92 __unsafe_save_general_regs(struct pt_regs *regs, struct mcontext __user *frame)  in __unsafe_save_general_regs()
113 __unsafe_restore_general_regs(struct pt_regs *regs, struct mcontext __user *sr)  in __unsafe_restore_general_regs()
134 	sigset_t __user *__us = uset	;				\
143 #define from_user_ptr(p)	((void __user *)(p))
146 __unsafe_save_general_regs(struct pt_regs *regs, struct mcontext __user *frame)  in __unsafe_save_general_regs()
156 int __unsafe_restore_general_regs(struct pt_regs *regs, struct mcontext __user *sr)  in __unsafe_restore_general_regs()
268 __unsafe_save_user_regs(struct pt_regs *regs, struct mcontext __user *frame,  in __unsafe_save_user_regs()
269 			struct mcontext __user *tm_frame, int ctx_has_vsx_region)  in __unsafe_save_user_regs()
293 	unsafe_put_user(current->thread.vrsave, (u32 __user *)&frame->mc_vregs[32],  in __unsafe_save_user_regs()
328 			(u32 __user *)&frame->mc_vregs + ELF_NEVRREG, failed);  in __unsafe_save_user_regs()
369 save_tm_user_regs_unsafe(struct pt_regs *regs, struct mcontext __user *frame,  in save_tm_user_regs_unsafe()
370 			 struct mcontext __user *tm_frame, unsigned long msr)  in save_tm_user_regs_unsafe()
409 			(u32 __user *)&frame->mc_vregs[32], failed);  in save_tm_user_regs_unsafe()
412 				(u32 __user *)&tm_frame->mc_vregs[32], failed);  in save_tm_user_regs_unsafe()
415 				(u32 __user *)&tm_frame->mc_vregs[32], failed);  in save_tm_user_regs_unsafe()
450 save_tm_user_regs_unsafe(struct pt_regs *regs, struct mcontext __user *frame,  in save_tm_user_regs_unsafe()
451 			 struct mcontext __user *tm_frame, unsigned long msr)  in save_tm_user_regs_unsafe()
467 			      struct mcontext __user *sr, int sig)  in restore_user_regs()
509 	unsafe_get_user(current->thread.vrsave, (u32 __user *)&sr->mc_vregs[32], failed);  in restore_user_regs()
555 	unsafe_get_user(current->thread.spefscr, (u32 __user *)&sr->mc_vregs + ELF_NEVRREG, failed);  in restore_user_regs()
573 				 struct mcontext __user *sr,  in restore_tm_user_regs()
574 				 struct mcontext __user *tm_sr)  in restore_tm_user_regs()
613 			(u32 __user *)&sr->mc_vregs[32], failed);  in restore_tm_user_regs()
649 			(u32 __user *)&tm_sr->mc_vregs[32], failed);  in restore_tm_user_regs()
719 static long restore_tm_user_regs(struct pt_regs *regs, struct mcontext __user *sr,  in restore_tm_user_regs()
720 				 struct mcontext __user *tm_sr)  in restore_tm_user_regs()
739 	struct rt_sigframe __user *frame;  in handle_rt_signal32()
740 	struct mcontext __user *mctx;  in handle_rt_signal32()
741 	struct mcontext __user *tm_mctx = NULL;  in handle_rt_signal32()
808 	if (put_user(regs->gpr[1], (u32 __user *)newsp))  in handle_rt_signal32()
838 	struct sigcontext __user *sc;  in handle_signal32()
839 	struct sigframe __user *frame;  in handle_signal32()
840 	struct mcontext __user *mctx;  in handle_signal32()
841 	struct mcontext __user *tm_mctx = NULL;  in handle_signal32()
861 	sc = (struct sigcontext __user *) &frame->sctx;  in handle_signal32()
899 	if (put_user(regs->gpr[1], (u32 __user *)newsp))  in handle_signal32()
920 static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int sig)  in do_setcontext()
923 	struct mcontext __user *mcp;  in do_setcontext()
934 		mcp = (struct mcontext __user *)(u64)cmcp;  in do_setcontext()
953 static int do_setcontext_tm(struct ucontext __user *ucp,  in do_setcontext_tm()
954 			    struct ucontext __user *tm_ucp,  in do_setcontext_tm()
958 	struct mcontext __user *mcp;  in do_setcontext_tm()
959 	struct mcontext __user *tm_mcp;  in do_setcontext_tm()
973 	mcp = (struct mcontext __user *)(u64)cmcp;  in do_setcontext_tm()
974 	tm_mcp = (struct mcontext __user *)(u64)tm_cmcp;  in do_setcontext_tm()
990 COMPAT_SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx,  in COMPAT_SYSCALL_DEFINE3()  argument
991 		       struct ucontext __user *, new_ctx, int, ctx_size)  in COMPAT_SYSCALL_DEFINE3()
993 SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx,  in COMPAT_SYSCALL_DEFINE3()
994 		       struct ucontext __user *, new_ctx, long, ctx_size)  in COMPAT_SYSCALL_DEFINE3()
1004 		struct mcontext __user *mcp;  in COMPAT_SYSCALL_DEFINE3()
1014 		mcp = (struct mcontext __user *)(u64)cmcp;  in COMPAT_SYSCALL_DEFINE3()
1042 		struct mcontext __user *mctx;  in COMPAT_SYSCALL_DEFINE3()
1051 		mctx = (struct mcontext __user *)  in COMPAT_SYSCALL_DEFINE3()
1064 	    fault_in_readable((char __user *)new_ctx, ctx_size))  in COMPAT_SYSCALL_DEFINE3()
1097 	struct rt_sigframe __user *rt_sf;  in COMPAT_SYSCALL_DEFINE0()
1101 	struct ucontext __user *uc_transact;  in COMPAT_SYSCALL_DEFINE0()
1108 	rt_sf = (struct rt_sigframe __user *)  in COMPAT_SYSCALL_DEFINE0()
1129 	uc_transact = (struct ucontext __user *)(uintptr_t)tmp;  in COMPAT_SYSCALL_DEFINE0()
1132 		struct mcontext __user *mcp;  in COMPAT_SYSCALL_DEFINE0()
1136 		mcp = (struct mcontext __user *)(u64)cmcp;  in COMPAT_SYSCALL_DEFINE0()
1193 SYSCALL_DEFINE3(debug_setcontext, struct ucontext __user *, ctx,  in SYSCALL_DEFINE3()  argument
1194 			 int, ndbg, struct sig_dbg_op __user *, dbg)  in SYSCALL_DEFINE3()  argument
1255 	    fault_in_readable((char __user *)ctx, sizeof(*ctx)))  in SYSCALL_DEFINE3()
1301 	struct sigframe __user *sf;  in COMPAT_SYSCALL_DEFINE0()
1302 	struct sigcontext __user *sc;  in COMPAT_SYSCALL_DEFINE0()
1304 	struct mcontext __user *sr;  in COMPAT_SYSCALL_DEFINE0()
1306 	struct mcontext __user *mcp;  in COMPAT_SYSCALL_DEFINE0()
1307 	struct mcontext __user *tm_mcp = NULL;  in COMPAT_SYSCALL_DEFINE0()
1313 	sf = (struct sigframe __user *)(regs->gpr[1] + __SIGNAL_FRAMESIZE);  in COMPAT_SYSCALL_DEFINE0()
1330 	mcp = (struct mcontext __user *)&sf->mctx;  in COMPAT_SYSCALL_DEFINE0()
1332 	tm_mcp = (struct mcontext __user *)&sf->mctx_transact;  in COMPAT_SYSCALL_DEFINE0()
1342 		sr = (struct mcontext __user *)from_user_ptr(sigctx.regs);  in COMPAT_SYSCALL_DEFINE0()