dirname "$0")"
echo "Creating m1n1+kernel image"
cp ../../build/m1n1.bin /tmp/m1n1-linux.bin
if [ ! -z "$args" ]; then
echo "chosen.bootargs=$args" >>/tmp/m1n1-linux.bin
fi
cat "$kernel_base"/arch/arm64/boot/dts/apple/*.dtb "$kernel_base"/arch/arm64/boot/Image.gz >>/tmp/m1n1-linux.bin
echo "Chainloading to updated m1n1..."
python chainload.py -r ../../build/m1n1.bin
echo "Starting guest..."
exec python run_guest.py -c "load_system_map('$kernel_base/System.map')" -r /tmp/m1n1-linux.bin