linux-kernel - Re: [PATCH v2 4/4] KVM: x86: add new nested vmexit tracepoints

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Message-ID: <0db86d5f-50d0-db25-e9ee-d92f2f463faf@redhat.com>
Date:   Tue, 26 Sep 2023 18:50:13 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Maxim Levitsky <mlevitsk@...hat.com>, kvm@...r.kernel.org
Cc:     Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org, "H. Peter Anvin" <hpa@...or.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>
Subject: Re: [PATCH v2 4/4] KVM: x86: add new nested vmexit tracepoints

On 9/24/23 14:44, Maxim Levitsky wrote:
> +		trace_kvm_nested_page_fault(fault->address,
> +				vcpu->arch.ept_fault_error_code,

Any reason to include vcpu->arch.ept_fault_error_code rather than the 
injected exit qualification?

Paolo

> +				fault->error_code);