153 		struct mcontext __user *sr)  in restore_general_regs()  argument
161 		if (__get_user(gregs[i], &sr->mc_gregs[i]))  in restore_general_regs()
192 		struct mcontext __user *sr)  in restore_general_regs()  argument
195 	if (__copy_from_user(regs, &sr->mc_gregs,  in restore_general_regs()
199 	if (__copy_from_user(&regs->orig_gpr3, &sr->mc_gregs[PT_ORIG_R3],  in restore_general_regs()
663 			      struct mcontext __user *sr, int sig)  in restore_user_regs()  argument
678 	err = restore_general_regs(regs, sr);  in restore_user_regs()
680 	err |= __get_user(msr, &sr->mc_gregs[PT_MSR]);  in restore_user_regs()
707 		if (__copy_from_user(&current->thread.vr_state, &sr->mc_vregs,  in restore_user_regs()
708 				     sizeof(sr->mc_vregs)))  in restore_user_regs()
715 	if (__get_user(current->thread.vrsave, (u32 __user *)&sr->mc_vregs[32]))  in restore_user_regs()
720 	if (copy_fpr_from_user(current, &sr->mc_fregs))  in restore_user_regs()
734 		if (copy_vsx_from_user(current, &sr->mc_vsregs))  in restore_user_regs()
752 		if (__copy_from_user(current->thread.evr, &sr->mc_vregs,  in restore_user_regs()
759 	if (__get_user(current->thread.spefscr, (u32 __user *)&sr->mc_vregs + ELF_NEVRREG))  in restore_user_regs()
773 				 struct mcontext __user *sr,  in restore_tm_user_regs()  argument
790 	err |= restore_general_regs(&current->thread.ckpt_regs, sr);  in restore_tm_user_regs()
792 	err |= __get_user(current->thread.tm_tfhar, &sr->mc_gregs[PT_NIP]);  in restore_tm_user_regs()
794 	err |= __get_user(msr, &sr->mc_gregs[PT_MSR]);  in restore_tm_user_regs()
814 		if (__copy_from_user(&current->thread.vr_state, &sr->mc_vregs,  in restore_tm_user_regs()
815 				     sizeof(sr->mc_vregs)) ||  in restore_tm_user_regs()
818 				     sizeof(sr->mc_vregs)))  in restore_tm_user_regs()
829 		       (u32 __user *)&sr->mc_vregs[32]) ||  in restore_tm_user_regs()
839 	if (copy_fpr_from_user(current, &sr->mc_fregs) ||  in restore_tm_user_regs()
850 		if (copy_vsx_from_user(current, &sr->mc_vsregs) ||  in restore_tm_user_regs()
866 		if (__copy_from_user(current->thread.evr, &sr->mc_vregs,  in restore_tm_user_regs()
873 	if (__get_user(current->thread.spefscr, (u32 __user *)&sr->mc_vregs  in restore_tm_user_regs()
1500 	struct mcontext __user *sr;  in sys_sigreturn()  local
1542 		sr = (struct mcontext __user *)from_user_ptr(sigctx.regs);  in sys_sigreturn()
1543 		addr = sr;  in sys_sigreturn()
1544 		if (!access_ok(VERIFY_READ, sr, sizeof(*sr))  in sys_sigreturn()
1545 		    || restore_user_regs(regs, sr, 1))  in sys_sigreturn()