From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: Aravinda <aravindakidambi@gmail.com>
Cc: gdb@sourceware.org
Subject: Re: GDB library to insert and delete watchpoints
Date: Tue, 01 Dec 2009 21:14:00 -0000 [thread overview]
Message-ID: <20091201211424.GA30077@host0.dyn.jankratochvil.net> (raw)
In-Reply-To: <26eb53620911301518y13e64bc0g95c6fe3c7b18b0c@mail.gmail.com>
On Tue, 01 Dec 2009 00:18:15 +0100, Aravinda wrote:
> But I couldnt find more info on this. Im looking for a ready to use library
Not a library but if you look just for the code you can based it on:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/~checkout~/tests/ptrace-tests/tests/watchpoint.c?cvsroot=systemtap
> to be used with a kernel module
> that allows for modifying the debug registers.
Debug registers needed for hardware watchpoints are accessible from userland
via standard ptrace(2) with no other kernel support required.
Regards,
Jan
next prev parent reply other threads:[~2009-12-01 21:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <26eb53620911301516x68ccc0edkf64ba2951c8ce3a3@mail.gmail.com>
[not found] ` <26eb53620911301518y13e64bc0g95c6fe3c7b18b0c@mail.gmail.com>
2009-12-01 5:44 ` Paul Pluzhnikov
2009-12-01 18:08 ` Dave Korn
2009-12-01 21:14 ` Jan Kratochvil [this message]
2009-12-04 8:51 ` Stan Shebs
2009-12-04 16:21 ` Aravinda
2009-12-04 17:11 ` Jan Kratochvil
2009-12-07 21:30 ` Aravinda
2009-12-04 16:38 ` Joel Brobecker
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