To remove the physical-bindings constraint for a guest domain, you must first remove all physically bound resources.
primary# ldm unbind domain-name
To remove named cores:
primary# ldm set-core cid=core-ID domain-name
To remove named memory:
primary# ldm set-mem mblock=PA-start:size domain-name
To add a CPU resource:
primary# ldm add-vcpu number domain-name
To add a memory resource:
primary# ldm add-mem size[unit] domain-name
primary# ldm bind domain-name