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Re: [PATCH] x86/vmx: Fix VMEntry failure on ADL/SPR with shadow guests

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Date: Tue, 27 May 2025 09:24:26 +0200
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Petr Beneš <w1benny@xxxxxxxxx>, Tamas K Lengyel <tamas@xxxxxxxxxxxxx>, Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
Delivery-date: Tue, 27 May 2025 07:24:39 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Fri, May 23, 2025 at 05:05:58PM +0100, Andrew Cooper wrote:
> Paging Writeable depends on EPT, so must disabled in non-EPT guests like the
> other EPT dependent features.  Otherwise, VMEntry fails with bad control
> state.
> 
> Drop a piece of trailing whitepsace in context.
> 
> Fixes: ff10aa9d8f90 ("x86: Add Support for Paging-Write Feature")
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Thanks, Roger.

References:
- [PATCH] x86/vmx: Fix VMEntry failure on ADL/SPR with shadow guests
  - From: Andrew Cooper

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