Macro memory_allocation_pool 

macro_rules! memory_allocation_pool {
    (authorities = [$(($owner:expr, $prefix:expr)),* $(,)?], exclusions = [$(($start:expr, $end:expr)),* $(,)?] $(,)?) => { ... };
}

Select the final host pool, including framework grants.

Additional grants must name each linked component’s permanent namespace. Exclusions protect actual unmanaged physical memory, never component partitions.