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From: Keir Fraser <keir.xen@gmail.com>
To: Christoph Egger <Christoph.Egger@amd.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [PATCH] nestedhvm: ASID emulation
Date: Fri, 15 Apr 2011 13:53:09 +0100	[thread overview]
Message-ID: <C9CDFE45.16678%keir.xen@gmail.com> (raw)
In-Reply-To: <4DA8169E.3020100@amd.com>

On 15/04/2011 10:57, "Christoph Egger" <Christoph.Egger@amd.com> wrote:

> On 04/15/11 11:24, Keir Fraser wrote:
>> On 15/04/2011 10:08, "Christoph Egger"<Christoph.Egger@amd.com>  wrote:
> 
> Just found another fallout that got lost from my original patch.
> 
> After shutting down XP mode in Windows 7, Win7 turns off SVM in EFER
> after about 30 seconds. When starting XP mode again, Win 7 turns SVM on
> again.
> 
> Then nv_n2asid can be stale. Attached patch fixes this.

Should be using hvm_asid_flush_vcpu_asid(), so I'll fix the patch to use
that and then check it in.

 Thanks,
 Keir

> Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
> 

  reply	other threads:[~2011-04-15 12:53 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-13 10:37 [PATCH] nestedhvm: ASID emulation Christoph Egger
2011-04-13 13:27 ` Keir Fraser
2011-04-13 14:26   ` Christoph Egger
2011-04-13 15:05     ` Keir Fraser
2011-04-13 15:19       ` Christoph Egger
2011-04-13 16:22         ` Keir Fraser
2011-04-14  9:26           ` Christoph Egger
2011-04-14 10:28             ` Keir Fraser
2011-04-14 14:01               ` Christoph Egger
2011-04-14 14:43                 ` Keir Fraser
2011-04-15  8:20                   ` Christoph Egger
2011-04-15  9:05                     ` Keir Fraser
2011-04-15  9:08                       ` Christoph Egger
2011-04-15  9:24                         ` Keir Fraser
2011-04-15  9:57                           ` Christoph Egger
2011-04-15 12:53                             ` Keir Fraser [this message]
2011-04-15 12:49                               ` Christoph Egger
2011-04-15 13:40                               ` Christoph Egger
2011-04-13 13:51 ` Christoph Egger
2011-04-13 14:48   ` Christoph Egger
  -- strict thread matches above, loose matches on Subject: below --
2011-04-13  8:57 Christoph Egger
2011-04-13  9:18 ` Keir Fraser

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