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Date: Wed, 21 Aug 2013 18:29:55 +0400
From: Cyrill Gorcunov <gorcunov@gmail.com>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: David Vrabel <david.vrabel@citrix.com>,
        Andy Lutomirski <luto@amacapital.net>,
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        Boris Ostrovsky <boris.ostrovsky@oracle.com>,
        Jan Beulich <jbeulich@suse.com>
Subject: Re: Regression: x86/mm: new _PTE_SWP_SOFT_DIRTY bit conflicts with
 existing use
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On Wed, Aug 21, 2013 at 04:22:21PM +0200, H. Peter Anvin wrote:
> OK now I'm confused.  I guess I shouldn't comment while on vacation
> and cache cold on everything.

I rather think I'm missing something, that's why I asked David how
this featue affects non present pte.