Hi! On Sun, Dec 16, 2018 at 09:25:24AM +0000, Harald Geyer wrote: > This is necessary to use 'perf' for cache profiling etc. > Tested on cubieboard with 'perf stat echo foo'. > > Signed-off-by: Harald Geyer <harald@xxxxxxxxx> Queued for 4.22, thanks > --- > arch/arm/boot/dts/sun4i-a10.dtsi | 5 +++++ > 1 file changed, 5 insertions(+) > > While looking into this, I noticed that the dtsi files for the allwinner > SoCs have no information about caches in them. Is this on purpose? No, it's just that no one did it so far. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
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