----- Original Message ----- > Il 16/09/2014 14:43, Andrew Jones ha scritto: > > I don't think we need to worry about this case. AFAIU, enabling the > > caches for a particular cpu shouldn't require any synchronization. > > So we should be able to do > > > > enable caches > > spin_lock > > start other processors > > spin_unlock > > Ok, I'll test and apply your patch then.
Actually, yeah, please apply now in order to get A7 boards working. I'll do a follow-on patch to fix the case above (which will require deciding how to hand per cpu data). drew > > Once you change the code to enable caches, please consider hanging on > spin_lock with caches disabled. > > Paolo > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
