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[Bug kprobes/2152] jprobe variant to run handler instead of probed function
- From: "jkenisto at us dot ibm dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 17 Aug 2007 22:19:23 -0000
- Subject: [Bug kprobes/2152] jprobe variant to run handler instead of probed function
- References: <20060113232600.2152.jkenisto@us.ibm.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From jkenisto at us dot ibm dot com 2007-08-17 22:19 -------
On the subject of dynamically replacing kernel functions, the following pointer,
courtesy of Ananth 7/29/07, may be of interest.
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Not sure if people paid attention to this posting last week on lkml:
http://marc.info/?l=linux-kernel&m=118520894606855&w=2
The objective seems to be along the same lines as what is being thought
of for concurrent driver updates and code patching as such.
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http://sourceware.org/bugzilla/show_bug.cgi?id=2152
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