RE: [PATCH 5/5] soc: renesas: rcar-topology: Add support to be aware cpu capacity

2018-03-05 Thread Gaku Inami
Hi Geert-san, > -Original Message- > From: geert.uytterhoe...@gmail.com [mailto:geert.uytterhoe...@gmail.com] On > Behalf Of Geert Uytterhoeven [snip] > None of the above seems R-Car specific to me. So please explain why this > can't just be added to arch/arm64/kernel/topology.c instead

Re: [PATCH 5/5] soc: renesas: rcar-topology: Add support to be aware cpu capacity

2018-03-05 Thread Geert Uytterhoeven
Hi Inami-san, On Tue, Feb 27, 2018 at 3:19 AM, Gaku Inami wrote: > Some R-Car SoCs support big LITTLE architecture produced by ARM, that > have different power/performance characteristics between each CPUs. > In order to aware such as difference, this patch changes the sched > domain flags that t

[PATCH 5/5] soc: renesas: rcar-topology: Add support to be aware cpu capacity

2018-02-26 Thread Gaku Inami
Some R-Car SoCs support big LITTLE architecture produced by ARM, that have different power/performance characteristics between each CPUs. In order to aware such as difference, this patch changes the sched domain flags that the tasks can be scheduled with capacity awareness. If you use big LITTLE wi