+asmlinkage long sys_unshare(unsigned long unshare_flags);
+
+asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
+ int fd_out, loff_t __user *off_out,
+ size_t len, unsigned int flags);
+
+asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
+ unsigned long nr_segs, unsigned int flags);
+
+asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
+
+asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
+ unsigned int flags);
+asmlinkage long sys_get_robust_list(int pid,
+ struct robust_list_head __user * __user *head_ptr,
+ size_t __user *len_ptr);
+asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
+ size_t len);
+asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
+
+int kernel_execve(const char *filename, char *const argv[], char *const envp[]);