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Tsirkin" , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH v2 22/32] hw/vfio: mark all VFIO object classes as secure Date: Fri, 26 Sep 2025 15:01:33 +0100 Message-ID: <20250926140144.1998694-23-berrange@redhat.com> In-Reply-To: <20250926140144.1998694-1-berrange@redhat.com> References: <20250926140144.1998694-1-berrange@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.446, 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_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=0.01 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1758896621681116600 The VFIO subsystem is about securely passing host PCI devices to a guest, so all the classes should be presumed to be offering a security boundary. Signed-off-by: Daniel P. Berrang=C3=A9 --- hw/vfio/ap.c | 1 + hw/vfio/ccw.c | 1 + hw/vfio/container.c | 2 ++ hw/vfio/igd.c | 1 + hw/vfio/iommufd.c | 2 ++ hw/vfio/pci.c | 3 +++ hw/vfio/spapr.c | 1 + 7 files changed, 11 insertions(+) diff --git a/hw/vfio/ap.c b/hw/vfio/ap.c index 7719f24579..811866876c 100644 --- a/hw/vfio/ap.c +++ b/hw/vfio/ap.c @@ -361,6 +361,7 @@ static const TypeInfo vfio_ap_info =3D { .instance_size =3D sizeof(VFIOAPDevice), .instance_init =3D vfio_ap_instance_init, .class_init =3D vfio_ap_class_init, + .secure =3D true, }; =20 static void vfio_ap_type_init(void) diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index 9560b8d851..bddeb5dffd 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -729,6 +729,7 @@ static const TypeInfo vfio_ccw_info =3D { .instance_size =3D sizeof(VFIOCCWDevice), .instance_init =3D vfio_ccw_instance_init, .class_init =3D vfio_ccw_class_init, + .secure =3D true, }; =20 static void register_vfio_ccw_type(void) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index 030c6d3f89..a4d89cadcc 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -1265,10 +1265,12 @@ static const TypeInfo types[] =3D { .instance_init =3D vfio_iommu_legacy_instance_init, .instance_size =3D sizeof(VFIOContainer), .class_init =3D vfio_iommu_legacy_class_init, + .secure =3D true, }, { .name =3D TYPE_HOST_IOMMU_DEVICE_LEGACY_VFIO, .parent =3D TYPE_HOST_IOMMU_DEVICE, .class_init =3D hiod_legacy_vfio_class_init, + .secure =3D true, } }; =20 diff --git a/hw/vfio/igd.c b/hw/vfio/igd.c index 4bfa2e0fcd..53d7dea87e 100644 --- a/hw/vfio/igd.c +++ b/hw/vfio/igd.c @@ -312,6 +312,7 @@ static const TypeInfo vfio_pci_igd_lpc_bridge_info =3D { .name =3D "vfio-pci-igd-lpc-bridge", .parent =3D TYPE_PCI_DEVICE, .class_init =3D vfio_pci_igd_lpc_bridge_class_init, + .secure =3D true, .interfaces =3D (const InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { }, diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index 8c27222f75..2d6168a90e 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -958,10 +958,12 @@ static const TypeInfo types[] =3D { .parent =3D TYPE_VFIO_IOMMU, .instance_size =3D sizeof(VFIOIOMMUFDContainer), .class_init =3D vfio_iommu_iommufd_class_init, + .secure =3D true, }, { .name =3D TYPE_HOST_IOMMU_DEVICE_IOMMUFD_VFIO, .parent =3D TYPE_HOST_IOMMU_DEVICE_IOMMUFD, .class_init =3D hiod_iommufd_vfio_class_init, + .secure =3D true, } }; =20 diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index bc0b4c4d56..f98384da93 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -3673,6 +3673,7 @@ static const TypeInfo vfio_pci_base_dev_info =3D { .parent =3D TYPE_PCI_DEVICE, .instance_size =3D sizeof(VFIOPCIDevice), .abstract =3D true, + .secure =3D true, .class_init =3D vfio_pci_base_dev_class_init, .interfaces =3D (const InterfaceInfo[]) { { INTERFACE_PCIE_DEVICE }, @@ -3918,6 +3919,7 @@ static const TypeInfo vfio_pci_dev_info =3D { .class_init =3D vfio_pci_dev_class_init, .instance_init =3D vfio_instance_init, .instance_finalize =3D vfio_instance_finalize, + .secure =3D true, }; =20 static const Property vfio_pci_dev_nohotplug_properties[] =3D { @@ -3954,6 +3956,7 @@ static const TypeInfo vfio_pci_nohotplug_dev_info =3D= { .parent =3D TYPE_VFIO_PCI, .instance_size =3D sizeof(VFIOPCIDevice), .class_init =3D vfio_pci_nohotplug_dev_class_init, + .secure =3D true, }; =20 static void register_vfio_pci_dev_type(void) diff --git a/hw/vfio/spapr.c b/hw/vfio/spapr.c index c41e4588d6..a926faa0aa 100644 --- a/hw/vfio/spapr.c +++ b/hw/vfio/spapr.c @@ -571,6 +571,7 @@ static const TypeInfo types[] =3D { .parent =3D TYPE_VFIO_IOMMU_LEGACY, .instance_size =3D sizeof(VFIOSpaprContainer), .class_init =3D vfio_iommu_spapr_class_init, + .secure =3D true, }, }; =20 --=20 2.50.1