register_kprobe undefined symbol on 2.6.11 of X86_64
Martin Hunt
hunt@redhat.com
Wed Jul 6 21:55:00 GMT 2005
On Wed, 2005-07-06 at 16:30 -0500, Neo Jia wrote:
> Jim,
>
> BTW, I found a definition in the original kernel 2.6.11 confused me a
> little. Could you help me to figure it out?
>
> in file include/asm-x86_64/kprobes.h
> typedef u8 kprobe_opcode_t;
>
> in file include/asm-sparc64/kprobes.h
> typedef u32 kprobe_opcode_t;
This is an internal implementation detail that does not affect your
module.
Your module works fine for me, after adding the MODULE_LICENSE line
and putting in the address of do_fork for my kernel.
I see you have hard-coded an address for the probe. That is the most
likely cause of crashing. Have you checked that it is still correct?
Martin
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