to_user_ptr       925 arch/powerpc/kernel/signal_32.c 	    || __put_user(to_user_ptr(&rt_sf->uc.uc_mcontext),
to_user_ptr      1118 arch/powerpc/kernel/signal_32.c 		    || __put_user(to_user_ptr(mctx), &old_ctx->uc_regs))
to_user_ptr      1384 arch/powerpc/kernel/signal_32.c 	if (__put_user(to_user_ptr(ksig->ka.sa.sa_handler), &sc->handler)
to_user_ptr      1391 arch/powerpc/kernel/signal_32.c 	    || __put_user(to_user_ptr(&frame->mctx), &sc->regs)