Hi Russell, On Fri, Feb 13, 2015 at 11:01 PM, Russell King - ARM Linux <li...@arm.linux.org.uk> wrote: > On Fri, Feb 13, 2015 at 09:44:50PM +0000, Magnus Damm wrote: >> Also, based on the comment in mcpm_cpu_can_disable() it looks like the >> PSCI hook may be executed once only with your change in place? >> Hopefully PSCI is OK not being invoked for every CPU shutdown. > > This is why I've said (in the parent thread) that I'm not happy to > apply this patch. Mark Rutland has indicated that he has MCPM cases > where the CPUs which can be disabled changes dynamically according > to the secure firmware requirements, and ripping out todays > infrastructure in light of that, only to have to add it back again > later makes no sense. > > However, cleaning things up by removing unnecessary cpu_disable > methods is a good thing to do irrespective of that.
I completely agree! Cheers, / magnus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/