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Re: [Xen-devel] [PATCH 19/19] xen: arm: Annotate source of ICC SGI register trapping



Hi Ian,

On 31/03/2015 12:07, Ian Campbell wrote:
I was unable to find an ARMv8 ARM reference to this, so refer to the
GIC Architecture Specification instead.

ARMv8 ARM does cover other ways of trapping these accesses via
ICH_HCR_EL2 but we don't use those and they trap additional registers
as well.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Reviewed-by: Julien Grall <julien.grall@xxxxxxxxxx>

Regards,

--
Julien Grall

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