46 	struct ucontext __user *ucp = (struct ucontext __user *)  in sparc64_set_context()  local
57 	    (((unsigned long)ucp) & (sizeof(unsigned long)-1))	||  in sparc64_set_context()
58 	    (!__access_ok(ucp, sizeof(*ucp))))  in sparc64_set_context()
60 	grp  = &ucp->uc_mcontext.mc_gregs;  in sparc64_set_context()
69 			if (__get_user(set.sig[0], &ucp->uc_sigmask.sig[0]))  in sparc64_set_context()
72 			if (__copy_from_user(&set, &ucp->uc_sigmask, sizeof(sigset_t)))  in sparc64_set_context()
105 	err |= __get_user(fp, &(ucp->uc_mcontext.mc_fp));  in sparc64_set_context()
106 	err |= __get_user(i7, &(ucp->uc_mcontext.mc_i7));  in sparc64_set_context()
112 	err |= __get_user(fenab, &(ucp->uc_mcontext.mc_fpregs.mcfpu_enab));  in sparc64_set_context()
118 		err |= __get_user(fprs, &(ucp->uc_mcontext.mc_fpregs.mcfpu_fprs));  in sparc64_set_context()
121 					      &(ucp->uc_mcontext.mc_fpregs.mcfpu_fregs),  in sparc64_set_context()
125 			 ((unsigned long __user *)&(ucp->uc_mcontext.mc_fpregs.mcfpu_fregs))+16,  in sparc64_set_context()
128 				  &(ucp->uc_mcontext.mc_fpregs.mcfpu_fsr));  in sparc64_set_context()
130 				  &(ucp->uc_mcontext.mc_fpregs.mcfpu_gsr));  in sparc64_set_context()
145 	struct ucontext __user *ucp = (struct ucontext __user *)  in sparc64_get_context()  local
155 	if (get_thread_wsaved() || clear_user(ucp, sizeof(*ucp)))  in sparc64_get_context()
164 	mcp = &ucp->uc_mcontext;  in sparc64_get_context()
178 				  (unsigned long __user *)&ucp->uc_sigmask);  in sparc64_get_context()
180 		err |= __copy_to_user(&ucp->uc_sigmask, &current->blocked,  in sparc64_get_context()