Marcelo Coelho wrote:
> Hi!
> 
> 
> My google friend told me that there were some ideas about implementing
> IRQ sharing in RTDM.
> 
> Is there any planning about that?
> 
> What is the status on that feature?

It's just like LKML people already told you: there is no generic way to
do cross-domain sharing (with PREEMPT_RT, it's sharing between
RT-capable and non-capable drivers).

What you can always do is writing such an (RTDM-)stub for the non-RT
device to shut up the IRQ source in hardware ASAP. RTDM already supports
sharing between RT devices.

Jan

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