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AFNElJ+ZCEhjKR47UI0ZZj2E3xwImBgmP6UzxZ/aGwzaySzQQCPUIVySfBlbmWvYIcGg1o01eDlqNA9SYV71hxw=@vger.kernel.org X-Gm-Message-State: AOJu0Yzg5wPT+VrIaShx0VOrc0QlKJfmdtbuh37h0UqtZnmMU3vVqNmw C/m077iXllsQh4kG1Ib66VGlJx0Hzhzp7cSsyo67qs6YgpCpsyl3LqyJj6d7i60ZWAJ42K3v1qe ehYFYlA== X-Received: from plblv16.prod.google.com ([2002:a17:903:2a90:b0:2c0:bd65:1a98]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:2b50:b0:369:223a:cb60 with SMTP id 98e67ed59e1d1-37a01e2fbf7mr690236a91.8.1781225293032; Thu, 11 Jun 2026 17:48:13 -0700 (PDT) Reply-To: Sean Christopherson Date: Thu, 11 Jun 2026 17:47:54 -0700 In-Reply-To: <20260612004755.349925-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260612004755.349925-1-seanjc@google.com> X-Mailer: git-send-email 2.54.0.1136.gdb2ca164c4-goog Message-ID: <20260612004755.349925-10-seanjc@google.com> Subject: [GIT PULL] KVM: x86: VMX changes for 7.2 From: Sean Christopherson To: Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Christopherson Content-Type: text/plain; charset="UTF-8" The following changes since commit b7fbe9a1bf9ee6c967ef77d366ca58c35fcf1887: Merge branch 'kvm-apx-prepare' into HEAD (2026-05-13 12:38:31 -0400) are available in the Git repository at: https://github.com/kvm-x86/linux.git tags/kvm-x86-vmx-7.2 for you to fetch changes up to ca674df13b195eb6d124ab059799d4e03fa40624: KVM: VMX: Handle bad values on proxied writes to LBR MSRs (2026-05-27 16:41:51 -0700) ---------------------------------------------------------------- KVM VMX changes for 7.2 - Fix a largely benign bug where KVM TDX would incorrectly state it could emulate several x2APIC MSRs. - Use the "safe" WRMSR API when proxying LBR MSR writes as the to-be-written value is guest controlled and completely unvalidated. ---------------------------------------------------------------- Rick Edgecombe (1): KVM: TDX: Fix x2APIC MSR handling in tdx_has_emulated_msr() Xuanqing Shi (1): KVM: VMX: Handle bad values on proxied writes to LBR MSRs arch/x86/kvm/vmx/pmu_intel.c | 6 ++++-- arch/x86/kvm/vmx/tdx.c | 38 ++++++++++++++++++++++---------------- 2 files changed, 26 insertions(+), 18 deletions(-)