I’ve successfully been cross compiling on the Jetson’s system.img created by flashing L4T R19.3. This is very promising as a full cross-compile environment, but lacks the ability to update packages from an x86 host. Thus, I’m trying to run the system.img under qemu, and possibly have apt-get and dpkg available for system.img update (flash.sh can then re-use this image…meaning faster flash times, and custom edits right from the start).
I’ve not used qemu before, and although qemu supports cortex-a15, Jetson itself is not a listed board. Can anyone here suggest the proper command line to qemu-system-arm to use system.img?