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Tue, 23 Jan 2024 16:39:06 -0800 (PST) Reply-To: Mingwei Zhang Date: Wed, 24 Jan 2024 00:38:55 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.43.0.429.g432eaa2c6b-goog Message-ID: <20240124003858.3954822-1-mizhang@google.com> Subject: [PATCH 0/2] minor fix on perf_capabilities in KVM/x86 From: Mingwei Zhang To: Sean Christopherson , Paolo Bonzini Cc: "H. Peter Anvin" , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Aaron Lewis , Mingwei Zhang Content-Type: text/plain; charset="UTF-8" This simple series fixes the value setup for vcpu->arch.perf_capabilities to fix an issue in live migration and remove an inline helper in Intel pmu specific PMU code to make the code simple. Mingwei Zhang (2): KVM: x86/pmu: Reset perf_capabilities in vcpu to 0 if PDCM is disabled KVM: x86/pmu: Remove vcpu_get_perf_capabilities() arch/x86/kvm/cpuid.c | 3 +++ arch/x86/kvm/vmx/pmu_intel.c | 16 ++++------------ 2 files changed, 7 insertions(+), 12 deletions(-) base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d -- 2.43.0.429.g432eaa2c6b-goog