linux-kernel - Re: [PATCH v2 6/6] KVM: VMX: Move VERW closer to VMentry for MDS mitigation

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Message-ID: <20231025151546.dwnlovtbjurqvjsw@desk>
Date:   Wed, 25 Oct 2023 08:15:46 -0700
From:   Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>
To:     Chao Gao <chao.gao@...el.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Josh Poimboeuf <jpoimboe@...nel.org>,
        Andy Lutomirski <luto@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>, tony.luck@...el.com,
        ak@...ux.intel.com, tim.c.chen@...ux.intel.com,
        linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
        kvm@...r.kernel.org,
        Alyssa Milburn <alyssa.milburn@...ux.intel.com>,
        Daniel Sneddon <daniel.sneddon@...ux.intel.com>,
        antonio.gomez.iglesias@...ux.intel.com
Subject: Re: [PATCH  v2 6/6] KVM: VMX: Move VERW closer to VMentry for MDS
 mitigation

On Wed, Oct 25, 2023 at 03:47:37PM +0800, Chao Gao wrote:
> >diff --git a/arch/x86/kvm/vmx/vmenter.S b/arch/x86/kvm/vmx/vmenter.S
> >index b3b13ec04bac..c566035938cc 100644
> >--- a/arch/x86/kvm/vmx/vmenter.S
> >+++ b/arch/x86/kvm/vmx/vmenter.S
> >@@ -1,6 +1,7 @@
> > /* SPDX-License-Identifier: GPL-2.0 */
> > #include <linux/linkage.h>
> > #include <asm/asm.h>
> >+#include <asm/segment.h>
> 
> This header is already included a few lines below:

Thanks, will remove it.