When read, this object provides the status of this power policy. If the value is enabled(1), it means this is the active power policy for the associated domain. When set to a value of enabled(1), the power policy will be made the active one for the associated domain. A set of disabled(0) is not allowed. The SET may fail when the user goes from a less restrictive policy to a more restrictive policy, e.g. no power management to redundant power modules. This happens because the AMM might have allocated more power for components in the less restrictive policy. Then if a user wants to go to a more restrictive policy, the power available may be lower than what was already allocated. The SET should always succeed if a user goes from a more restrictive to a less restrictive policy.