Kernel symbol naming rules

[Nikolay Borisov]

On 03/24/2016 05:58 PM, Wenda Ni wrote:
> Hi all,
> 
> When doing insmod, we find our function named "rxe_mem_alloc" is renamed as
> "rxe_mem_alloc.isra.2" in kernel symbol table @ /proc/kallsyms
> 
>  I am curious why the kernel appends ".isra.2" to the original function.
> Why this happens? What is this for?
> 
> Thank you for sharing your thoughts.

This is not kernel specific, rather it comes from the compiler, the
following stackoverflow answer puts it rather nicely:

http://stackoverflow.com/questions/18907580/what-is-isra-in-the-kernel-thread-dump


> 
> 
> Cheers,
> 
> Wenda Ni, Ph.D.
> 
> 
> 
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