61 	struct user_context *user = current->thread.user;  in restore_sigcontext()  local
67 	tbr = user->i.tbr;  in restore_sigcontext()
68 	psr = user->i.psr;  in restore_sigcontext()
69 	if (copy_from_user(user, &sc->sc_context, sizeof(sc->sc_context)))  in restore_sigcontext()
71 	user->i.tbr = tbr;  in restore_sigcontext()
72 	user->i.psr = psr;  in restore_sigcontext()
74 	restore_user_regs(user);  in restore_sigcontext()
76 	user->i.syscallno = -1;		/* disable syscall checks */  in restore_sigcontext()
78 	*_gr8 = user->i.gr[8];  in restore_sigcontext()
142 	save_user_regs(current->thread.user);  in setup_sigcontext()
144 	if (copy_to_user(&sc->sc_context, current->thread.user, sizeof(sc->sc_context)) != 0)  in setup_sigcontext()