linux-kernel - Re: [RFC] [PATCH 1/7] User Space Breakpoint Assistance Layer (UBP)

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Message-ID: <1263549014.4244.374.camel@laptop>
Date:	Fri, 15 Jan 2010 10:50:14 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	ananth@...ibm.com
Cc:	Jim Keniston <jkenisto@...ibm.com>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	Ingo Molnar <mingo@...e.hu>,
	Arnaldo Carvalho de Melo <acme@...radead.org>,
	utrace-devel <utrace-devel@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Masami Hiramatsu <mhiramat@...hat.com>,
	Maneesh Soni <maneesh@...ibm.com>,
	Mark Wielaard <mjw@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [RFC] [PATCH 1/7] User Space Breakpoint Assistance Layer (UBP)

On Fri, 2010-01-15 at 15:08 +0530, Ananth N Mavinakayanahalli wrote:
> On Fri, Jan 15, 2010 at 10:03:48AM +0100, Peter Zijlstra wrote:
> > On Thu, 2010-01-14 at 11:46 -0800, Jim Keniston wrote:
> > > 
> > >  discussed elsewhere. 
> > 
> > Thanks for the pointer...
> 
> :-)
> 
> Peter,
> I think Jim was referring to
> http://sources.redhat.com/ml/systemtap/2007-q1/msg00571.html

That's a 2007 email from some obscure list... that's hardly something
that can be referenced to without link.

As previously stated, I think poking at a process's address space is an
utter no-go.

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