linux-kernel - Re: [PATCH v5 16/17] KVM: x86: nSVM: always intercept x2apic msrs

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Message-ID: <3a04387c-817c-6fb1-a16f-f5cb27895ea4@amd.com>
Date:   Thu, 19 May 2022 17:29:19 +0700
From:   Suravee Suthikulpanit <suravee.suthikulpanit@....com>
To:     Maxim Levitsky <mlevitsk@...hat.com>, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org
Cc:     pbonzini@...hat.com, seanjc@...gle.com, joro@...tes.org,
        jon.grimm@....com, wei.huang2@....com, terry.bowman@....com
Subject: Re: [PATCH v5 16/17] KVM: x86: nSVM: always intercept x2apic msrs



On 5/19/22 12:18 AM, Maxim Levitsky wrote:
> On Wed, 2022-05-18 at 11:26 -0500, Suravee Suthikulpanit wrote:
>> From: Maxim Levitsky <mlevitsk@...hat.com>
> ...
> > Just one thing, this patch should be earlier in the series (or even first one),
> to avoid having a commit window where the problem exists, where malicious
> L1 can get access to L0's apic msrs this way.
> 

I have sent out v6, which re-order the patch 16 to be before patch 10 per your suggestion.

Thanks,
Suravee