LOGICAL MiCauseOverCommitPopup( SIZE_T NumberOfPages, IN ULONG Extension ); Routine Description: This function causes an over commit popup to occur. If a popup is pending it returns FALSE. Otherwise, it queues a popup to a noncritical worker thread. Arguments: NumberOfPages - Supplies the number of pages of commit requested. Extension - Supplies the extension to grant. Return Value: TRUE - An overcommit popup was queued. FALSE - An overcommit popup is still pending and will not be queued.