1. Oracle VM Server for SPARC 3.6 Administration Guide
  2. Performing Other Administration Tasks
  3. Determining Where Errors Occur by Mapping CPU and Memory Addresses
  4. CPU Mapping

CPU Mapping

You can find the domain and the virtual CPU number within the domain that correspond to a given physical CPU number.

First, generate a long parseable list for all domains by using the following command:

primary# ldm list -l -p

Look for the entry in the list's VCPU sections that has a pid field equal to the physical CPU number.

  • If you find such an entry, the CPU is associated with the stanza for the domain, and the virtual CPU number within the domain is specified by the entry's vid field.

  • If you do not find such an entry, the CPU is not in any domain.