We currently don't make much use of the DirectLPI feature, and it would
be beneficial to do this more, if only because it becomes a mandatory
feature for GICv4.1.
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Reviewed-by: NZenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20191027144234.8395-4-maz@kernel.org
Link: https://lore.kernel.org/r/20191108165805.3071-4-maz@kernel.org