745068367c
Add a generic library function for reading and writing GICv3 distributor and redistributor registers. Then adapt some functions to use it; more will come and use it in the next commit. Signed-off-by: Ricardo Koller <ricarkol@google.com> Acked-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211109023906.1091208-3-ricarkol@google.com