Re: [PATCH RFC V10 15/18] kvm : Paravirtual ticketlocks support for linux guests running on KVM hypervisor
On Tue, Jul 16, 2013 at 05:48:52PM +0200, Peter Zijlstra wrote: > 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. > Great news for this code. Thanks.