1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) 4 */ 5 6 #ifndef __SKAS_H 7 #define __SKAS_H 8 9 #include <sysdep/ptrace.h> 10 11 extern int userspace_pid[]; 12 13 extern int user_thread(unsigned long stack, int flags); 14 extern void new_thread_handler(void); 15 extern void handle_syscall(struct uml_pt_regs *regs); 16 extern long execute_syscall_skas(void *r); 17 extern unsigned long current_stub_stack(void); 18 extern struct mm_id *current_mm_id(void); 19 extern void current_mm_sync(void); 20 21 #endif 22