111 	struct rt_sigframe __user *frame;  in setup_rt_frame()  local
114 	frame = get_sigframe(ksig, regs, sizeof(struct rt_sigframe));  in setup_rt_frame()
116 	if (!access_ok(VERIFY_WRITE, frame, sizeof(struct rt_sigframe)))  in setup_rt_frame()
119 	if (copy_siginfo_to_user(&frame->info, &ksig->info))  in setup_rt_frame()
126 	err |= __put_user(0x7800d166, &frame->tramp[0]);  in setup_rt_frame()
127 	err |= __put_user(0x5400c004, &frame->tramp[1]);  in setup_rt_frame()
128 	err |= setup_sigcontext(regs, &frame->uc.uc_mcontext);  in setup_rt_frame()
129 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));  in setup_rt_frame()
130 	err |= __save_altstack(&frame->uc.uc_stack, user_stack_pointer(regs));  in setup_rt_frame()
135 	regs->r0100 = ((unsigned long long)((unsigned long)&frame->info) << 32)  in setup_rt_frame()
137 	regs->r02 = (unsigned long) &frame->uc;  in setup_rt_frame()
139 	pt_psp(regs) = (unsigned long) frame;  in setup_rt_frame()
238 	struct rt_sigframe __user *frame;  in sys_rt_sigreturn()  local
244 	frame = (struct rt_sigframe __user *)pt_psp(regs);  in sys_rt_sigreturn()
245 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))  in sys_rt_sigreturn()
247 	if (__copy_from_user(&blocked, &frame->uc.uc_sigmask, sizeof(blocked)))  in sys_rt_sigreturn()
252 	if (restore_sigcontext(regs, &frame->uc.uc_mcontext))  in sys_rt_sigreturn()
260 	if (restore_altstack(&frame->uc.uc_stack))  in sys_rt_sigreturn()