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Re: [PATCH] x86/mem_sharing: gate enabling on cpu_has_vmx

To: Tamas K Lengyel <tamas.k.lengyel@xxxxxxxxx>
From: Wei Liu <wl@xxxxxxx>
Date: Mon, 25 May 2020 19:47:01 +0100
Cc: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Roger Pau Monné <roger.pau@xxxxxxxxxx>
Delivery-date: Tue, 26 May 2020 08:46:25 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Mon, May 25, 2020 at 08:46:06AM -0600, Tamas K Lengyel wrote:
> From: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>
> 
> It is unclear whether mem_sharing was ever made to work on other architectures
> but at this time the only verified platform for it is vmx. No plans to support
> or maintain it on other architectures. Make this explicit by checking during
> initialization.
> 
> Signed-off-by: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>

Reviewed-by: Wei Liu <wl@xxxxxxx>

References:
- [PATCH] x86/mem_sharing: gate enabling on cpu_has_vmx
  - From: Tamas K Lengyel

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