From: Andi Kleen <ak@muc.de>
To: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Cc: linux-kernel@vger.kernel.org, torvalds@osdl.org,
Andrew Morton <akpm@osdl.org>,
suparna@in.ibm.com, Tom Rini <trini@kernel.crashing.org>,
kgdb-bugreport@lists.sourceforge.net
Subject: Re: [Patch] kprobes exception notifier fix 2.6.9-rc2
Date: 23 Sep 2004 10:06:28 +0200
Date: Thu, 23 Sep 2004 10:06:28 +0200 [thread overview]
Message-ID: <20040923080627.GA89752@muc.de> (raw)
In-Reply-To: <20040923053029.GB1291@in.ibm.com>
On Thu, Sep 23, 2004 at 11:00:29AM +0530, Prasanna S Panchamukhi wrote:
> In order to make other debuggers use exception notifiers, kprobes
> notifier return values are required to be modified. This patch modifies the
> return values of kprobes notifier return values in a clean way.
It's incompatible to x86-64. If you change anything in exception
notifiers change both.
And I don't really see the sense of inverting the test: NOTIFY_OK
for handling the exception should be as good as NOTIFY_STOP.
-Andi
next prev parent reply other threads:[~2004-09-23 8:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-23 5:30 [Patch] kprobes exception notifier fix 2.6.9-rc2 Prasanna S Panchamukhi
2004-09-23 8:06 ` Andi Kleen [this message]
2004-09-23 8:45 ` Prasanna S Panchamukhi
2004-09-23 19:32 ` David S. Miller
2004-09-27 12:10 ` Prasanna S Panchamukhi
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