FIRST_USER_ADDRESS   61 include/asm-xtensa/pgtable.h #define FIRST_USER_PGD_NR	(FIRST_USER_ADDRESS >> PGDIR_SHIFT)
FIRST_USER_ADDRESS 1776 mm/mmap.c      	free_pgtables(tlb, vma, prev? prev->vm_end: FIRST_USER_ADDRESS,
FIRST_USER_ADDRESS 2078 mm/mmap.c      	free_pgtables(tlb, vma, FIRST_USER_ADDRESS, 0);
FIRST_USER_ADDRESS 2088 mm/mmap.c      	BUG_ON(mm->nr_ptes > (FIRST_USER_ADDRESS+PMD_SIZE-1)>>PMD_SHIFT);