From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C1FB606A33B for ; Thu, 29 Oct 2026 13:15:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=PldSJDxj Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1xMPxN-0000co-5M; Thu, 29 Oct 2026 09:14:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xMPwP-0007qT-PJ for qemu-arm@nongnu.org; Thu, 29 Oct 2026 09:13:14 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xMPwL-0006AQ-Jl for qemu-arm@nongnu.org; Thu, 29 Oct 2026 09:13:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1793279587; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aDWXGByOW2YWWxdxeUHw8JQ2wXKcqd61jfr/cBFrKF0=; b=PldSJDxj7yykJ1hCNbJxGQinHisjD6sEn4YubfCsBF01oqrvmYtBp6GrteY91QMkXlnndk t3A5BYa28p5dtbe/a78aYUstkCHAf34k3dueKShDFd65b7qw0FxO72msBbAmxWSxSmolir VxQBYyQhwHNhWE1kyvS0nBVfSH4ONAo= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-676-0TWUQCclOfGxETMIdUSAIA-1; Thu, 29 Oct 2026 09:13:04 -0400 X-MC-Unique: 0TWUQCclOfGxETMIdUSAIA-1 X-Mimecast-MFC-AGG-ID: 0TWUQCclOfGxETMIdUSAIA_1793279583 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 0A0F21956041; Thu, 29 Oct 2026 13:13:03 +0000 (UTC) Received: from berrange.csb (headnet04.pony-001.prod.iad2.dc.redhat.com [10.2.32.116]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id AB18C3000723; Thu, 29 Oct 2026 13:13:00 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Paolo Bonzini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , qemu-ppc@nongnu.org, qemu-block@nongnu.org, qemu-riscv@nongnu.org, qemu-s390x@nongnu.org, =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH v2 06/28] hw/xen: mark all Xen related object types as being secure Date: Thu, 29 Oct 2026 13:12:19 +0000 Message-ID: <20261029131241.2275706-7-berrange@redhat.com> In-Reply-To: <20261029131241.2275706-1-berrange@redhat.com> References: <20261029131241.2275706-1-berrange@redhat.com> X-Archived-By: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-MFC-PROC-ID: T_LthZ0EZT6H7jlG5hARcY1YW1r4RONyubv4Adm8Z0Q_1793279583 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 5 X-Spam_score: 0.5 X-Spam_bar: / X-Spam_report: (0.5 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 All Xen paravirtualized devices are intended to provide a host / guest security barrier, so mark all Xen object types as scure. Acked-by: Marc-André Lureau Signed-off-by: Daniel P. Berrangé --- hw/block/xen-block.c | 2 ++ hw/char/xen_console.c | 1 + hw/i386/xen/xen-hvm.c | 1 + hw/i386/xen/xen_platform.c | 1 + hw/i386/xen/xen_pvdevice.c | 1 + hw/net/xen_nic.c | 1 + hw/xen/xen-bus.c | 2 ++ hw/xen/xen-legacy-backend.c | 3 +++ hw/xen/xen_pt.c | 1 + 9 files changed, 13 insertions(+) diff --git a/hw/block/xen-block.c b/hw/block/xen-block.c index 474c12fe4ac..6e5ae2b52d9 100644 --- a/hw/block/xen-block.c +++ b/hw/block/xen-block.c @@ -740,6 +740,7 @@ static const TypeInfo xen_disk_type_info = { .parent = TYPE_XEN_BLOCK_DEVICE, .instance_size = sizeof(XenDiskDevice), .class_init = xen_disk_class_init, + .secure = true, }; static void xen_cdrom_unrealize(XenBlockDevice *blockdev) @@ -787,6 +788,7 @@ static const TypeInfo xen_cdrom_type_info = { .parent = TYPE_XEN_BLOCK_DEVICE, .instance_size = sizeof(XenCDRomDevice), .class_init = xen_cdrom_class_init, + .secure = true, }; static void xen_block_register_types(void) diff --git a/hw/char/xen_console.c b/hw/char/xen_console.c index bdeb76dc870..df6a708494d 100644 --- a/hw/char/xen_console.c +++ b/hw/char/xen_console.c @@ -513,6 +513,7 @@ static const TypeInfo xen_console_type_info = { .parent = TYPE_XEN_DEVICE, .instance_size = sizeof(XenConsole), .class_init = xen_console_class_init, + .secure = true, }; static void xen_console_register_types(void) diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c index b2378fe3f05..f7a154b8307 100644 --- a/hw/i386/xen/xen-hvm.c +++ b/hw/i386/xen/xen-hvm.c @@ -792,6 +792,7 @@ static const TypeInfo xen_i8259_type_infos[] = { .name = TYPE_XEN_I8259_PIC, .parent = TYPE_DEVICE, .instance_init = xen_i8259_pic_init, + .secure = true, }, }; diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c index c8b852be0cc..ec0084d6fb8 100644 --- a/hw/i386/xen/xen_platform.c +++ b/hw/i386/xen/xen_platform.c @@ -604,6 +604,7 @@ static const TypeInfo xen_platform_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIXenPlatformState), .class_init = xen_platform_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { }, diff --git a/hw/i386/xen/xen_pvdevice.c b/hw/i386/xen/xen_pvdevice.c index fab26a06af1..74636046d0c 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 = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(XenPVDevice), .class_init = xen_pv_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { }, diff --git a/hw/net/xen_nic.c b/hw/net/xen_nic.c index f4d0b060130..e615303da6a 100644 --- a/hw/net/xen_nic.c +++ b/hw/net/xen_nic.c @@ -579,6 +579,7 @@ static const TypeInfo xen_net_type_info = { .parent = TYPE_XEN_DEVICE, .instance_size = sizeof(XenNetDev), .class_init = xen_netdev_class_init, + .secure = true, }; static void xen_net_register_types(void) diff --git a/hw/xen/xen-bus.c b/hw/xen/xen-bus.c index 8def3bb68bc..17bbbe2ea71 100644 --- a/hw/xen/xen-bus.c +++ b/hw/xen/xen-bus.c @@ -404,6 +404,7 @@ static const TypeInfo xen_bus_type_info = { .instance_size = sizeof(XenBus), .class_size = sizeof(XenBusClass), .class_init = xen_bus_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, { } @@ -1141,6 +1142,7 @@ static const TypeInfo xen_bridge_type_info = { .name = TYPE_XEN_BRIDGE, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(XenBridge), + .secure = true, }; static void xen_register_types(void) diff --git a/hw/xen/xen-legacy-backend.c b/hw/xen/xen-legacy-backend.c index 7977b527127..75f8ac7efde 100644 --- a/hw/xen/xen-legacy-backend.c +++ b/hw/xen/xen-legacy-backend.c @@ -648,6 +648,7 @@ static const TypeInfo xendev_type_info = { .parent = TYPE_DYNAMIC_SYS_BUS_DEVICE, .class_init = xendev_class_init, .instance_size = sizeof(XenLegacyDevice), + .secure = true, }; static void xen_sysbus_class_init(ObjectClass *klass, const void *data) @@ -661,6 +662,7 @@ static const TypeInfo xensysbus_info = { .name = TYPE_XENSYSBUS, .parent = TYPE_BUS, .class_init = xen_sysbus_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, { } @@ -670,6 +672,7 @@ static const TypeInfo xensysbus_info = { static const TypeInfo xensysdev_info = { .name = TYPE_XENSYSDEV, .parent = TYPE_SYS_BUS_DEVICE, + .secure = true, }; static void xenbe_register_types(void) diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c index 0fe9c0aada8..504c5593188 100644 --- a/hw/xen/xen_pt.c +++ b/hw/xen/xen_pt.c @@ -1079,6 +1079,7 @@ static const TypeInfo xen_pci_passthrough_info = { .instance_finalize = xen_pci_passthrough_finalize, .class_init = xen_pci_passthrough_class_init, .class_size = sizeof(XenPTDeviceClass), + .secure = true, .instance_init = xen_pci_passthrough_instance_init, .interfaces = (const InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, -- 2.56.0