On Tuesday 24 December 2013, Stephen Boyd wrote: > This is a rework of patches sent a months back by Rohit[1]. > The goal of these patches is to add support for SMP and (basic) > hotplug on MSM based SoCs. To get there, we add support for a > generic way to hook in SMP/hotplug support code based on DT. To > show how it's used, we convert the MSM8660 SMP support code over > to the new method. After that we add support for the rest of the > upstream MSM SoCs (note these patches are piled high on top of > Rohit's patches to add 8074 support to MSM[2] and my follow ups[3,4], > but this should only matter to the MSM maintainers). > > This is one of the last items of code that still requires us to have > a mach directory and a machine descriptor. We should be able to move > the hotplug/smp code out of mach directories if this approach is > accepted. The implementation looks ok to me, but I wonder whether on a global scale we want to tie it more closely to the cpuidle implementations. We already have a drivers/cpuidle framework, and while I admit that I'm not familiar with the code in there, I would assume that the smp operations and the cpuidle code usually go hand in hand. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html