From: Catalin Marinas <catalin.marinas@arm.com>
To: venki kaps <venkiece2005@gmail.com>
Cc: Nicolas Pitre <nico@cam.org>,
"sagar.abhishek\@gmail.com" <sagar.abhishek@gmail.com>,
"jkenisto\@us.ibm.com" <jkenisto@us.ibm.com>,
"rmk+kernel\@arm.linux.org.uk" <rmk+kernel@arm.linux.org.uk>,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"prasanna\@in.ibm.com" <prasanna@in.ibm.com>
Subject: Re: ARM + jprobes/kretprobes SEGV/hangs/OOPS in 2.6.29 kernel
Date: Tue, 01 Sep 2009 14:54:54 +0100 [thread overview]
Message-ID: <tnxocpu7osx.fsf@pc1117.cambridge.arm.com> (raw)
In-Reply-To: <6d53329e0908312355y7bd2038ds6ba8efe671d98bc9@mail.gmail.com> (venki kaps's message of "Tue\, 1 Sep 2009 12\:25\:37 +0530")
venki kaps <venkiece2005@gmail.com> wrote:
> I have found the exact problem with respect to ARM jprobes.
>
> The problem with configure i.e, CONFIG_ARM_UNWIND = y; is enabled.
I haven't followed the kprobes implementation for ARM but does it make
any assumptions about the existence of a frame pointer on the stack?
Enabling stack unwinding automatically disables the framepointer.
--
Catalin
next prev parent reply other threads:[~2009-09-01 13:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-25 10:42 ARM + jprobes/kretprobes SEGV/hangs/OOPS in 2.6.29 kernel venki kaps
2009-08-25 17:37 ` Nicolas Pitre
2009-08-31 5:27 ` venki kaps
2009-08-31 10:11 ` venki kaps
2009-09-01 6:55 ` venki kaps
2009-09-01 13:54 ` Catalin Marinas [this message]
2009-09-01 14:25 ` Russell King
2009-09-01 14:43 ` Catalin Marinas
2009-09-01 17:56 ` Nicolas Pitre
2009-09-16 9:40 ` venki kaps
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=tnxocpu7osx.fsf@pc1117.cambridge.arm.com \
--to=catalin.marinas@arm.com \
--cc=jkenisto@us.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=nico@cam.org \
--cc=prasanna@in.ibm.com \
--cc=rmk+kernel@arm.linux.org.uk \
--cc=sagar.abhishek@gmail.com \
--cc=venkiece2005@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.