xen/arm: vgic-v3: Correctly implement read into GICR_NSACR
authorJulien Grall <julien.grall@linaro.org>
Mon, 16 Feb 2015 14:50:45 +0000 (14:50 +0000)
committerIan Campbell <ian.campbell@citrix.com>
Thu, 19 Feb 2015 16:55:28 +0000 (16:55 +0000)
commitcfef895c52cb2e82cc92916abd8769d0500763bd
tree5bde45e84d29cde9a23072f69829cc9d19ba9ba5
parent5e6958a7ee57982fc2f37e1f5c76d0d4e66d7e3b
xen/arm: vgic-v3: Correctly implement read into GICR_NSACR

The 32-bit register GICR_NSACR is RAZ/WI on non-secure state. Therefore
we should not inject a data abort to the guest.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
xen/arch/arm/vgic-v3.c