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Tsirkin" , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH v2 15/32] hw: declare Xen & microvm machines as secure, isapc as insecure Date: Fri, 26 Sep 2025 15:01:26 +0100 Message-ID: <20250926140144.1998694-16-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: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no 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: 1758895519008116600 The Xen and microvm machines are used in virtualization use cases, while isapc is only for emulation. Signed-off-by: Daniel P. Berrang=C3=A9 --- hw/arm/xen-pvh.c | 1 + hw/i386/isapc.c | 4 ++-- hw/i386/microvm.c | 1 + hw/i386/pc_piix.c | 8 ++++---- hw/i386/xen/xen-pvh.c | 1 + hw/i386/xen/xen_pvdevice.c | 1 + hw/xen/xen-pvh-common.c | 1 + hw/xenpv/xen_machine_pv.c | 2 +- 8 files changed, 12 insertions(+), 7 deletions(-) diff --git a/hw/arm/xen-pvh.c b/hw/arm/xen-pvh.c index 1a9eeb01c8..d6b777cb20 100644 --- a/hw/arm/xen-pvh.c +++ b/hw/arm/xen-pvh.c @@ -95,6 +95,7 @@ static const TypeInfo xen_arm_machine_type =3D { .class_init =3D xen_arm_machine_class_init, .instance_size =3D sizeof(XenPVHMachineState), .instance_init =3D xen_arm_instance_init, + .secure =3D true, }; =20 static void xen_arm_machine_register_types(void) diff --git a/hw/i386/isapc.c b/hw/i386/isapc.c index 44f4a44672..2da7a255f9 100644 --- a/hw/i386/isapc.c +++ b/hw/i386/isapc.c @@ -185,5 +185,5 @@ static void isapc_machine_options(MachineClass *m) m->no_parallel =3D !module_object_class_by_name(TYPE_ISA_PARALLEL); } =20 -DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa, - isapc_machine_options); +DEFINE_INSECURE_PC_MACHINE(isapc, "isapc", pc_init_isa, + isapc_machine_options); diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index 94d22a232a..c9ff29da0e 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -729,6 +729,7 @@ static const TypeInfo microvm_machine_info =3D { .instance_init =3D microvm_machine_initfn, .class_size =3D sizeof(MicrovmMachineClass), .class_init =3D microvm_class_init, + .secure =3D true, .interfaces =3D (const InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, { } diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index caf8bab68e..1d75b7c89e 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -755,8 +755,8 @@ static void xenfv_machine_4_2_options(MachineClass *m) m->default_machine_opts =3D "accel=3Dxen,suppress-vmdesc=3Don"; } =20 -DEFINE_PC_MACHINE(xenfv_4_2, "xenfv-4.2", pc_xen_hvm_init, - xenfv_machine_4_2_options); +DEFINE_SECURE_PC_MACHINE(xenfv_4_2, "xenfv-4.2", pc_xen_hvm_init, + xenfv_machine_4_2_options); =20 static void xenfv_machine_3_1_options(MachineClass *m) { @@ -767,6 +767,6 @@ static void xenfv_machine_3_1_options(MachineClass *m) m->default_machine_opts =3D "accel=3Dxen,suppress-vmdesc=3Don"; } =20 -DEFINE_PC_MACHINE(xenfv, "xenfv-3.1", pc_xen_hvm_init, - xenfv_machine_3_1_options); +DEFINE_SECURE_PC_MACHINE(xenfv, "xenfv-3.1", pc_xen_hvm_init, + xenfv_machine_3_1_options); #endif diff --git a/hw/i386/xen/xen-pvh.c b/hw/i386/xen/xen-pvh.c index 067f73e977..f30cb82962 100644 --- a/hw/i386/xen/xen-pvh.c +++ b/hw/i386/xen/xen-pvh.c @@ -115,6 +115,7 @@ static const TypeInfo xen_pvh_x86_machine_type =3D { .class_init =3D xen_pvh_machine_class_init, .instance_init =3D xen_pvh_instance_init, .instance_size =3D sizeof(XenPVHx86State), + .secure =3D true, }; =20 static void xen_pvh_machine_register_types(void) diff --git a/hw/i386/xen/xen_pvdevice.c b/hw/i386/xen/xen_pvdevice.c index 87a974ae5a..adf4948b9a 100644 --- a/hw/i386/xen/xen_pvdevice.c +++ b/hw/i386/xen/xen_pvdevice.c @@ -139,6 +139,7 @@ static const TypeInfo xen_pv_type_info =3D { .parent =3D TYPE_PCI_DEVICE, .instance_size =3D sizeof(XenPVDevice), .class_init =3D xen_pv_class_init, + .secure =3D true, .interfaces =3D (const InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { }, diff --git a/hw/xen/xen-pvh-common.c b/hw/xen/xen-pvh-common.c index b93ff80c85..5b1572f531 100644 --- a/hw/xen/xen-pvh-common.c +++ b/hw/xen/xen-pvh-common.c @@ -389,6 +389,7 @@ static const TypeInfo xen_pvh_info =3D { .instance_size =3D sizeof(XenPVHMachineState), .class_size =3D sizeof(XenPVHMachineClass), .class_init =3D xen_pvh_class_init, + .secure =3D true, }; =20 static void xen_pvh_register_types(void) diff --git a/hw/xenpv/xen_machine_pv.c b/hw/xenpv/xen_machine_pv.c index 99c02492ef..26a77ef007 100644 --- a/hw/xenpv/xen_machine_pv.c +++ b/hw/xenpv/xen_machine_pv.c @@ -69,4 +69,4 @@ static void xenpv_machine_init(MachineClass *mc) mc->default_machine_opts =3D "accel=3Dxen"; } =20 -DEFINE_MACHINE("xenpv", xenpv_machine_init) +DEFINE_SECURE_MACHINE("xenpv", xenpv_machine_init) --=20 2.50.1