NULL_VM_UFFD_CTX 277 include/linux/mm_types.h #define NULL_VM_UFFD_CTX ((struct vm_userfaultfd_ctx) { NULL, }) NULL_VM_UFFD_CTX 282 include/linux/mm_types.h #define NULL_VM_UFFD_CTX ((struct vm_userfaultfd_ctx) {})