VBE_DISPI_INDEX_YRES
bochs_dispi_write(bochs, VBE_DISPI_INDEX_YRES, bochs->yres);
vbox_write_ioport(VBE_DISPI_INDEX_YRES, height);
[VBE_DISPI_INDEX_YRES] = "yres",
mode->height = vbe[VBE_DISPI_INDEX_YRES];