tree 2d1829a9ab353944b705149a05f53e75eccd77b0
parent b5d84ff600a244b655bd4f657f5350f29b0ce611
author Andre Przywara <andre.przywara@arm.com> 1401783990 +0200
committer Christoffer Dall <christoffer.dall@linaro.org> 1421774733 +0100

arm/arm64: KVM: allow userland to request a virtual GICv3

With all of the GICv3 code in place now we allow userland to ask the
kernel for using a virtual GICv3 in the guest.
Also we provide the necessary support for guests setting the memory
addresses for the virtual distributor and redistributors.
This requires some userland code to make use of that feature and
explicitly ask for a virtual GICv3.
Document that KVM_CREATE_IRQCHIP only works for GICv2, but is
considered legacy and using KVM_CREATE_DEVICE is preferred.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>