taglinefilesource code
orig_video_ega_ax26include/linux/tty.hunsigned short orig_video_ega_ax;
orig_video_ega_ax39include/linux/tty.h#define ORIG_VIDEO_EGA_AX  (screen_info.orig_video_ega_ax)
orig_video_ega_ax27zBoot/misc.cunsigned short orig_video_ega_ax;