vga_console_iobase   18 arch/ia64/include/asm/vga.h extern unsigned long vga_console_iobase;
vga_console_iobase   89 arch/ia64/kernel/setup.c unsigned long vga_console_iobase;
vga_console_iobase   64 drivers/firmware/pcdp.c 			vga_console_iobase = if_pci.ioport_tra;