From: Prasanna S Panchamukhi <prasanna@in.ibm.com>
To: bibo dot mao at intel dot com <sourceware-bugzilla@sourceware.org>
Cc: systemtap@sources.redhat.com
Subject: Re: [Bug kprobes/2476] Switch Kprobes inline functions to __kprobes?
Date: Mon, 10 Apr 2006 04:30:00 -0000 [thread overview]
Message-ID: <20060410043031.GA28587@in.ibm.com> (raw)
In-Reply-To: <20060410032409.9593.qmail@sourceware.org>
On Mon, Apr 10, 2006 at 03:24:09AM -0000, bibo dot mao at intel dot com wrote:
>
> ------- Additional Comments From bibo dot mao at intel dot com 2006-04-10 03:24 -------
> This patch works my IA64 box, but I have one question, almost all function in
> arch/i386/kernel/kprobe.c is prefixed with __kprobes. currently I think that
> the whole kernel path for KPROBE_REENTER routine should not be probed, and I do
> know whether there are other cases which should not be probed also.
True, apart from KPROBE_REENTER, probes on routines from interrupt
handler to the kprobes_handler() can cause recursion.
Thanks
Prasanna
--
Prasanna S Panchamukhi
Linux Technology Center
India Software Labs, IBM Bangalore
Email: prasanna@in.ibm.com
Ph: 91-80-51776329
next prev parent reply other threads:[~2006-04-10 4:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-23 0:45 [Bug kprobes/2476] New: " jkenisto at us dot ibm dot com
2006-03-23 4:56 ` [Bug kprobes/2476] " prasanna at in dot ibm dot com
2006-03-25 9:51 ` prasanna at in dot ibm dot com
2006-04-07 14:12 ` prasanna at in dot ibm dot com
2006-04-07 14:14 ` prasanna at in dot ibm dot com
2006-04-08 7:43 ` prasanna at in dot ibm dot com
2006-04-10 3:24 ` bibo dot mao at intel dot com
2006-04-10 4:30 ` Prasanna S Panchamukhi [this message]
2006-04-10 4:30 ` prasanna at in dot ibm dot com
2006-04-13 16:16 ` prasanna at in dot ibm dot com
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