127 		struct i387_fxsave_struct *fx = &fpu->state->fxsave;  in fpu_finit()  local
129 		memset(fx, 0, xstate_size);  in fpu_finit()
130 		fx->cwd = 0x37f;  in fpu_finit()
132 			fx->mxcsr = MXCSR_DEFAULT;  in fpu_finit()
527 	struct i387_fxsave_struct *fx = &tsk->thread.fpu.state->fxsave;  in save_i387_fxsave()  local
535 	err |= __put_user(fx->swd, &buf->status);  in save_i387_fxsave()
540 	if (__copy_to_user(&buf->_fxsr_env[0], fx, xstate_size))  in save_i387_fxsave()
548 	struct _fpstate_ia32 __user *fx = buf;  in save_i387_xsave()  local
567 	if (save_i387_fxsave(fx) < 0)  in save_i387_xsave()
570 	err = __copy_to_user(&fx->sw_reserved, &fx_sw_reserved_ia32,  in save_i387_xsave()
644 	struct i387_fxsave_struct __user *fx =  in restore_i387_xsave()  local
651 	if (check_for_xstate(fx, buf, &fx_sw_user))  in restore_i387_xsave()