On Mon, Oct 30, 2017 at 05:07:11PM +0100, Geert Uytterhoeven wrote: > Hi Simon, Magnus, > > This patch series enables SMP support on the R-Car V3M SoC, by adding > the second Cortex-A53 CPU core. It also adds the performance monitor > unit, and links it to both CPU cores. > > Note that the PSCI implementation on Eagle may be a preliminary version > with some familiar quirks: > - SMP bringup works, and both CPUs can be used, > - Offlining CPU0 crashes the system, > - CPU1 can be offlined, but trying to bring it online again crashes > the system, too. > > I'm confident these will be fixed in future firmware versions, just like > on H3/Salvator-X. I'd like to understand how confident before applying this series. I have been burnt in the past by enabling SMP before the fw/hw/sw stack was ready (on H3 IIRC) and I'd rather not relive that experience.
