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来自「linux device drive II 的示例移植到2.6.x内核」· 代码 · 共 43 行

	It is very simple.hehe.
	You just type:
		insmod scull.ko
		./scull_user

	Early,i want to modified deeply, but i think we just can learn linux-2.6.x interface, that is all.
	If you want to run the programming, you must recompile the linux 2.6.x kernel, add devfs support, mount devfs and sysfs.


The result is :

1.
[caolingzi@localhost caolingzi]$ cat /proc/version
Linux version 2.6.10 ([e-mail]) (gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #6 Sat Feb 19 11:58:16 CST 2005

2.
[caolingzi@localhost caolingzi]$ ls /sys/module/scull/
refcnt  sections

3.
[caolingzi@localhost caolingzi]$ ls /devfs/scull/
0

4.
[caolingzi@localhost caolingzi]$ cat /proc/devices
...
180 usb
253 scull
254 devfs
...

5.
[root@localhost scull_user]# ./scull_user
Hello, Kernel-2.6.10_scull!

ok, good lucky!

zhengjie
[e-mail]
2005.2.21