tag	line	file	source code
HD_DATA	147	kernel/blk_drv/hd.c	port=HD_DATA;
HD_DATA	260	kernel/blk_drv/hd.c	port_read(HD_DATA,CURRENT->buffer,256);
HD_DATA	320	kernel/blk_drv/hd.c	port_write(HD_DATA,CURRENT->buffer,256);
HD_DATA	435	kernel/blk_drv/hd.c	port_write(HD_DATA,CURRENT->buffer,256);