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([2a01:e0a:280:24f0:9db0:474c:ff43:9f5c]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-47681fee8bbsm31242001cf.26.2025.03.11.01.08.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 Mar 2025 01:08:34 -0700 (PDT) Message-ID: Date: Tue, 11 Mar 2025 09:08:29 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 00/21] hw/vfio: Build various objects once To: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Cc: Yi Liu , Pierrick Bouvier , Alex Williamson , Christian Borntraeger , =?UTF-8?Q?Alex_Benn=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 , Ilya Leoshkevich , Jason Herne , =?UTF-8?Q?Daniel_P=2E_Berrang=C3=A9?= , Richard Henderson References: <20250308230917.18907-1-philmd@linaro.org> Content-Language: en-US, fr From: =?UTF-8?Q?C=C3=A9dric_Le_Goater?= Autocrypt: addr=clg@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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 On 3/9/25 00:08, Philippe Mathieu-Daudé wrote: > 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 > Applied 1-9 to vfio-next. Thanks, C.