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envelope-from=joao.m.martins@oracle.com; helo=mx0a-00069f02.pphosted.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_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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 22/07/2024 08:07, Zhenzhong Duan wrote: > mdevs aren't "physical" devices and when asking for backing IOMMU info, > it fails the entire provisioning of the guest. Fix that by setting > vbasedev->mdev true so skipping HostIOMMUDevice initialization in the > presence of mdevs. > > Fixes: 930589520128 ("vfio/iommufd: Implement HostIOMMUDeviceClass::realize() handler") > Signed-off-by: Zhenzhong Duan Reviewed-by: Joao Martins > --- > hw/vfio/ap.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/hw/vfio/ap.c b/hw/vfio/ap.c > index 0c4354e3e7..391bfb72ca 100644 > --- a/hw/vfio/ap.c > +++ b/hw/vfio/ap.c > @@ -230,6 +230,9 @@ static void vfio_ap_instance_init(Object *obj) > */ > vfio_device_init(vbasedev, VFIO_DEVICE_TYPE_AP, &vfio_ap_ops, > DEVICE(vapdev), true); > + > + /* AP device is mdev type device */ > + vbasedev->mdev = true; > } > > #ifdef CONFIG_IOMMUFD