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Re: [Xen-devel] [ARM:PATCH v1 1/1] Add Odroid-XU (Exynos5410) support
On Mon, 2014-07-28 at 15:25 -0700, Suriyan Ramasami wrote:
> So, why is any other CPU other than CPU0 not able to read the CNTFRQ
> register? Is my CPU turn on code causing this issue, or is something
> extra needed to be done to the other CPUs in the bring up code?
Are you sure you are writing CNTFRQ on every pCPU? This is a processor
local register so it needs setting everywhere, not just once.
You symptoms are sounding very much like it is only set on the boot CPU.
Ian.
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