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[149.6.153.186]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43783d30db4sm10838008f8f.4.2026.02.12.02.52.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Feb 2026 02:52:12 -0800 (PST) From: Paolo Bonzini To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH 0/2] KVM: require generic MMU notifier implementation Date: Thu, 12 Feb 2026 11:52:09 +0100 Message-ID: <20260212105211.1555876-1-pbonzini@redhat.com> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit With s390's switch to MMU notifier, all architectures select CONFIG_KVM_GENERIC_MMU_NOTIFIER and define KVM_CAP_SYNC_MMU, so remove the possibility to _not_ have them. The only intricate Kconfig-ery is powerpc's, but there is a nice pre-existing BUILD_BUG_ON to tell us that it *does* in fact require CONFIG_KVM_GENERIC_MMU_NOTIFIER. Paolo Paolo Bonzini (2): KVM: remove CONFIG_KVM_GENERIC_MMU_NOTIFIER KVM: always define KVM_CAP_SYNC_MMU Documentation/virt/kvm/api.rst | 10 ++++------ arch/arm64/kvm/Kconfig | 1 - arch/arm64/kvm/arm.c | 1 - arch/loongarch/kvm/Kconfig | 1 - arch/loongarch/kvm/vm.c | 1 - arch/mips/kvm/Kconfig | 1 - arch/mips/kvm/mips.c | 1 - arch/powerpc/kvm/Kconfig | 4 ---- arch/powerpc/kvm/powerpc.c | 6 ------ arch/riscv/kvm/Kconfig | 1 - arch/riscv/kvm/vm.c | 1 - arch/s390/kvm/Kconfig | 1 - arch/s390/kvm/kvm-s390.c | 1 - arch/x86/kvm/Kconfig | 1 - arch/x86/kvm/x86.c | 1 - include/linux/kvm_host.h | 7 +------ virt/kvm/Kconfig | 8 -------- virt/kvm/kvm_main.c | 17 +---------------- 18 files changed, 6 insertions(+), 58 deletions(-) -- 2.52.0