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Fri, 20 Mar 2020 03:41:59 -0700 (PDT) Subject: Re: [PATCH 00/13] microvm: add acpi support To: Gerd Hoffmann References: <20200319080117.7725-1-kraxel@redhat.com> <2ed586e7-d7a1-77b2-ecc6-01b6fb38d72e@redhat.com> <20200319134046.uh2qvyshwtj6ubox@sirius.home.kraxel.org> <259fbf57-6d1f-e3cd-d455-d2e6bc4e8b38@redhat.com> <20200320083227.6fnqrchjoii6hhli@sirius.home.kraxel.org> From: Paolo Bonzini Message-ID: <1351f912-d79a-656d-3f8d-76607365aa24@redhat.com> Date: Fri, 20 Mar 2020 11:41:58 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <20200320083227.6fnqrchjoii6hhli@sirius.home.kraxel.org> Content-Language: en-US X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 63.128.21.74 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , Sergio Lopez , "Michael S. Tsirkin" , qemu-devel@nongnu.org, eric.auger@redhat.com, Igor Mammedov , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 20/03/20 09:32, Gerd Hoffmann wrote: > Hmm, seems we should have that for better regression testing. > master branch doesn't build with pc+q35+isapc turned off: > > LINK x86_64-softmmu/qemu-system-x86_64 > hw/virtio/virtio-iommu.o: In function `virtio_iommu_get_bdf': > /home/kraxel/projects/qemu/hw/virtio/virtio-iommu.c:66: undefined reference to `pci_bus_num' > hw/virtio/virtio-iommu.o: In function `iommu_find_iommu_pcibus': > /home/kraxel/projects/qemu/hw/virtio/virtio-iommu.c:84: undefined reference to `pci_bus_num' > hw/virtio/virtio-iommu.o: In function `virtio_iommu_device_realize': > /home/kraxel/projects/qemu/hw/virtio/virtio-iommu.c:685: undefined reference to `pci_setup_iommu' > collect2: error: ld returned 1 exit status You need to disable virtio-iommu for now, or apply the patch I've just sent and CC you on. Paolo