paravirt_ops.safe_halt vs .halt?

[chrisw at sous-sol.org (Chris Wright)]

* Jeremy Fitzhardinge (jeremy at goop.org) wrote:
> What's paravirt_ops.halt for?  Is it the non-safe equivalent to 
> safe_halt, or is it intended for shutting down the machine?  It doesn't 
> seem to be used anywhere.

It's called from halt().  Xen should be using it to down the cpu.

thanks,
-chris