linux-kernel - Re: [PATCH 18/25] [PATCH] turn priviled operations into macros in entry.S

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Date:	08 Aug 2007 15:52:41 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Glauber de Oliveira Costa <gcosta@...hat.com>,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	rusty@...tcorp.com.au, mingo@...e.hu, chrisw@...s-sol.org,
	jeremy@...p.org, avi@...ranet.com, anthony@...emonkey.ws,
	virtualization@...ts.linux-foundation.org, lguest@...abs.org
Subject: Re: [PATCH 18/25] [PATCH] turn priviled operations into macros in entry.S

Steven Rostedt <rostedt@...dmis.org> writes:

> On Wed, 8 Aug 2007, Andi Kleen wrote:
> 
> >
> > > Probably not, but this part of the code I don't fully understand.
> >
> > I would suggest to defer all this until at least one example to test it
> > (except vsmp which is too simple) is around.
> 
> Who uses that code? NMIs and debug regs?  Lguest only has the host handle
> the NMIs (doesn't pass to guest). And we haven't gotten to debug regs. Who
> else uses that part of the code?

I'm not sure I understand your question. You're asking who uses entry.S? 
Answer would be everybody. If you asked something else please reformulate.

-Andi
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