[PATCH v13 3/6] Convert QMP capabilities to domain capabilities

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From: Haibin Huang <haibin.huang@xxxxxxxxx>

the QMP capabilities:
  {"return":
    {
      "sgx": true,
      "section-size": 1024,
      "flc": true
    }
  }

the domain capabilities:
  <sgx>
    <flc>yes</flc>
    <epc_size>1</epc_size>
  </sgx>

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
Signed-off-by: Haibin Huang <haibin.huang@xxxxxxxxx>
---
 src/qemu/qemu_capabilities.c                  | 230 ++++++++++++++++++
 src/qemu/qemu_capabilities.h                  |   4 +
 .../caps_6.2.0.x86_64.replies                 |  30 ++-
 .../caps_6.2.0.x86_64.xml                     |   7 +
 .../caps_7.0.0.x86_64.replies                 |  34 ++-
 .../caps_7.0.0.x86_64.xml                     |  11 +
 .../caps_7.1.0.x86_64.replies                 |  34 ++-
 .../caps_7.1.0.x86_64.xml                     |  11 +
 8 files changed, 346 insertions(+), 15 deletions(-)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 2c3be3ecec..57b5acb150 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -671,6 +671,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
               "chardev.qemu-vdagent", /* QEMU_CAPS_CHARDEV_QEMU_VDAGENT */
               "display-dbus", /* QEMU_CAPS_DISPLAY_DBUS */
               "iothread.thread-pool-max", /* QEMU_CAPS_IOTHREAD_THREAD_POOL_MAX */
+              "sgx-epc", /* QEMU_CAPS_SGX_EPC */
     );
 
 
@@ -752,6 +753,8 @@ struct _virQEMUCaps {
 
     virSEVCapability *sevCapabilities;
 
+    virSGXCapability *sgxCapabilities;
+
     /* Capabilities which may differ depending on the accelerator. */
     virQEMUCapsAccel kvm;
     virQEMUCapsAccel hvf;
@@ -1394,6 +1397,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
     { "s390-pv-guest", QEMU_CAPS_S390_PV_GUEST },
     { "virtio-mem-pci", QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI },
     { "virtio-iommu-pci", QEMU_CAPS_DEVICE_VIRTIO_IOMMU_PCI },
+    { "sgx-epc", QEMU_CAPS_SGX_EPC },
 };
 
 
@@ -1972,6 +1976,32 @@ virQEMUCapsSEVInfoCopy(virSEVCapability **dst,
 }
 
 
+static int
+virQEMUCapsSGXInfoCopy(virSGXCapability **dst,
+                       virSGXCapability *src)
+{
+    g_autoptr(virSGXCapability) tmp = NULL;
+
+    tmp = g_new0(virSGXCapability, 1);
+
+    tmp->flc = src->flc;
+    tmp->sgx1 = src->sgx1;
+    tmp->sgx2 = src->sgx2;
+    tmp->section_size = src->section_size;
+
+    if (src->nSections == 0) {
+        tmp->nSections = 0;
+        tmp->pSections = NULL;
+    } else {
+        tmp->nSections = src->nSections;
+        tmp->pSections = src->pSections;
+    }
+
+    *dst = g_steal_pointer(&tmp);
+    return 0;
+}
+
+
 static void
 virQEMUCapsAccelCopyMachineTypes(virQEMUCapsAccel *dst,
                                  virQEMUCapsAccel *src)
@@ -2053,6 +2083,12 @@ virQEMUCaps *virQEMUCapsNewCopy(virQEMUCaps *qemuCaps)
                                qemuCaps->sevCapabilities) < 0)
         return NULL;
 
+
+    if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_SGX_EPC) &&
+        virQEMUCapsSGXInfoCopy(&ret->sgxCapabilities,
+                               qemuCaps->sgxCapabilities) < 0)
+        return NULL;
+
     return g_steal_pointer(&ret);
 }
 
@@ -2091,6 +2127,7 @@ void virQEMUCapsDispose(void *obj)
     virCPUDataFree(qemuCaps->cpuData);
 
     virSEVCapabilitiesFree(qemuCaps->sevCapabilities);
+    virSGXCapabilitiesFree(qemuCaps->sgxCapabilities);
 
     virQEMUCapsAccelClear(&qemuCaps->kvm);
     virQEMUCapsAccelClear(&qemuCaps->hvf);
@@ -2616,6 +2653,13 @@ virQEMUCapsGetSEVCapabilities(virQEMUCaps *qemuCaps)
 }
 
 
+virSGXCapabilityPtr
+virQEMUCapsGetSGXCapabilities(virQEMUCaps *qemuCaps)
+{
+    return qemuCaps->sgxCapabilities;
+}
+
+
 static int
 virQEMUCapsProbeQMPCommands(virQEMUCaps *qemuCaps,
                             qemuMonitor *mon)
@@ -3442,6 +3486,31 @@ virQEMUCapsProbeQMPSEVCapabilities(virQEMUCaps *qemuCaps,
 }
 
 
+static int
+virQEMUCapsProbeQMPSGXCapabilities(virQEMUCaps *qemuCaps,
+                                   qemuMonitor *mon)
+{
+    int rc = -1;
+    virSGXCapability *caps = NULL;
+
+    if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SGX_EPC))
+        return 0;
+
+    if ((rc = qemuMonitorGetSGXCapabilities(mon, &caps)) < 0)
+        return -1;
+
+    /* SGX isn't actually supported */
+    if (rc == 0) {
+        virQEMUCapsClear(qemuCaps, QEMU_CAPS_SGX_EPC);
+        return 0;
+    }
+
+    virSGXCapabilitiesFree(qemuCaps->sgxCapabilities);
+    qemuCaps->sgxCapabilities = caps;
+    return 0;
+}
+
+
 /*
  * Filter for features which should never be passed to QEMU. Either because
  * QEMU never supported them or they were dropped as they never did anything
@@ -4220,6 +4289,116 @@ virQEMUCapsParseSEVInfo(virQEMUCaps *qemuCaps, xmlXPathContextPtr ctxt)
 }
 
 
+static int
+virQEMUCapsParseSGXInfo(virQEMUCaps *qemuCaps,
+                        xmlXPathContextPtr ctxt)
+{
+    g_autoptr(virSGXCapability) sgx = NULL;
+    xmlNodePtr node;
+
+    g_autofree xmlNodePtr *nodes = NULL;
+    g_autofree xmlNodePtr *sectionNodes = NULL;
+    g_autofree char *flc = NULL;
+    g_autofree char *sgx1 = NULL;
+    g_autofree char *sgx2 = NULL;
+
+    int n = 0;
+    int nsections = 0;
+
+    if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SGX_EPC))
+        return 0;
+
+    if (virXPathBoolean("boolean(./sgx)", ctxt) == 0) {
+        virReportError(VIR_ERR_XML_ERROR, "%s",
+                       _("missing SGX platform data in QEMU capabilities cache"));
+        return -1;
+    }
+
+    sgx = g_new0(virSGXCapability, 1);
+
+    if ((!(flc = virXPathString("string(./sgx/flc)", ctxt))) ||
+        virStringParseYesNo(flc, &sgx->flc) < 0) {
+        virReportError(VIR_ERR_XML_ERROR, "%s",
+                       _("missing or invalid SGX platform flc in QEMU capabilities cache"));
+        return -1;
+    }
+
+    if ((!(sgx1 = virXPathString("string(./sgx/sgx1)", ctxt))) ||
+        virStringParseYesNo(sgx1, &sgx->sgx1) < 0) {
+        virReportError(VIR_ERR_XML_ERROR, "%s",
+                       _("missing or invalid SGX platform sgx1 in QEMU capabilities cache"));
+        return -1;
+    }
+
+    if ((!(sgx2 = virXPathString("string(./sgx/sgx2)", ctxt))) ||
+        virStringParseYesNo(sgx2, &sgx->sgx2) < 0) {
+        virReportError(VIR_ERR_XML_ERROR, "%s",
+                       _("missing or invalid SGX platform sgx2 in QEMU capabilities cache"));
+        return -1;
+    }
+
+    if (virXPathULongLong("string(./sgx/section_size)", ctxt, &sgx->section_size) < 0) {
+        virReportError(VIR_ERR_XML_ERROR, "%s",
+                       _("missing or malformed SGX platform section_size in QEMU capabilities cache"));
+        return -1;
+    }
+
+    if ((n = virXPathNodeSet("./sgx/sections", ctxt, &nodes)) < 0) {
+        sgx->nSections = 0;
+        sgx->pSections = NULL;
+        VIR_INFO("Sections was not obtained, so QEMU version is 6.2.0");
+        qemuCaps->sgxCapabilities = g_steal_pointer(&sgx);
+        return 0;
+    }
+
+    if (n == 0) {
+        qemuCaps->sgxCapabilities = g_steal_pointer(&sgx);
+        return 0;
+    }
+
+    // Got the section, the QEMU version is above 7.0.0
+    node = ctxt->node;
+    ctxt->node = nodes[0];
+    nsections = virXPathNodeSet("./section", ctxt, &sectionNodes);
+    ctxt->node = node;
+
+    if (nsections < 0) {
+        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+                       _("failed to parse CPU blockers in QEMU capabilities"));
+        return -1;
+    }
+
+    if (nsections > 0) {
+        size_t i;
+        g_autofree char * strNode = NULL;
+        g_autofree char * strSize = NULL;
+        sgx->nSections = nsections;
+        sgx->pSections = g_new0(virSection, nsections + 1);
+
+        for (i = 0; i < nsections; i++) {
+            if ((strNode = virXMLPropString(sectionNodes[i], "node")) &&
+                (virStrToLong_ui(strNode, NULL, 10, &(sgx->pSections[i].node)) < 0)) {
+                virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+                                _("missing node name in QEMU "
+                                    "capabilities cache"));
+                return -1;
+            }
+
+            if ((strSize = virXMLPropString(sectionNodes[i], "size")) &&
+                (virStrToLong_ull(strSize, NULL, 10, &(sgx->pSections[i].size)) < 0)) {
+                virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+                                _("missing size name in QEMU "
+                                    "capabilities cache"));
+                return -1;
+            }
+        }
+    }
+
+    qemuCaps->sgxCapabilities = g_steal_pointer(&sgx);
+    return 0;
+}
+
+
 static int
 virQEMUCapsParseFlags(virQEMUCaps *qemuCaps, xmlXPathContextPtr ctxt)
 {
@@ -4522,6 +4701,9 @@ virQEMUCapsLoadCache(virArch hostArch,
     if (virQEMUCapsParseSEVInfo(qemuCaps, ctxt) < 0)
         return -1;
 
+    if (virQEMUCapsParseSGXInfo(qemuCaps, ctxt) < 0)
+        return -1;
+
     if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM))
         virQEMUCapsInitHostCPUModel(qemuCaps, hostArch, VIR_DOMAIN_VIRT_KVM);
     if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_HVF))
@@ -4707,6 +4889,49 @@ virQEMUCapsFormatSEVInfo(virQEMUCaps *qemuCaps, virBuffer *buf)
 }
 
 
+static void
+virQEMUCapsFormatSGXInfo(virQEMUCaps *qemuCaps,
+                         virBuffer *buf)
+{
+    virSGXCapabilityPtr sgx = virQEMUCapsGetSGXCapabilities(qemuCaps);
+    size_t i;
+
+    virBufferAddLit(buf, "<sgx supported='yes'>\n");
+    virBufferAdjustIndent(buf, 2);
+    if (sgx->flc) {
+        virBufferAsprintf(buf, "<flc>%s</flc>\n", "yes");
+    } else {
+        virBufferAsprintf(buf, "<flc>%s</flc>\n", "no");
+    }
+    if (sgx->sgx1) {
+        virBufferAsprintf(buf, "<sgx1>%s</sgx1>\n", "yes");
+    } else {
+        virBufferAsprintf(buf, "<sgx1>%s</sgx1>\n", "no");
+    }
+    if (sgx->sgx2) {
+        virBufferAsprintf(buf, "<sgx2>%s</sgx2>\n", "yes");
+    } else {
+        virBufferAsprintf(buf, "<sgx2>%s</sgx2>\n", "no");
+    }
+    virBufferAsprintf(buf, "<section_size unit='KiB'>%llu</section_size>\n", sgx->section_size);
+
+    if (sgx->nSections > 0) {
+        virBufferAddLit(buf, "<sections>\n");
+
+        for (i = 0; i < sgx->nSections; i++) {
+            virBufferAdjustIndent(buf, 2);
+            virBufferAsprintf(buf, "<section node='%u' ", sgx->pSections[i].node);
+            virBufferAsprintf(buf, "size='%llu'/>\n", sgx->pSections[i].size);
+            virBufferAdjustIndent(buf, -2);
+        }
+        virBufferAddLit(buf, "</sections>\n");
+    }
+
+    virBufferAdjustIndent(buf, -2);
+    virBufferAddLit(buf, "</sgx>\n");
+}
+
+
 char *
 virQEMUCapsFormatCache(virQEMUCaps *qemuCaps)
 {
@@ -4788,6 +5013,9 @@ virQEMUCapsFormatCache(virQEMUCaps *qemuCaps)
     if (qemuCaps->sevCapabilities)
         virQEMUCapsFormatSEVInfo(qemuCaps, &buf);
 
+    if (qemuCaps->sgxCapabilities)
+        virQEMUCapsFormatSGXInfo(qemuCaps, &buf);
+
     if (qemuCaps->kvmSupportsNesting)
         virBufferAddLit(&buf, "<kvmSupportsNesting/>\n");
 
@@ -5455,6 +5683,8 @@ virQEMUCapsInitQMPMonitor(virQEMUCaps *qemuCaps,
         return -1;
     if (virQEMUCapsProbeQMPSEVCapabilities(qemuCaps, mon) < 0)
         return -1;
+    if (virQEMUCapsProbeQMPSGXCapabilities(qemuCaps, mon) < 0)
+        return -1;
 
     virQEMUCapsInitProcessCaps(qemuCaps);
 
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 6f35ba1485..fc8c0fde1b 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -650,6 +650,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_CHARDEV_QEMU_VDAGENT, /* -chardev qemu-vdagent */
     QEMU_CAPS_DISPLAY_DBUS, /* -display dbus */
     QEMU_CAPS_IOTHREAD_THREAD_POOL_MAX, /* -object iothread.thread-pool-max */
+    QEMU_CAPS_SGX_EPC, /* -object sgx-epc,... */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
@@ -843,6 +844,9 @@ virQEMUCapsCPUFeatureFromQEMU(virQEMUCaps *qemuCaps,
 virSEVCapability *
 virQEMUCapsGetSEVCapabilities(virQEMUCaps *qemuCaps);
 
+virSGXCapabilityPtr
+virQEMUCapsGetSGXCapabilities(virQEMUCaps *qemuCaps);
+
 bool
 virQEMUCapsGetKVMSupportsSecureGuest(virQEMUCaps *qemuCaps) G_GNUC_NO_INLINE;
 
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.replies b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.replies
index e235532d62..0151ab07fa 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.replies
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.replies
@@ -7459,15 +7459,15 @@
           "type": "bool"
         },
         {
-          "name": "sgx1",
+          "name": "flc",
           "type": "bool"
         },
         {
-          "name": "sgx2",
+          "name": "sgx1",
           "type": "bool"
         },
         {
-          "name": "flc",
+          "name": "sgx2",
           "type": "bool"
         },
         {
@@ -32707,6 +32707,22 @@
   }
 }
 
+{
+  "execute": "query-sgx-capabilities",
+  "id": "libvirt-51"
+}
+
+{
+  "return": {
+    "sgx": true,
+    "flc": false,
+    "sgx1": true,
+    "sgx2": false,
+    "section-size": 2048
+  },
+  "id": "libvirt-51"
+}
+
 {
   "execute": "query-cpu-model-expansion",
   "arguments": {
@@ -32715,7 +32731,7 @@
       "name": "host"
     }
   },
-  "id": "libvirt-51"
+  "id": "libvirt-52"
 }
 
 {
@@ -33048,7 +33064,7 @@
       }
     }
   },
-  "id": "libvirt-51"
+  "id": "libvirt-52"
 }
 
 {
@@ -33062,7 +33078,7 @@
       }
     }
   },
-  "id": "libvirt-52"
+  "id": "libvirt-53"
 }
 
 {
@@ -33395,7 +33411,7 @@
       }
     }
   },
-  "id": "libvirt-52"
+  "id": "libvirt-53"
 }
 
 {
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
index 19605d93ae..e1f177281f 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
@@ -238,6 +238,7 @@
   <flag name='virtio-iommu-pci'/>
   <flag name='virtio-net.rss'/>
   <flag name='chardev.qemu-vdagent'/>
+  <flag name='sgx-epc'/>
   <version>6002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100244</microcodeVersion>
@@ -3706,4 +3707,10 @@
   <machine type='tcg' name='pc-q35-2.5' hotplugCpus='yes' maxCpus='255' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
   <machine type='tcg' name='pc-i440fx-3.0' hotplugCpus='yes' maxCpus='255' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
   <machine type='tcg' name='pc-q35-2.11' hotplugCpus='yes' maxCpus='288' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
+  <sgx supported='yes'>
+    <flc>no</flc>
+    <sgx1>yes</sgx1>
+    <sgx2>no</sgx2>
+    <section_size unit='KiB'>2</section_size>
+  </sgx>
 </qemuCaps>
diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.replies b/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.replies
index 620442704a..9f806412f7 100644
--- a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.replies
+++ b/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.replies
@@ -33317,6 +33317,32 @@
   }
 }
 
+{
+  "execute": "query-sgx-capabilities",
+  "id": "libvirt-51"
+}
+
+{
+  "return": {
+    "sgx": true,
+    "flc": false,
+    "sgx1": true,
+    "sgx2": false,
+    "section-size": 2048,
+    "sections": [
+      {
+        "node": 0,
+        "size": 1024
+      },
+      {
+        "node": 1,
+        "size": 1024
+      }
+    ]
+  },
+  "id": "libvirt-51"
+}
+
 {
   "execute": "query-cpu-model-expansion",
   "arguments": {
@@ -33325,7 +33351,7 @@
       "name": "host"
     }
   },
-  "id": "libvirt-51"
+  "id": "libvirt-52"
 }
 
 {
@@ -33662,7 +33688,7 @@
       }
     }
   },
-  "id": "libvirt-51"
+  "id": "libvirt-52"
 }
 
 {
@@ -33676,7 +33702,7 @@
       }
     }
   },
-  "id": "libvirt-52"
+  "id": "libvirt-53"
 }
 
 {
@@ -34013,7 +34039,7 @@
       }
     }
   },
-  "id": "libvirt-52"
+  "id": "libvirt-53"
 }
 
 {
diff --git a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
index 05f844fd5b..7cad1fd7d8 100644
--- a/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
@@ -243,6 +243,7 @@
   <flag name='virtio-net.rss'/>
   <flag name='chardev.qemu-vdagent'/>
   <flag name='display-dbus'/>
+  <flag name='sgx-epc'/>
   <version>7000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100243</microcodeVersion>
@@ -3771,4 +3772,14 @@
   <machine type='tcg' name='pc-q35-2.5' hotplugCpus='yes' maxCpus='255' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
   <machine type='tcg' name='pc-i440fx-3.0' hotplugCpus='yes' maxCpus='255' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
   <machine type='tcg' name='pc-q35-2.11' hotplugCpus='yes' maxCpus='288' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
+  <sgx supported='yes'>
+    <flc>no</flc>
+    <sgx1>yes</sgx1>
+    <sgx2>no</sgx2>
+    <section_size unit='KiB'>2</section_size>
+    <sections>
+      <section node='0' size='1'/>
+      <section node='1' size='1'/>
+    </sections>
+  </sgx>
 </qemuCaps>
diff --git a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.replies b/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.replies
index 025d2db895..b9f9201ac7 100644
--- a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.replies
+++ b/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.replies
@@ -33866,6 +33866,32 @@
   }
 }
 
+{
+  "execute": "query-sgx-capabilities",
+  "id": "libvirt-51"
+}
+
+{
+  "return": {
+    "sgx": true,
+    "flc": false,
+    "sgx1": true,
+    "sgx2": false,
+    "section-size": 2048,
+    "sections": [
+      {
+        "node": 0,
+        "size": 1024
+      },
+      {
+        "node": 1,
+        "size": 1024
+      }
+    ]
+  },
+  "id": "libvirt-51"
+}
+
 {
   "execute": "query-cpu-model-expansion",
   "arguments": {
@@ -33874,7 +33900,7 @@
       "name": "host"
     }
   },
-  "id": "libvirt-51"
+  "id": "libvirt-52"
 }
 
 {
@@ -34212,7 +34238,7 @@
       }
     }
   },
-  "id": "libvirt-51"
+  "id": "libvirt-52"
 }
 
 {
@@ -34226,7 +34252,7 @@
       }
     }
   },
-  "id": "libvirt-52"
+  "id": "libvirt-53"
 }
 
 {
@@ -34564,7 +34590,7 @@
       }
     }
   },
-  "id": "libvirt-52"
+  "id": "libvirt-53"
 }
 
 {
diff --git a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
index 3707d9b7c9..21b5e361b1 100644
--- a/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.1.0.x86_64.xml
@@ -244,6 +244,7 @@
   <flag name='chardev.qemu-vdagent'/>
   <flag name='display-dbus'/>
   <flag name='iothread.thread-pool-max'/>
+  <flag name='sgx-epc'/>
   <version>7000050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100244</microcodeVersion>
@@ -3569,4 +3570,14 @@
   <machine type='tcg' name='pc-q35-2.5' hotplugCpus='yes' maxCpus='255' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
   <machine type='tcg' name='pc-i440fx-3.0' hotplugCpus='yes' maxCpus='255' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
   <machine type='tcg' name='pc-q35-2.11' hotplugCpus='yes' maxCpus='288' defaultCPU='qemu64-x86_64-cpu' numaMemSupported='yes' defaultRAMid='pc.ram'/>
+  <sgx supported='yes'>
+    <flc>no</flc>
+    <sgx1>yes</sgx1>
+    <sgx2>no</sgx2>
+    <section_size unit='KiB'>2</section_size>
+    <sections>
+      <section node='0' size='1'/>
+      <section node='1' size='1'/>
+    </sections>
+  </sgx>
 </qemuCaps>
-- 
2.25.1




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