arm/arm64: vgic: turn vgic_find_mmio_region into public
We plan to use vgic_find_mmio_region in vgic-its.c so let's
turn it into a public function.
Also let's take the opportunity to rename the region parameter
into regions to emphasize this latter is an array of regions.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Christoffer Dall <cdall@linaro.org>
diff --git a/virt/kvm/arm/vgic/vgic-mmio.c b/virt/kvm/arm/vgic/vgic-mmio.c
index 2a5db13..1c17b2a 100644
--- a/virt/kvm/arm/vgic/vgic-mmio.c
+++ b/virt/kvm/arm/vgic/vgic-mmio.c
@@ -446,13 +446,12 @@ static int match_region(const void *key, const void *elt)
return 0;
}
-/* Find the proper register handler entry given a certain address offset. */
-static const struct vgic_register_region *
-vgic_find_mmio_region(const struct vgic_register_region *region, int nr_regions,
- unsigned int offset)
+const struct vgic_register_region *
+vgic_find_mmio_region(const struct vgic_register_region *regions,
+ int nr_regions, unsigned int offset)
{
- return bsearch((void *)(uintptr_t)offset, region, nr_regions,
- sizeof(region[0]), match_region);
+ return bsearch((void *)(uintptr_t)offset, regions, nr_regions,
+ sizeof(regions[0]), match_region);
}
void vgic_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr)