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b=U39t6xhs1sGju6RhmTzxmSKgITB7HlWkduIqaz3KFpwbK3g14MvBdjtxzcySTgDuS JjEMktPgnoCKf4ZorfxfpmO+Z4YsF1w/JzEaqbV/ICN9/DnsADJIqJgy+7SLBnP8uZ pUFQMhMB0Cf/2WF7ikAA+mwa5ZkG4YjztDt3/M0vNS6yVtIcFF2jLSi9g7DGeHTL2l jAiI0vTAIcGnjnMB9YXspTk1fS4/ExoJ5bTNp7FQp+0EqVFcoA81As5xCYXUcq+iY5 omdWPdr1P1sZWzcZbvfWuk/Q67BiEZJhVDoFTrX043IX0KrsZGOw4NHtTb+esNH3jI RDwKRZCCF464w== Message-ID: Date: Mon, 15 Sep 2025 10:56:20 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v15 25/41] KVM: x86: SVM: Emulate reads and writes to shadow stack MSRs To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Tom Lendacky , Mathias Krause , John Allen , Rick Edgecombe , Chao Gao , Maxim Levitsky , Xiaoyao Li References: <20250912232319.429659-1-seanjc@google.com> <20250912232319.429659-26-seanjc@google.com> Content-Language: en-US From: Xin Li Autocrypt: addr=xin@zytor.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/12/2025 4:23 PM, Sean Christopherson wrote: > From: John Allen > > Emulate shadow stack MSR access by reading and writing to the > corresponding fields in the VMCB. > > Signed-off-by: John Allen > [sean: mark VMCB_CET dirty/clean as appropriate] > Signed-off-by: Sean Christopherson For the shortlog, shouldn't we use "KVM: SVM:"? I don't see any change to common x86 code in this patch.