Am Samstag, 2. März 2019, 14:10:30 CET schrieb Marc Zyngier: > The RK3399 has the interesting property to be a so called "big-little" > system, where not all the CPUs are equal (the A53s are much weaker > than the A72s). > > So far, we're not telling the OS that there is such a difference in > processing capacity, and Linux assumes that they are equal. Too bad. > > Let's tell the OS about this by using the capacity-dmips-mhz > property. The values used here are those used on the Juno platform, > which is quite similar. This leads to the scheduler knowing that > it can pack more tasks on the A72s, and leads to a better interactive > experience. > > Tested-by: Robin Murphy <robin.murphy@xxxxxxx> > Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> Subject "arm64: dts: rockchip: foobar on rk3399" for the future please :-) I've fixed that up and applied the patch for 5.2 Thanks Heiko _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip
