linux-kernel - Re: [PATCH 0/7] KVM: VMX: Handle NMI VM-Exits in noinstr section

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Message-ID: <Y8kSdKnlgAAvB1tK@hirez.programming.kicks-ass.net>
Date:   Thu, 19 Jan 2023 10:50:44 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Sean Christopherson <seanjc@...gle.com>
Cc:     Paolo Bonzini <pbonzini@...hat.com>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Andy Lutomirski <luto@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 0/7] KVM: VMX: Handle NMI VM-Exits in noinstr section

On Tue, Dec 13, 2022 at 06:09:05AM +0000, Sean Christopherson wrote:

> Sean Christopherson (7):
>   KVM: x86: Make vmx_get_exit_qual() and vmx_get_intr_info()
>     noinstr-friendly
>   KVM: VMX: Allow VM-Fail path of VMREAD helper to be instrumented
>   KVM: VMX: Always inline eVMCS read/write helpers
>   KVM: VMX: Always inline to_vmx() and to_kvm_vmx()
>   x86/entry: KVM: Use dedicated VMX NMI entry for 32-bit kernels too
>   KVM: VMX: Provide separate subroutines for invoking NMI vs. IRQ
>     handlers
>   KVM: VMX: Handle NMI VM-Exits in noinstr region

Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>