近期在看赵炯博士的《linux内核完全注释》一书，决定搭个环境进行测试。
一、下面是需要的资源：
1.Bochs2.6.11（操作方法：第一步加载bochs配置文件，随后在bochs中选择软盘文件加载）
2.内核映像：http://www.oldlinux.org/Linux.old/
3.根文件系统：http://www.oldlinux.org/Linux.old/
4.Bochs配置文件部分节选（软盘加载内核映像）：
# FLOPPYA:
# Point this to pathname of floppy image file or device
# This should be of a bootable floppy(image/device) if you‘re
# booting from ‘a‘ (or ‘floppy‘).
#
# You can set the initial status of the media to ‘ejected‘ or ‘inserted‘.
# floppya: 2_88=path, status=ejected (2.88M 3.5" media)
floppya: 1_44=bootimage-0.11-20040305, status=inserted //加载其他版本号的内核，修改此处即可
floppyb: 1_44=bootimage-0.11-20040305, status=inserted
# floppya: 1_2=path, status=ejected (1.2M 5.25" media)
# floppya: 720k=path, status=inserted (720K 3.5" media)
# floppya: 360k=path, status=inserted (360K 5.25" media)
# floppya: 320k=path, status=inserted (320K 5.25" media)
# floppya: 180k=path, status=inserted (180K 5.25" media)
# floppya: 160k=path, status=inserted (160K 5.25" media)
# floppya: image=path, status=inserted (guess media type from image size)
# floppya: 1_44=vvfat:path, status=inserted (use directory as VFAT media)
# floppya: type=1_44 (1.44M 3.5" floppy drive, no media)
二、开启bochs进行演示（linux0.11启动）：
三、开启bochs进行演示（linux0.98启动）