LOCKED_DTLB_ENTRIES
#ifndef LOCKED_DTLB_ENTRIES
#define AVAIL_DTLB_ENTRIES (TOTAL_DTLB_ENTRIES - LOCKED_DTLB_ENTRIES)
#ifndef LOCKED_DTLB_ENTRIES
#define AVAIL_DTLB_ENTRIES (TOTAL_DTLB_ENTRIES - LOCKED_DTLB_ENTRIES)