UPSTREAM: arm/arm64: KVM: dont rely on a valid GICH base address
To check whether the vGIC was already initialized, we currently check
the GICH base address for not being NULL. Since with GICv3 we may
get along without this address, lets use the irqchip_in_kernel()
function to detect an already initialized vGIC.
BUG=chromium:846515
TEST=build/boot on hana with USE=kvm_host
Change-Id: I16924ebf8226ee2d46f7c77fbaa9d0a211d9aa4b
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
(cherry picked from commit 4ce7ebdfc69d1d5d166eec103ed2976eb45a6173)
Signed-off-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1088026
1 file changed
