KVM: arm/arm64: merge GICv3 RD_base and SGI_base register frames
Currently we handle the redistributor registers in two separate MMIO regions, one for the overall behaviour and SPIs and one for the SGIs/PPIs. That latter forces the creation of _two_ KVM I/O bus devices for each redistributor. Since the spec mandates those two pages to be contigious, we could as well merge them and save the churn with the second KVM I/O bus device. Signed-off-by: NAndre Przywara <andre.przywara@arm.com> Reviewed-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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