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re: 5.99.30 sparc panic during startup

> > It looks multiple interrupt handlers against the same interrupt level
> > are properly queued and handled in sparc/intr.c:ih_insert(), so
> > no need to prepare own queue in zs.c.
> this patch must be tested on a system with both serial usage and
> zskbd/zsms working, and if possible, on a system with more than
> 2 zs controllers.

OK, i read the locore code that processes interrupts and i think this
will work OK.  it will end up calling zshard() one for each registered
zs, with the right zsc...

it would still be nice to have a good multi-zs user test to make sure.


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