taglinefilesource code
video_mem_end399drivers/char/console.cif (scr_end > video_mem_end) {
video_mem_end1415drivers/char/console.cscr_end = video_mem_end = (base += screen_size);
video_mem_end1434drivers/char/console.cvideo_mem_end = video_mem_term;
video_mem_end1464drivers/char/console.cscr_end = video_mem_end = video_mem_start+screen_size;
video_mem_end1471drivers/char/console.cvideo_mem_end = video_mem_term;