taglinefilesource code
orig_video_ega_cx28include/linux/tty.hunsigned short orig_video_ega_cx;
orig_video_ega_cx41include/linux/tty.h#define ORIG_VIDEO_EGA_CX  (screen_info.orig_video_ega_cx)
orig_video_ega_cx29zBoot/misc.cunsigned short orig_video_ega_cx;