1. An apparatus comprising: a plurality of point-to-point interfaces to communicate with remote processing entities; a plurality of trackers configured to function as a plurality of queues to store non-snoop read and/or non-snoop write operations in order of reception and categorized by associated priority; and a control circuit coupled with the plurality of trackers to cause the highest priority, non-conflicted non-snoop read/non-conflicted non-snoop write operation to be performed.