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Re: [PATCH] x86/vmx: Drop spec_ctrl load in VMEntry path
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 1 Feb 2022 15:37:40 +0100
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- Cc: Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Jun Nakajima <jun.nakajima@xxxxxxxxx>, Kevin Tian <kevin.tian@xxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Tue, 01 Feb 2022 14:38:03 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 01.02.2022 14:41, Andrew Cooper wrote:
> This is not needed now that the VMEntry path is not responsible for loading
> the guest's MSR_SPEC_CTRL value.
>
> Fixes: 81f0eaadf84d ("x86/spec-ctrl: Fix NMI race condition with VT-x
> MSR_SPEC_CTRL handling")
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
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