linux-kernel - Re: [PATCH 3/3 v8] livepatch: function,sympos scheme in livepatch sysfs directory

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Date:	Mon, 23 Nov 2015 10:47:51 +0100 (CET)
From:	Miroslav Benes <mbenes@...e.cz>
To:	Chris J Arges <chris.j.arges@...onical.com>
cc:	live-patching@...r.kernel.org, linux-kernel@...r.kernel.org,
	jpoimboe@...hat.com, jikos@...nel.org, pmladek@...e.com,
	jeyu@...hat.com, Seth Jennings <sjenning@...hat.com>,
	Vojtech Pavlik <vojtech@...e.com>, linux-api@...r.kernel.org
Subject: Re: [PATCH 3/3 v8] livepatch: function,sympos scheme in livepatch
 sysfs directory

On Fri, 20 Nov 2015, Chris J Arges wrote:

> The following directory structure will allow for cases when the same
> function name exists in a single object.
> 	/sys/kernel/livepatch/<patch>/<object>/<function,sympos>
> 
> The sympos number corresponds to the nth occurrence of the symbol name in
> kallsyms for the patched object.
> 
> An example of patching multiple symbols can be found here:
> 	https://github.com/dynup/kpatch/issues/493
> 
> Signed-off-by: Chris J Arges <chris.j.arges@...onical.com>

Reviewed-by: Miroslav Benes <mbenes@...e.cz>

Miroslav
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