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Re: Getting value of global module variable ...

From: Adrien Kunysz <adrien at kunysz dot be>
To: Wolfram Gettert <wolfram dot gettert at mixed-mode dot de>
Cc: systemtap at sourceware dot org
Date: Wed, 19 Jan 2011 13:27:42 +0000
Subject: Re: Getting value of global module variable ...
References: <4402.91.10.213.224.1295439284.squirrel@intern.netexpress.de>

On Wed, Jan 19, 2011 at 01:14:44PM +0100, Wolfram Gettert wrote:
> I am looking for way to get the value of a global module variable in a
> asyncronous probe like "begin". Is this possible?

Not easily. This is http://sourceware.org/PR11096

Depeding on your requirements you may work around this by using
kallsyms_lookup() in guru mode (you will probably need CONFIG_KALLSYMS_ALL).

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References:
- Getting value of global module variable ...
  - From: Wolfram Gettert

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