Re: [Xen-devel] [PATCH 10/19] xen: arm: Annotate registers trapped by CPTR_EL2.TTA

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Ian,

On 31/03/2015 12:07, Ian Campbell wrote:
> Add explicit handler for 64-bit CP14 accesses, with more relevant
> debug message (as per other handlers) and to provide a place for the
> comment.
It's a bit strange to name the patch "Annotate..." while the main change 
is 64-bit CP14 accesses.
AFAICT, this was a bug in Xen implementation. Although, I'm not sure if 
the current platform we support have Trace registers (maybe the Arndale?).
Regards,

--
Julien Grall

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