46 		       struct sigcontext __user *sc)  in restore_sigcontext()
70 		  void __user *frame, int sig)  in signal_fault()
80 	struct rt_sigframe __user *frame =  in SYSCALL_DEFINE0()
81 		(struct rt_sigframe __user *)(regs->sp);  in SYSCALL_DEFINE0()
108 int setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs)  in setup_sigcontext()
116 static inline void __user *get_sigframe(struct k_sigaction *ka,  in get_sigframe()
131 		return (void __user __force *)-1UL;  in get_sigframe()
145 	return (void __user *) sp;  in get_sigframe()
152 	struct rt_sigframe __user *frame;  in setup_rt_frame()
326 static void dump_mem(void __user *address)  in dump_mem()
328 	void __user *addr;  in dump_mem()
339 	addr = (void __user *)  in dump_mem()
374 		void __user *handler =  in trace_unhandled_signal()
401 			dump_mem((void __user *)address);  in trace_unhandled_signal()