changes from review

Author: devnexen

ext/opcache/shared_alloc_mmap.c

@@ -166,6 +166,9 @@ static int create_segments(size_t requested_size, zend_shared_segment ***shared_
 #ifdef PROT_MAX
 	flags |= PROT_MAX(PROT_READ | PROT_WRITE | PROT_EXEC);
 #endif
+#ifdef MAP_JIT
+	flags |= MAP_JIT;
+#endif
 #if (defined(__linux__) || defined(__FreeBSD__)) && (defined(__x86_64__) || defined (__aarch64__))
 	void *hint = find_prefered_mmap_base(requested_size);
 	if (hint != MAP_FAILED) {