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AJvYcCXlFlyqWmQO365Z6GIUsBqV38Gmejjb1a4dnK8KhDSkh7TM00eJAPYd2GXWU150AzlRLZomwpPKTN4MOhA=@vger.kernel.org X-Gm-Message-State: AOJu0YxjlnxXom8I/HYawetXHXJoqQYiVujrR1du3Qh3wTOrGAdE0HoC gHz+5m98n6nSniEEdNRP6j76o3MSqe86YvWrXtIYdS8DAn2Wphrtue5Y3VEFomhN47ZsY6aC0dV CadiIRg== X-Google-Smtp-Source: AGHT+IF0ziTgjKCokZh6HDF3l3yHXzPKDTh9XJ1a2MRcjADOXhNWY94EjWtiVgfLreC1hBZZ3XSrtCqOAEI= X-Received: from pjbgg6.prod.google.com ([2002:a17:90b:a06:b0:32d:69b3:b7b0]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:1c04:b0:32e:c6b6:956b with SMTP id 98e67ed59e1d1-34733e48e4fmr4232285a91.4.1763764487117; Fri, 21 Nov 2025 14:34:47 -0800 (PST) Reply-To: Sean Christopherson Date: Fri, 21 Nov 2025 14:34:39 -0800 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 2.52.0.rc2.455.g230fcf2819-goog Message-ID: <20251121223444.355422-1-seanjc@google.com> Subject: [PATCH v3 0/5] KVM: nVMX: Mark APIC page dirty on VM-Exit From: Sean Christopherson To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Fred Griffoul Content-Type: text/plain; charset="UTF-8" Extended version of Fred's patch to mark the APIC access page dirty on VM-Exit (KVM already marks it dirty when it's unmapped). v3: - Fix a benign memslots bug in __kvm_vcpu_map(). - Mark vmcs12 pages dirty if and only if they're mapped (out-of-band). - Don't mark the APIC access page dirty when deliver nested posted IRQ. v2: https://lore.kernel.org/all/20250910085156.1419090-1-griffoul@gmail.com Fred Griffoul (1): KVM: nVMX: Mark APIC access page dirty when syncing vmcs12 pages Sean Christopherson (4): KVM: Use vCPU specific memslots in __kvm_vcpu_map() KVM: x86: Mark vmcs12 pages as dirty if and only if they're mapped KVM: nVMX: Precisely mark vAPIC and PID maps dirty when delivering nested PI KVM: VMX: Move nested_mark_vmcs12_pages_dirty() to vmx.c, and rename arch/x86/kvm/vmx/nested.c | 25 ++----------------------- arch/x86/kvm/vmx/vmx.c | 11 ++++++++++- include/linux/kvm_host.h | 9 ++++++++- virt/kvm/kvm_main.c | 2 +- 4 files changed, 21 insertions(+), 26 deletions(-) base-commit: 115d5de2eef32ac5cd488404b44b38789362dbe6 -- 2.52.0.rc2.455.g230fcf2819-goog