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Re: [Xen-devel] [PATCH] xen/gnttab: leave lazy MMU mode in the case of a m2p override failure

To: Matt Wilson <msw@xxxxxxxxx>
From: David Vrabel <david.vrabel@xxxxxxxxxx>
Date: Thu, 21 Nov 2013 11:19:56 +0000
Cc: Matt Wilson <msw@xxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Anthony Liguori <aliguori@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Delivery-date: Thu, 21 Nov 2013 11:20:15 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 20/11/13 20:11, Matt Wilson wrote:
> From: Matt Wilson <msw@xxxxxxxxxx>
> 
> Commit f62805f1 introduced a bug where lazy MMU mode isn't exited if a
> m2p_add/remove_override call fails.

Reviewed-by: David Vrabel <david.vrabel@xxxxxxxxxx>

Should be tagged for stable.

David

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References:
- [Xen-devel] [PATCH] xen/gnttab: leave lazy MMU mode in the case of a m2p override failure
  - From: Matt Wilson

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