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Re: [Xen-devel] [PATCH] x86: drop register reload from INT80 malicious MSI guard

To: Jan Beulich <JBeulich@xxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Mon, 22 Feb 2016 14:11:26 +0000
Cc: Keir Fraser <keir@xxxxxxx>
Delivery-date: Mon, 22 Feb 2016 14:11:34 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 22/02/16 14:08, Jan Beulich wrote:
> None of the restored registers are actually of interest to the
> subsequent code (as opposed to the similar construct on the compat
> mode hypercall path).
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

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

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References:
- [Xen-devel] [PATCH] x86: drop register reload from INT80 malicious MSI guard
  - From: Jan Beulich

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