tag	line	file	source code
Overflow	127	drivers/char/vesa_blank.c	unsigned char  Overflow;    /* CRT-Controller:07h */
Overflow	170	drivers/char/vesa_blank.c	vga.Overflow = inb_p(video_port_val);
Overflow	202	drivers/char/vesa_blank.c	outb_p(vga.Overflow | 0x84,video_port_val);  /* bits 9,10 of  */
Overflow	245	drivers/char/vesa_blank.c	outb_p(vga.Overflow,video_port_val);