The strncpy_from_user function copies a string from user space into a kernel buffer, given a user space source address and Max length.
strncpy _ from_user函数将一个字符串从用户空间复制到一个内核缓冲区，给定一个用户空间源地址和最大长度。
The KERN_INFO symbol is a string that you can use to filter information from entering the kernel ring buffer (much like syslog).
kern_info符号是一个字符串，可以用来对进入内核回环缓冲区的信息进行过滤(非常类似于syslog)。
The final parameter is the string you're searching for (in this case, 'kernel').
最后一个参数是要搜索的字符串(在这里是'kernel ')。
The string passed into printk is then copied into the kernel log buffer using a special function that manages the bounds of the ring (emit_log_char).
这个字符串会被传递给printk，然后它会被一个管理缓冲边界(emit_log_char)的特殊函数复制到内核日志缓冲区中。
I want to read this string in as a value in my kernel module.
我想看这个字符串在我的内核模块的价值。
Compared to the 0-1 polynomial kernel, our newly designed string kernel based on edit distance can effectively measure the similarity between sequences.
相比先前基于0 - 1编码的多项式核，采用新的字符串核能较好地度量序列之间的相似度。
Compared to the 0-1 polynomial kernel, our newly designed string kernel based on edit distance can effectively measure the similarity between sequences.
相比先前基于0 - 1编码的多项式核，采用新的字符串核能较好地度量序列之间的相似度。
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