PRS_MEMBER
bool exclusive = (new_prs > PRS_MEMBER);
cs->partition_root_state = PRS_MEMBER;
new_prs = PRS_MEMBER;
return cs->partition_root_state == PRS_MEMBER;
old_prs = PRS_MEMBER;
case PRS_MEMBER:
val = PRS_MEMBER;
update_prstate(cs, PRS_MEMBER);