in_gate_area      354 arch/arm/kernel/process.c 	return in_gate_area(NULL, addr);
in_gate_area     2733 include/linux/mm.h extern int in_gate_area(struct mm_struct *mm, unsigned long addr);
in_gate_area      820 mm/gup.c       			if (!vma && in_gate_area(mm, start)) {