[Qemu-devel] Building QEMU with multiple CPU targets.

[Peter Crosthwaite]

Hi All,

Im currently investigating the possibility of building QEMU with
multiple CPU architectures active concurrently. That is, I have a
binary with both an target-arm and target-microblaze and wish to run
them as a heterogeneous multiprocessor platform.

Given the recent QOM development in making CPUs just another object,
shouldn't be possible with a bit of Makefile and configure rework to
build qemu-system-arm+microblaze and then create machine models
instantiating both CPU types?

Are the major complications here from either a Make or QOM perspective?

Has anyone done/tried this before with other architectures and have a
tree out there somewhere?

Regards,
Peter