The domain and the real memory address within the domain, which correspond to a given physical memory address (PA), can be determined as follows.
Generate a long parseable list for all domains.
primary# ldm list -l -p |
Look for the line in the list's MEMORY sections where the PA falls within the inclusive range pa to (pa + size - 1); that is, pa <= PA < (pa + size - 1).
Here pa and size refer to the values in the corresponding fields of the line.