vga_set_vertical_end  174 arch/x86/boot/video-vga.c 	vga_set_vertical_end(30*16);
vga_set_vertical_end  181 arch/x86/boot/video-vga.c 	vga_set_vertical_end(34*14);
vga_set_vertical_end  188 arch/x86/boot/video-vga.c 	vga_set_vertical_end(60*8);