> > 
> > Are you sure this works in the majority of scenarios?
> > Last time I worked on this qemu user mode failed to run
> > multithreading applications.
> > 
> 
> 
> Sorry, I was wrong above.
> The issue was not multithreading but with the fork system call.
>  

Hi Jose

I was using it for running Unit Tests on the host before I deployed
them to the target device as ptest. This worked well. It is well
integrated with cmake and therefore also with IDEs. So I thought that
there are certain use cases where it would be nice to have it opt-in.

meson offers qemu-user as well (because of gobject). So if qemu-user is
not usable there will be other challenges as well.

There is also a MACHINE_FEATURE which allows to support it for ARCHs
where it works well but not for ARCHs where qemu-user is known to be
broken.

I think it would be a nice optional feature.

Regards,
Adrian
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