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([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id q5sm5727972ejc.117.2021.07.06.06.40.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 06 Jul 2021 06:40:41 -0700 (PDT) Subject: Re: [RFC PATCH v2 15/69] KVM: x86: Export kvm_mmio tracepoint for use by TDX for PV MMIO To: isaku.yamahata@intel.com, Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , erdemaktas@google.com, Connor Kuehl , Sean Christopherson , x86@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: isaku.yamahata@gmail.com, Sean Christopherson References: From: Paolo Bonzini Message-ID: <323b4e32-1db4-ef2b-4780-cdd1bce55eae@redhat.com> Date: Tue, 6 Jul 2021 15:40:39 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 03/07/21 00:04, isaku.yamahata@intel.com wrote: > From: Sean Christopherson > > Later kvm_intel.ko will use it. > > Signed-off-by: Sean Christopherson > Signed-off-by: Isaku Yamahata > --- > arch/x86/kvm/x86.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index 795f83a1cf9a..cc45b2c47672 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -11962,6 +11962,7 @@ EXPORT_SYMBOL_GPL(kvm_sev_es_string_io); > > EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_entry); > EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_exit); > +EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_mmio); > EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_fast_mmio); > EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_inj_virq); > EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_page_fault); > Reviewed-by: Paolo Bonzini