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Re: [Xen-devel] [PATCH v5 6/7] x86/MSI: properly track guest masking requests

To: Jan Beulich <JBeulich@xxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Wed, 22 Jul 2015 18:31:21 +0100
Cc: Keir Fraser <keir@xxxxxxx>, Roger Pau Monne <roger.pau@xxxxxxxxxx>
Delivery-date: Wed, 22 Jul 2015 17:31:39 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 20/07/15 15:22, Jan Beulich wrote:
> ... by monitoring writes to the mask register.
>
> This allows reverting the main effect of the XSA-129 patches in qemu.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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References:
- [Xen-devel] [PATCH v5 0/7] x86/MSI: XSA-120, 126, 128-131 follow-up
  - From: Jan Beulich
- [Xen-devel] [PATCH v5 6/7] x86/MSI: properly track guest masking requests
  - From: Jan Beulich

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