Lines Matching full:mapping

14 Memory sealing additionally protects the mapping itself against
72       Once mapping is sealed, it can't be unsealed. The kernel should never
76 Blocked mm syscall for sealed mapping
78    It might be important to note: **once the mapping is sealed, it will
99    replacement with a new mapping with new set of attributes, or can
100    overwrite the existing mapping with another mapping.
103    protection bits (RWX) of the mapping.
129   mapping segments.
136 but it is *crucial to thoroughly analyze the mapping's lifetime* prior to
137 apply the sealing. This is because the sealed mapping *won’t be unmapped*
143      ksys_shmdt() in shm.c. The lifetimes of those mapping are not tied to
151      allocate a ptr from brk or mapping created by mmap.