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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1789137430; 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=l3BKmIpd6uP7elhTJltd1MfpWu1daHpYwrEoIxNMRtY=; b=bFhON2eL0UbV945q6SqkTagj1DSeVvuG+W24kqIq+lj/lhw9tb8/kAF344GHj6DOQeejQ2 QkLrxFibAHA2N5zNFmBVYn2maurO6/9tOB2gYKP8DHpeHstDRz384gCFpRzG65iZh4g9+Q aBpu246VVN5vIplbm9LGwO0OPx/kABc= X-MC-Unique: 4ojkFmHhPTO60Js_E0hGWQ-1 X-Mimecast-MFC-AGG-ID: 4ojkFmHhPTO60Js_E0hGWQ_1789137426 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: xen-devel@lists.xenproject.org, qemu-riscv@nongnu.org, qemu-ppc@nongnu.org, qemu-block@nongnu.org, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH 16/28] hw/pci-host: mark common x86, ppc, arm and s390 PCI hosts as secure Date: Fri, 11 Sep 2026 15:36:15 +0100 Message-ID: <20260911143627.2743803-17-berrange@redhat.com> In-Reply-To: <20260911143627.2743803-1-berrange@redhat.com> References: <20260911143627.2743803-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-MFC-PROC-ID: 5jmGQsK-GK3e0AnInWeEuxSvLS_dQsbqQQO3hJZ5xuw_1789137426 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-purgate-ID: tlsNG-720697/1789137431-31FD62AC-BA44DE38/0/0 X-purgate-type: clean X-purgate-size: 10131 Mark the PCI hosts secure if they are used from machine types that are considered for the virtualization use case. There is also a special case for the 'remote' type and the Xen passthrough type. Signed-off-by: Daniel P. Berrangé --- hw/pci-host/gpex.c | 2 ++ hw/pci-host/i440fx.c | 2 ++ hw/pci-host/pnv_phb.c | 2 ++ hw/pci-host/pnv_phb3.c | 3 +++ hw/pci-host/pnv_phb3_msi.c | 1 + hw/pci-host/pnv_phb3_pbcq.c | 1 + hw/pci-host/pnv_phb4.c | 4 +++- hw/pci-host/pnv_phb4_pec.c | 1 + hw/pci-host/q35.c | 2 ++ hw/pci-host/remote.c | 1 + hw/pci-host/xen_igd_pt.c | 1 + hw/ppc/spapr_pci.c | 1 + hw/s390x/s390-pci-bus.c | 4 ++++ 13 files changed, 24 insertions(+), 1 deletion(-) diff --git a/hw/pci-host/gpex.c b/hw/pci-host/gpex.c index e66784ce51..38197a8945 100644 --- a/hw/pci-host/gpex.c +++ b/hw/pci-host/gpex.c @@ -220,6 +220,7 @@ static const TypeInfo gpex_host_info = { .instance_size = sizeof(GPEXHost), .instance_init = gpex_host_initfn, .class_init = gpex_host_class_init, + .secure = true, }; /**************************************************************************** @@ -259,6 +260,7 @@ static const TypeInfo gpex_root_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(GPEXRootState), .class_init = gpex_root_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { }, diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c index c1982f7962..1c5a4aba1b 100644 --- a/hw/pci-host/i440fx.c +++ b/hw/pci-host/i440fx.c @@ -352,6 +352,7 @@ static const TypeInfo i440fx_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCII440FXState), .class_init = i440fx_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { }, @@ -410,6 +411,7 @@ static const TypeInfo i440fx_pcihost_info = { .instance_size = sizeof(I440FXState), .instance_init = i440fx_pcihost_initfn, .class_init = i440fx_pcihost_class_init, + .secure = true, }; static void i440fx_register_types(void) diff --git a/hw/pci-host/pnv_phb.c b/hw/pci-host/pnv_phb.c index 0b556d1bf5..bc8313d2cd 100644 --- a/hw/pci-host/pnv_phb.c +++ b/hw/pci-host/pnv_phb.c @@ -333,6 +333,7 @@ static const TypeInfo pnv_phb_type_info = { .parent = TYPE_PCIE_HOST_BRIDGE, .instance_size = sizeof(PnvPHB), .class_init = pnv_phb_class_init, + .secure = true, }; static const TypeInfo pnv_phb_root_port_info = { @@ -340,6 +341,7 @@ static const TypeInfo pnv_phb_root_port_info = { .parent = TYPE_PCIE_ROOT_PORT, .instance_size = sizeof(PnvPHBRootPort), .class_init = pnv_phb_root_port_class_init, + .secure = true, }; static void pnv_phb_register_types(void) diff --git a/hw/pci-host/pnv_phb3.c b/hw/pci-host/pnv_phb3.c index db061c134e..abf43e3226 100644 --- a/hw/pci-host/pnv_phb3.c +++ b/hw/pci-host/pnv_phb3.c @@ -910,6 +910,7 @@ static const TypeInfo pnv_phb3_iommu_memory_region_info = { .parent = TYPE_IOMMU_MEMORY_REGION, .name = TYPE_PNV_PHB3_IOMMU_MEMORY_REGION, .class_init = pnv_phb3_iommu_memory_region_class_init, + .secure = true, }; /* @@ -1123,6 +1124,7 @@ static const TypeInfo pnv_phb3_type_info = { .instance_size = sizeof(PnvPHB3), .class_init = pnv_phb3_class_init, .instance_init = pnv_phb3_instance_init, + .secure = true, }; static void pnv_phb3_root_bus_get_prop(Object *obj, Visitor *v, @@ -1186,6 +1188,7 @@ static const TypeInfo pnv_phb3_root_bus_info = { .parent = TYPE_PCIE_BUS, .instance_size = sizeof(PnvPHB3RootBus), .class_init = pnv_phb3_root_bus_class_init, + .secure = true, }; static void pnv_phb3_register_types(void) diff --git a/hw/pci-host/pnv_phb3_msi.c b/hw/pci-host/pnv_phb3_msi.c index 66ba7b7913..5edc0d43eb 100644 --- a/hw/pci-host/pnv_phb3_msi.c +++ b/hw/pci-host/pnv_phb3_msi.c @@ -306,6 +306,7 @@ static const TypeInfo phb3_msi_info = { .class_init = phb3_msi_class_init, .class_size = sizeof(ICSStateClass), .instance_init = phb3_msi_instance_init, + .secure = true, }; static void pnv_phb3_msi_register_types(void) diff --git a/hw/pci-host/pnv_phb3_pbcq.c b/hw/pci-host/pnv_phb3_pbcq.c index 1f7a149580..687c832515 100644 --- a/hw/pci-host/pnv_phb3_pbcq.c +++ b/hw/pci-host/pnv_phb3_pbcq.c @@ -354,6 +354,7 @@ static const TypeInfo pnv_pbcq_type_info = { .instance_size = sizeof(PnvPBCQState), .instance_init = phb3_pbcq_instance_init, .class_init = pnv_pbcq_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { TYPE_PNV_XSCOM_INTERFACE }, { } diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c index 9acaf4c0c2..9706208473 100644 --- a/hw/pci-host/pnv_phb4.c +++ b/hw/pci-host/pnv_phb4.c @@ -1374,6 +1374,7 @@ static const TypeInfo pnv_phb4_iommu_memory_region_info = { .parent = TYPE_IOMMU_MEMORY_REGION, .name = TYPE_PNV_PHB4_IOMMU_MEMORY_REGION, .class_init = pnv_phb4_iommu_memory_region_class_init, + .secure = true, }; /* @@ -1715,13 +1716,13 @@ static const TypeInfo pnv_phb4_type_info = { .instance_init = pnv_phb4_instance_init, .instance_size = sizeof(PnvPHB4), .class_init = pnv_phb4_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { TYPE_XIVE_NOTIFIER }, { }, } }; - static void pnv_phb4_root_bus_get_prop(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) @@ -1783,6 +1784,7 @@ static const TypeInfo pnv_phb4_root_bus_info = { .parent = TYPE_PCIE_BUS, .instance_size = sizeof(PnvPHB4RootBus), .class_init = pnv_phb4_root_bus_class_init, + .secure = true, }; static void pnv_phb4_register_types(void) diff --git a/hw/pci-host/pnv_phb4_pec.c b/hw/pci-host/pnv_phb4_pec.c index ee5cdc3e45..280a15e8df 100644 --- a/hw/pci-host/pnv_phb4_pec.c +++ b/hw/pci-host/pnv_phb4_pec.c @@ -388,6 +388,7 @@ static const TypeInfo pnv_pec_type_info = { .instance_size = sizeof(PnvPhb4PecState), .class_init = pnv_pec_class_init, .class_size = sizeof(PnvPhb4PecClass), + .secure = true, .interfaces = (const InterfaceInfo[]) { { TYPE_PNV_XSCOM_INTERFACE }, { } diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index f4556ad03a..be38841df9 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -268,6 +268,7 @@ static const TypeInfo q35_host_info = { .instance_size = sizeof(Q35PCIHost), .instance_init = q35_host_initfn, .class_init = q35_host_class_init, + .secure = true, }; /**************************************************************************** @@ -718,6 +719,7 @@ static const TypeInfo mch_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(MCHPCIState), .class_init = mch_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, { }, diff --git a/hw/pci-host/remote.c b/hw/pci-host/remote.c index 9ea95fac6e..a58fc39bde 100644 --- a/hw/pci-host/remote.c +++ b/hw/pci-host/remote.c @@ -63,6 +63,7 @@ static const TypeInfo remote_pcihost_info = { .parent = TYPE_PCIE_HOST_BRIDGE, .instance_size = sizeof(RemotePCIHost), .class_init = remote_pcihost_class_init, + .secure = true, }; static void remote_pcihost_register(void) diff --git a/hw/pci-host/xen_igd_pt.c b/hw/pci-host/xen_igd_pt.c index f6016f2cd5..abc68849b9 100644 --- a/hw/pci-host/xen_igd_pt.c +++ b/hw/pci-host/xen_igd_pt.c @@ -110,6 +110,7 @@ static const TypeInfo igd_passthrough_i440fx_info = { .parent = TYPE_I440FX_PCI_DEVICE, .instance_size = sizeof(PCII440FXState), .class_init = igd_passthrough_i440fx_class_init, + .secure = true, }; static void igd_pt_i440fx_register_types(void) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index c1d4b7806e..711c37878b 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -2174,6 +2174,7 @@ static const TypeInfo spapr_phb_info = { .instance_size = sizeof(SpaprPhbState), .instance_finalize = spapr_phb_finalizefn, .class_init = spapr_phb_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, { } diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c index eff980fdfe..5356d13624 100644 --- a/hw/s390x/s390-pci-bus.c +++ b/hw/s390x/s390-pci-bus.c @@ -1406,6 +1406,7 @@ static const TypeInfo s390_pcihost_info = { .parent = TYPE_PCI_HOST_BRIDGE, .instance_size = sizeof(S390pciState), .class_init = s390_pcihost_class_init, + .secure = true, .interfaces = (const InterfaceInfo[]) { { TYPE_HOTPLUG_HANDLER }, { } @@ -1416,6 +1417,7 @@ static const TypeInfo s390_pcibus_info = { .name = TYPE_S390_PCI_BUS, .parent = TYPE_BUS, .instance_size = sizeof(S390PCIBus), + .secure = true, }; static uint16_t s390_pci_generate_uid(S390pciState *s) @@ -1588,12 +1590,14 @@ static const TypeInfo s390_pci_device_info = { .parent = TYPE_DEVICE, .instance_size = sizeof(S390PCIBusDevice), .class_init = s390_pci_device_class_init, + .secure = true, }; static const TypeInfo s390_pci_iommu_info = { .name = TYPE_S390_PCI_IOMMU, .parent = TYPE_OBJECT, .instance_size = sizeof(S390PCIIOMMU), + .secure = true, }; static void s390_iommu_memory_region_class_init(ObjectClass *klass, -- 2.55.0