Searched refs:mmap_min_addr (Results 1 – 10 of 10) sorted by relevance
9 unsigned long mmap_min_addr; variable20 mmap_min_addr = umax(dac_mmap_min_addr, CONFIG_LSM_MMAP_MIN_ADDR); in update_mmap_min_addr()22 mmap_min_addr = dac_mmap_min_addr; in update_mmap_min_addr()
86 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area()95 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area()123 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area_topdown()133 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area_topdown()
11 extern unsigned long mmap_min_addr;14 #define mmap_min_addr 0UL macro
80 extern unsigned long mmap_min_addr;
7 unsigned long mmap_min_addr = CONFIG_DEFAULT_MMAP_MIN_ADDR; variable
88 if (ip < mmap_min_addr) in ip_invalid()
103 /* Returns mmap_min_addr sysctl tunable from procfs */113 fp = fopen("/proc/sys/vm/mmap_min_addr", "r"); in is_remap_region_valid() 115 ksft_print_msg("Failed to open /proc/sys/vm/mmap_min_addr: %s\n", in is_remap_region_valid() 122 ksft_print_msg("Failed to read /proc/sys/vm/mmap_min_addr: %s\n", in is_remap_region_valid() 179 unsigned long long mmap_min_addr; in is_range_mapped() 181 mmap_min_addr = get_mmap_min_addr(); in is_range_mapped() 184 * source mapping. Add some headroom to mmap_min_addr for this. in is_ptr_mapped() 186 mmap_min_addr += 10 * _4MB; in is_ptr_mapped() 190 if (addr < mmap_min_addr) in is_ptr_mapped() 200 unsigned long long mmap_min_addr; get_source_mapping() local
3088 if (low_limit < mmap_min_addr) in unmapped_area()3089 low_limit = mmap_min_addr; in unmapped_area()3146 if (low_limit < mmap_min_addr) in unmapped_area_topdown()3147 low_limit = mmap_min_addr; in unmapped_area_topdown()3322 if (address < mmap_min_addr || address < FIRST_USER_ADDRESS) in expand_downwards()
760 /proc/sys/vm/mmap_min_addr tunable.
643 if (unlikely(stack_top < mmap_min_addr) || in setup_arg_pages()644 unlikely(vma->vm_end - vma->vm_start >= stack_top - mmap_min_addr)) in setup_arg_pages()