On Tue, Jul 16, 2013 at 09:02:15AM +0300, Gleb Natapov wrote: > BTW can NMI handler take spinlocks?
No -- that is, yes you can using trylock, but you still shouldn't. > If it can what happens if NMI is > delivered in a section protected by local_irq_save()/local_irq_restore()? You deadlock. _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
