24.4. gem5 kernel command line parameters
Analogous to QEMU:
./run --arch arm --kernel-cli 'init=/lkmc/linux/poweroff.out' --emulator gem5
Internals: when we give --command-line= to gem5, it overrides default command lines, including some mandatory ones which are required to boot properly.
Our run script hardcodes the require options in the default --command-line and appends extra options given by -e.
To find the default options in the first place, we removed --command-line and ran:
./run --arch arm --emulator gem5
and then looked at the line of the Linux kernel that starts with:
Kernel command line: