Re: SMP not working on Odroid XU3

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2015-05-14 12:07 GMT+09:00 Peter Chubb <peter.chubb@xxxxxxxxxxxx>:
> Hi,
>         Is there any info on the web at present as to what's supposed
>         to work and what doesn't in the upstream kernel?

I think there isn't.

>         I'm currently seeing only two out of eight processors come up
>         at boot time using the samsung-linux tree, both A7s.  All
>         eight come up in HYP mode using the Hardkernel linux tree.

That is strange, I would expect the opposite - six out of eight should
come up on current next and mainline.

>
>         There's one obvious error in arch/arm/mach-exynos/firmware.c -- the
>         address in the samsung,secure-firmware node isn't saved
>         anywhere or used anywhere.  Instead the SMC communication area
>         is taken from the samsung,exynos4210-sysram-ns node.

exynos5420.dtsi and sysram-ns.

Best regards,
Krzysztof
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