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1. ´Ówww.kernel.org ÏÂÔØÔ´´úÂë linux-2.6.21.6.tar.bz2 ÖÁ /usr/src
2. cd /usr/src £¬½øÈë/usr/src Ŀ¼
3. tar xvjf linux-2.6.21.6.tar.bz2 ½âѹԴÂë°ü
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2. vi process.c
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#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
static int process_init(void)
{
int num= ......
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