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We introduce a new helper that creates and inserts a new redistributor region into the rdist region list. This helper both handles the case where the redistributor region size is known at registration time and the legacy case where it is not (eventually depending on the number of online vcpus). Depending on pfns, we perform all the possible checks that we can do: - end of memory crossing - incorrect alignment of the base address - collision with distributor region if already defined - collision with already registered rdist regions - check of the new index Rdist regions must be inserted by increasing order of indices. Indices must be contiguous. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Christoffer Dall <christoffer.dall@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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