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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43bd435c88esm125768485e9.36.2025.03.08.15.09.18 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sat, 08 Mar 2025 15:09:20 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Yi Liu , Pierrick Bouvier , Alex Williamson , Christian Borntraeger , =?utf-8?q?Alex_Benn?= =?utf-8?q?=C3=A9e?= , Tony Krowiak , Nicholas Piggin , Halil Pasic , Thomas Huth , David Hildenbrand , Igor Mammedov , Matthew Rosato , Tomita Moeko , qemu-ppc@nongnu.org, Daniel Henrique Barboza , Eric Farman , Eduardo Habkost , Peter Xu , kvm@vger.kernel.org, Zhenzhong Duan , qemu-s390x@nongnu.org, Eric Auger , Paolo Bonzini , Harsh Prateek Bora , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Ilya Leoshkevich , Jason Herne , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Richard Henderson , =?utf-8?q?Philippe_Mathie?= =?utf-8?q?u-Daud=C3=A9?= Subject: [PATCH v2 00/21] hw/vfio: Build various objects once Date: Sun, 9 Mar 2025 00:08:56 +0100 Message-ID: <20250308230917.18907-1-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32f; envelope-from=philmd@linaro.org; helo=mail-wm1-x32f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org By doing the following changes: - Clean some headers up - Replace compile-time CONFIG_KVM check by kvm_enabled() - Replace compile-time CONFIG_IOMMUFD check by iommufd_builtin() we can build less vfio objects. Since v1: - Added R-b tags - Introduce type_is_registered() - Split builtin check VS meson changes (rth) - Consider IGD Philippe Mathieu-Daudé (21): hw/vfio/common: Include missing 'system/tcg.h' header hw/vfio/spapr: Do not include hw/vfio: Compile some common objects once hw/vfio: Compile more objects once hw/vfio: Compile iommufd.c once system: Declare qemu_[min/max]rampagesize() in 'system/hostmem.h' hw/vfio: Compile display.c once system/kvm: Expose kvm_irqchip_[add,remove]_change_notifier() hw/vfio/pci: Convert CONFIG_KVM check to runtime one qom: Introduce type_is_registered() hw/vfio/igd: Define TYPE_VFIO_PCI_IGD_LPC_BRIDGE hw/vfio/igd: Check CONFIG_VFIO_IGD at runtime using vfio_igd_builtin() hw/vfio/igd: Compile once system/iommufd: Introduce iommufd_builtin() helper hw/vfio/pci: Check CONFIG_IOMMUFD at runtime using iommufd_builtin() hw/vfio/pci: Compile once hw/vfio/ap: Check CONFIG_IOMMUFD at runtime using iommufd_builtin() hw/vfio/ccw: Check CONFIG_IOMMUFD at runtime using iommufd_builtin() hw/vfio/s390x: Compile AP and CCW once hw/vfio/platform: Check CONFIG_IOMMUFD at runtime using iommufd_builtin hw/vfio/platform: Compile once docs/devel/vfio-iommufd.rst | 2 +- hw/vfio/pci-quirks.h | 8 +++++ include/exec/ram_addr.h | 3 -- include/qom/object.h | 8 +++++ include/system/hostmem.h | 3 ++ include/system/iommufd.h | 6 ++++ include/system/kvm.h | 8 ++--- target/s390x/kvm/kvm_s390x.h | 2 +- hw/ppc/spapr_caps.c | 1 + hw/s390x/s390-virtio-ccw.c | 1 + hw/vfio/ap.c | 27 ++++++++--------- hw/vfio/ccw.c | 27 ++++++++--------- hw/vfio/common.c | 1 + hw/vfio/igd-stubs.c | 20 +++++++++++++ hw/vfio/igd.c | 4 +-- hw/vfio/iommufd.c | 1 - hw/vfio/migration.c | 1 - hw/vfio/pci-quirks.c | 9 +++--- hw/vfio/pci.c | 57 +++++++++++++++++------------------- hw/vfio/platform.c | 25 ++++++++-------- hw/vfio/spapr.c | 4 +-- qom/object.c | 5 ++++ hw/vfio/meson.build | 35 +++++++++++++--------- 23 files changed, 152 insertions(+), 106 deletions(-) create mode 100644 hw/vfio/igd-stubs.c