linux-kernel - Re: [PATCH v2 2/2] KVM: VMX: Invoke NMI handler via indirect call instead of INTn

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Message-ID: <CAJhGHyDnZ8sNLXTRddB81OpHSz+EQEEiemvwodRdHcY-yfa+aA@mail.gmail.com>
Date:   Fri, 30 Apr 2021 10:56:15 +0800
From:   Lai Jiangshan <jiangshanlai+lkml@...il.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Uros Bizjak <ubizjak@...il.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Andy Lutomirski <luto@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Sean Christopherson <seanjc@...gle.com>,
        Maxim Levitsky <mlevitsk@...hat.com>,
        Lai Jiangshan <laijs@...ux.alibaba.com>
Subject: Re: [PATCH v2 2/2] KVM: VMX: Invoke NMI handler via indirect call
 instead of INTn

On Tue, Apr 27, 2021 at 3:05 PM Paolo Bonzini <pbonzini@...hat.com> wrote:
>
> On 27/04/21 02:54, Lai Jiangshan wrote:
> > The C NMI handler can handle the case of nested NMIs, which is useful
> > here.  I think we should change it to call the C NMI handler directly
> > here as Andy Lutomirski suggested:
>
> Great, can you send a patch?
>

Hello, I sent it several days ago, could you have a review please, and
then I will update
the patchset with feedbacks applied. And thanks Steven for the reviews.

https://lore.kernel.org/lkml/20210426230949.3561-4-jiangshanlai@gmail.com/

thanks
Lai