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Re: [PATCH] x86: Enumeration for Control-flow Enforcement Technology

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
From: Wei Liu <wl@xxxxxxx>
Date: Tue, 21 Apr 2020 11:02:45 +0100
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
Delivery-date: Tue, 21 Apr 2020 10:02:50 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Mon, Apr 20, 2020 at 08:08:29PM +0100, Andrew Cooper wrote:
> The CET spec has been published and guest kernels are starting to get support.
> Introduce the CPUID and MSRs, and fully block the MSRs from guest use.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Wei Liu <wl@xxxxxxx>

References:
- [PATCH] x86: Enumeration for Control-flow Enforcement Technology
  - From: Andrew Cooper

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