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Subject: Re: [RESEND v13 07/10] KVM: vmx/pmu: Reduce the overhead of LBR
 pass-through or cancellation
To:     Like Xu <like.xu@linux.intel.com>,
        Sean Christopherson <seanjc@google.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>
Cc:     Ingo Molnar <mingo@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Borislav Petkov <bp@alien8.de>,
        "H . Peter Anvin" <hpa@zytor.com>, ak@linux.intel.com,
        wei.w.wang@intel.com, kan.liang@intel.com, x86@kernel.org,
        kvm@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20210108013704.134985-1-like.xu@linux.intel.com>
 <20210108013704.134985-8-like.xu@linux.intel.com>
From:   Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <59d947ae-3f6f-2efa-0d2d-3b130cb0bb5c@redhat.com>
Date:   Tue, 26 Jan 2021 10:27:52 +0100
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On 08/01/21 02:37, Like Xu wrote:
> +
> +	/* A flag to reduce the overhead of LBR pass-through or cancellation. */
> +	bool already_passthrough;

	/* True if LBRs are marked as not intercepted in the MSR bitmap  */
	bool msr_passthrough;

>   };
>   
>   /*
>