+int con_font_set(int currcons, struct console_font_op *op);
+int con_font_get(int currcons, struct console_font_op *op);
+int con_font_default(int currcons, struct console_font_op *op);
+int con_font_copy(int currcons, struct console_font_op *op);
+int con_set_cmap(unsigned char __user *cmap);
+int con_get_cmap(unsigned char __user *cmap);