drivers/video/console/vgacon.c:486: error: 'PCIMEM_BASE' undeclared
错误描述：
drivers/video/console/vgacon.c: In function 'vgacon_startup':
drivers/video/console/vgacon.c:486: error: 'PCIMEM_BASE' undeclared (first use in this function)
drivers/video/console/vgacon.c:486: error: (Each undeclared identifier is reported only once
drivers/video/console/vgacon.c:486: error: for each function it appears in.)
drivers/video/console/vgacon.c: In function 'vgacon_do_font_op':
drivers/video/console/vgacon.c:1037: error: 'PCIMEM_BASE' undeclared (first use in this function)
make[3]: *** [drivers/video/console/vgacon.o] Error 1
make[2]: *** [drivers/video/console] Error 2
make[1]: *** [drivers/video] Error 2
make: *** [drivers] Error 2
去除部分：Device Drivers --->
Graphics support --->
Console display driver support --->
[ ] VGA text console来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/30108475/viewspace-1689944/ ，如需转载，请注明出处，否则将追究法律责任。
