LAST_MASK
LAST_MASK | PAGE_PRESENT_MASK;
prop->pmmu.last_mask = LAST_MASK;
prop->dmmu.last_mask = LAST_MASK;
prop->pmmu.last_mask = LAST_MASK;
prop->dmmu.last_mask = LAST_MASK;
prop->pmmu.last_mask = LAST_MASK;
#define FIRST_OR_LAST_MASK (FIRST_MASK | LAST_MASK)