On 17/05/2019 11:11, Jan Beulich wrote: > In order to be able to wake parked CPUs from default_dead_idle() (for > them to then enter a different dead-idle routine), the function should > not itself loop. Move the loop into play_dead(), and use play_dead() as > well on the AP boot error path. > > Furthermore, not the least considering the comment in play_dead(), > make sure NMI raised (for now this would be a bug elsewhere, but that's > about to change) against a parked or fully offline CPU won't invoke the > actual, full-blown NMI handler. > > Note however that this doesn't make #MC any safer for fully offline > CPUs. > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Acked-by: Andrew Cooper <andrew.coop...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel