From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: Aravinda <aravindakidambi@gmail.com>
Cc: gdb@sourceware.org
Subject: Re: Problem with manual watchpoints
Date: Mon, 28 Dec 2009 21:49:00 -0000 [thread overview]
Message-ID: <20091228214858.GA21208@host0.dyn.jankratochvil.net> (raw)
In-Reply-To: <26eb53620912281321k3fe1ee7dy9fcdc8bdff69cd4b@mail.gmail.com>
On Mon, 28 Dec 2009 22:21:34 +0100, Aravinda wrote:
> Could it be possible for a processor with debug registers to not support
> exact reporting or could there be problems since Im working on a VM ?
Which "VM"? It is true some old KVMs had some bugs with watchpoints. Those
are fixed long time (such as at least in kernel-2.6.31.9-174.fc12.x86_64).
You can run the gdb testsuite both in host and in guest OS and compare it.
You can also compare the results from:
http://sourceware.org/systemtap/wiki/utrace/tests
Regards,
Jan
next prev parent reply other threads:[~2009-12-28 21:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-24 20:47 Aravinda
2009-12-24 21:08 ` Jan Kratochvil
2009-12-24 21:42 ` Aravinda
2009-12-24 21:52 ` Jan Kratochvil
2009-12-28 21:22 ` Aravinda
2009-12-28 21:49 ` Jan Kratochvil [this message]
2009-12-29 3:00 ` Aravinda
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