Constraints affect the range of possible configurations by eliminating some of the potential changes that could be made to a configuration. This procedure shows how to set the cpu.pinned property.
In the following examples, cpuid is an integer.
# poolcfg -c 'modify cpu <cpuid> (boolean cpu.pinned = true)'
# poolcfg -dc 'modify cpu <cpuid> (boolean cpu.pinned = true)'