97 	unsigned long high_limit;  in radix__arch_get_unmapped_area()  local
100 	high_limit = DEFAULT_MAP_WINDOW;  in radix__arch_get_unmapped_area()
101 	if (addr >= high_limit || (fixed && (addr + len > high_limit)))  in radix__arch_get_unmapped_area()
102 		high_limit = TASK_SIZE;  in radix__arch_get_unmapped_area()
104 	if (len > high_limit)  in radix__arch_get_unmapped_area()
108 		if (addr > high_limit - len)  in radix__arch_get_unmapped_area()
116 		if (high_limit - len >= addr && addr >= mmap_min_addr &&  in radix__arch_get_unmapped_area()
124 	info.high_limit = high_limit;  in radix__arch_get_unmapped_area()
141 	unsigned long high_limit;  in radix__arch_get_unmapped_area_topdown()  local
144 	high_limit = DEFAULT_MAP_WINDOW;  in radix__arch_get_unmapped_area_topdown()
145 	if (addr >= high_limit || (fixed && (addr + len > high_limit)))  in radix__arch_get_unmapped_area_topdown()
146 		high_limit = TASK_SIZE;  in radix__arch_get_unmapped_area_topdown()
148 	if (len > high_limit)  in radix__arch_get_unmapped_area_topdown()
152 		if (addr > high_limit - len)  in radix__arch_get_unmapped_area_topdown()
160 		if (high_limit - len >= addr && addr >= mmap_min_addr &&  in radix__arch_get_unmapped_area_topdown()
168 	info.high_limit = mm->mmap_base + (high_limit - DEFAULT_MAP_WINDOW);  in radix__arch_get_unmapped_area_topdown()