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Re: [Xen-devel] [PATCH] x86: mark the entire directmap NX

To: Jan Beulich <JBeulich@xxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Thu, 31 Aug 2017 17:01:52 +0100
Delivery-date: Thu, 31 Aug 2017 16:03:40 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 31/08/17 16:55, Jan Beulich wrote:
> There's no reason for the first Mb to be excluded here. Enforce the
> restriction right in the top level page table entries.
>
> Suggested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

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

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- [Xen-devel] [PATCH] x86: mark the entire directmap NX
  - From: Jan Beulich

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