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Re: [Xen-devel] ARM: EXYNOS 5410 - DOM0 not being scheduled

On 17/03/14 18:22, Suriyan Ramasami wrote:
Hello Julien and Ian,

Hello Suriyan,

    You can tell that I am just so excited! So, I did get dom0 to run now!

great ! Thank you for the log and dig into this issue.

For the moment I just hardcoded arch_timer_rate to 24000000 in
drivers/clocksource/arm_arch_timer.c and dom0 boots up!

I'm not sure what you meant by hardcoding, how did you do it?

So, now it remains, what is the right way to do the correction:
1. no dom0 output

Already answer to it on a previous mail :).

2. arch_timer_rate coming up as 0 in dom0 inspite of the dtb defining

The clock-frequency properties is not given to dom0. It should be able to retrieve the frequency from the timer (CNTFRQ). That would mean that u-boot is not correctly set up the frequency (it's the only one able to do it as it need to be done in secure world).


Julien Grall

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