> > On Tue, Feb 08, 2011 at 11:01:25AM +0000, Dave Martin wrote: > > > For v6, wfi is architected as a defined MCR instruction, so > > > use that definition. [...] On Tue, Feb 08, 2011 at 01:11:51PM +0100, Arnd Bergmann wrote: > I don't see any users of the sev/wfe/wfi macros in the current kernel, > so removing them seems like a good strategy to avoid people from > using them incorrectly. > > If the definitions differ between v5/v6/v7 CPUs, any common code > using them would need to do either binary patching of some sort > or abstract the difference between the CPU in some other way. > > Dave, what code do you have in mind as a possible user? The OMAP BSP has its own version of this, which I'm suggesting to port to the more generic macros in system.h, now that they exist. ---Dave -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
