From mboxrd@z Thu Jan  1 00:00:00 1970
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Subject: Re: [RFC:PATCH 00/03] powerpc: Expose BookE debug registers
	through extended ptrace interface
From: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
To: Kumar Gala <galak@kernel.crashing.org>
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References: <20091210155709.6697.4635.sendpatchset@norville.austin.ibm.com>
	<ABDB7BBD-AFF2-4CAD-94E0-4A711FB7919B@kernel.crashing.org>
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Date: Mon, 18 Jan 2010 16:41:00 -0600
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	Thiago Jung Bauermann <bauerman@br.ibm.com>, David Gibson <dwg@au1.ibm.com>
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On Thu, 2009-12-10 at 20:45 -0600, Kumar Gala wrote:

> What do we do in EDM mode?  We need a flag somewhere to determine if
> HW supports conveying DBCR0[EDM] and if it does which of the ptrace
> calls fails?

I really don't have a good answer to this.  I'm open to any and all
advice.

Shaggy
-- 
David Kleikamp
IBM Linux Technology Center