imx6q restart is broken

Shawn Guo shawn.guo at linaro.org
Thu Aug 9 04:18:35 EDT 2012


On Thu, Aug 09, 2012 at 09:06:48AM +0100, Catalin Marinas wrote:
> Does this work if you always define cpu_relax() to smp_mb() (even on
> ARMv7) and compile the kernel to v7-only? In this case, the smp_mb()
> would use the DMB instruction rather than the CP15 equivalent. It's not
> a solution, just trying to understand the problem better.
> 
This is a test I already did a couple of hours ago.  No, it does not
work.  The kernel hangs at the same place.

-- 
Regards,
Shawn




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