Exporting 'sys_call_table' in linux-2.6.20

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Hi,

If I need to modify "sys_call_table" entries at run time (using
loadable module), Can I do that in 2.6.20 kernel.
I have look into the code:
in arch/i386/entry.S: last few lines look like this:
-----------------------------------------
.section .rodata,"a"
#include "syscall_table.S"

syscall_table_size=(.-sys_call_table)
---------------------------------------------------
It seems that sys_call_table is now placed in read-only section, but
if i need to modify it for my test purpose only how can I modify this
file?

thanks,
nandac

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