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Re: [Xen-devel] [PATCH v2] xen: don't flush the TLB on grant ops for auto-translated guests

To: "Roger Pau Monne" <roger.pau@xxxxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Wed, 07 May 2014 12:59:51 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Tim Deegan <tim@xxxxxxx>, Ian Campbell <ian.campbell@xxxxxxxxxx>
Delivery-date: Wed, 07 May 2014 12:01:02 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

>>> On 07.05.14 at 12:15, <roger.pau@xxxxxxxxxx> wrote:
> For auto-translated guests the p2m code will do the necessary TLB
> flushes, so there's no need to perform any TLB flushes in generic
> grant table code.
> 
> Signed-off-by: Roger Pau MonnÃ <roger.pau@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

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References:
- [Xen-devel] [PATCH v2] xen: don't flush the TLB on grant ops for auto-translated guests
  - From: Roger Pau Monne

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