[libvirt][PATCH v4 4/4] Support to query SGX capability
Huang, Haibin
haibin.huang at intel.com
Thu Jul 8 02:52:03 UTC 2021
> -----Original Message-----
> From: Tim Wiederhake <twiederh at redhat.com>
> Sent: Monday, July 5, 2021 7:32 PM
> To: Huang, Haibin <haibin.huang at intel.com>
> Cc: libvir-list at redhat.com; Ding, Jian-feng <jian-feng.ding at intel.com>; Yang,
> Lin A <lin.a.yang at intel.com>; Lu, Lianhao <lianhao.lu at intel.com>
> Subject: Re: [libvirt][PATCH v4 4/4] Support to query SGX capability
>
> On Thu, 2021-07-01 at 20:10 +0800, Haibin Huang wrote:
> > 1.Add SGX feature in domain capabilities
> > 2.Get sgx capabilities by query-sgx-capabilities
> > 3.Transfer the B to KB for epc_size
> > 4.Delete sgx1 and sgx2
> > 5.add unit test for get capabilities
> >
> > Signed-off-by: Haibin Huang <haibin.huang at intel.com>
> > ---
> > src/conf/domain_capabilities.c | 29 ++++
> > src/conf/domain_capabilities.h | 13 ++
> > src/libvirt_private.syms | 2 +-
> > src/qemu/qemu_capabilities.c | 146 ++++++++++++++++++
> > src/qemu/qemu_capabilities.h | 6 +
> > src/qemu/qemu_command.c | 2 +-
> > src/qemu/qemu_monitor.c | 10 ++
> > src/qemu/qemu_monitor.h | 3 +
> > src/qemu/qemu_monitor_json.c | 91 +++++++++++
> > src/qemu/qemu_monitor_json.h | 3 +
> > tests/domaincapsdata/bhyve_basic.x86_64.xml | 1 +
> > tests/domaincapsdata/bhyve_fbuf.x86_64.xml | 1 +
> > tests/domaincapsdata/bhyve_uefi.x86_64.xml | 1 +
> > tests/domaincapsdata/empty.xml | 1 +
> > tests/domaincapsdata/libxl-xenfv.xml | 1 +
> > tests/domaincapsdata/libxl-xenpv.xml | 1 +
> > .../domaincapsdata/qemu_1.5.3-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_1.5.3-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_1.5.3.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_1.6.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_1.6.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_1.6.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_1.7.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_1.7.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_1.7.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.1.1-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.1.1-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_2.1.1.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.10.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.10.0-tcg.x86_64.xml | 1 +
> > .../qemu_2.10.0-virt.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_2.10.0.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_2.10.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_2.10.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_2.10.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.11.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.11.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_2.11.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_2.11.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.12.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.12.0-tcg.x86_64.xml | 1 +
> > .../qemu_2.12.0-virt.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_2.12.0.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_2.12.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_2.12.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_2.12.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.4.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.4.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_2.4.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.5.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.5.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_2.5.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.6.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.6.0-tcg.x86_64.xml | 1 +
> > .../qemu_2.6.0-virt.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_2.6.0.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_2.6.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_2.6.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.7.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.7.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_2.7.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_2.7.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.8.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.8.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_2.8.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_2.8.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.9.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_2.9.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_2.9.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_2.9.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_2.9.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_3.0.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_3.0.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_3.0.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_3.0.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_3.0.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_3.1.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_3.1.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_3.1.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_3.1.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_4.0.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_4.0.0-tcg.x86_64.xml | 1 +
> > .../qemu_4.0.0-virt.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_4.0.0.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_4.0.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_4.0.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_4.0.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_4.1.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_4.1.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_4.1.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_4.2.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_4.2.0-tcg.x86_64.xml | 1 +
> > .../qemu_4.2.0-virt.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_4.2.0.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_4.2.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_4.2.0.s390x.xml | 1 +
> > tests/domaincapsdata/qemu_4.2.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_5.0.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_5.0.0-tcg.x86_64.xml | 1 +
> > .../qemu_5.0.0-virt.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_5.0.0.aarch64.xml | 1 +
> > tests/domaincapsdata/qemu_5.0.0.ppc64.xml | 1 +
> > tests/domaincapsdata/qemu_5.0.0.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_5.1.0-q35.x86_64.xml | 1 +
> > .../domaincapsdata/qemu_5.1.0-tcg.x86_64.xml | 1 +
> > tests/domaincapsdata/qemu_5.1.0.x86_64.xml | 1 +
> > 106 files changed, 399 insertions(+), 2 deletions(-)
> >
>
> Can this be split up, so that the "mechanical" changes
> (tests/domaincapsdata/qemu_*.xml) are separate from the functional
> changes? E.g. start with a commit that introduces a dummy
> "virDomainCapsFeatureSGXFormat" that always prints "<sgx
> supported='no'/>" + the relevant changes in tests/; then, in a second
> commit, the actual implementation?
[Haibin] ok, it is good point. I will adjust it.
>
> > diff --git a/src/conf/domain_capabilities.c
> > b/src/conf/domain_capabilities.c
> > index d61108e125..f83a462ca3 100644
> > --- a/src/conf/domain_capabilities.c
> > +++ b/src/conf/domain_capabilities.c
> > @@ -91,6 +91,16 @@ virSEVCapabilitiesFree(virSEVCapability *cap)
> > }
> >
> >
> > +void
> > +virSGXCapabilitiesFree(virSGXCapability *cap)
> > +{
> > + if (!cap)
> > + return;
> > +
> > + VIR_FREE(cap);
> > +}
> > +
> > +
> > static void
> > virDomainCapsDispose(void *obj)
> > {
> > @@ -101,6 +111,7 @@ virDomainCapsDispose(void *obj)
> > virObjectUnref(caps->cpu.custom);
> > virCPUDefFree(caps->cpu.hostModel);
> > virSEVCapabilitiesFree(caps->sev);
> > + virSGXCapabilitiesFree(caps->sgx);
> >
> > virDomainCapsStringValuesFree(&caps->os.loader.values);
> > }
> > @@ -564,6 +575,23 @@ virDomainCapsFeatureSEVFormat(virBufferPtr buf,
> > return;
> > }
> >
> > +static void
> > +virDomainCapsFeatureSGXFormat(virBufferPtr buf,
> > + virSGXCapabilityPtr const sgx)
> > +{
> > + if (!sgx) {
> > + virBufferAddLit(buf, "<sgx supported='no'/>\n");
> > + } else {
> > + virBufferAddLit(buf, "<sgx supported='yes'>\n");
> > + virBufferAdjustIndent(buf, 2);
> > + virBufferAsprintf(buf, "<flc>%s</flc>\n", sgx->flc ? "yes" :
> > "no");
> > + virBufferAsprintf(buf, "<epc_size
> > unit='KiB'>%d</epc_size>\n", sgx->epc_size);
> > + virBufferAdjustIndent(buf, -2);
> > + virBufferAddLit(buf, "</sgx>\n");
> > + }
> > +
> > + return;
> > +}
> >
> > static void
> > virDomainCapsFormatFeatures(const virDomainCaps *caps,
> > @@ -584,6 +612,7 @@ virDomainCapsFormatFeatures(const virDomainCaps
> > *caps,
> > }
> >
> > virDomainCapsFeatureSEVFormat(&childBuf, caps->sev);
> > + virDomainCapsFeatureSGXFormat(&childBuf, caps->sgx);
> >
> > virXMLFormatElement(buf, "features", NULL, &childBuf);
> > }
> > diff --git a/src/conf/domain_capabilities.h
> > b/src/conf/domain_capabilities.h
> > index 685d5e2a44..d63f2d4219 100644
> > --- a/src/conf/domain_capabilities.h
> > +++ b/src/conf/domain_capabilities.h
> > @@ -150,6 +150,13 @@ struct _virDomainCapsCPU {
> > virDomainCapsCPUModelsPtr custom;
> > };
> >
> > +typedef struct _virSGXCapability virSGXCapability;
> > +typedef virSGXCapability *virSGXCapabilityPtr;
> > +struct _virSGXCapability {
> > + bool flc;
> > + unsigned int epc_size;
> > +};
> > +
> > typedef struct _virSEVCapability virSEVCapability;
> > typedef virSEVCapability *virSEVCapabilityPtr;
> > struct _virSEVCapability {
> > @@ -191,6 +198,7 @@ struct _virDomainCaps {
> >
> > virDomainCapsFeatureGIC gic;
> > virSEVCapabilityPtr sev;
> > + virSGXCapabilityPtr sgx;
>
> Requires change to docs/schema/.
[Haibin] ok, I got it, I think you mean "docs/schemas/domaincaps.rng".
>
> > /* add new domain features here */
> >
> > virTristateBool features[VIR_DOMAIN_CAPS_FEATURE_LAST];
> > @@ -239,4 +247,9 @@ int virDomainCapsDeviceDefValidate(const
> > virDomainCaps *caps,
> > void
> > virSEVCapabilitiesFree(virSEVCapability *capabilities);
> >
> > +void
> > +virSGXCapabilitiesFree(virSGXCapability *capabilities);
> > +
> > G_DEFINE_AUTOPTR_CLEANUP_FUNC(virSEVCapability,
> > virSEVCapabilitiesFree);
> > +
> > +G_DEFINE_AUTOPTR_CLEANUP_FUNC(virSGXCapability,
> > virSGXCapabilitiesFree);
> > diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
> > index 01c2e710cd..ea7aa897cc 100644
> > --- a/src/libvirt_private.syms
> > +++ b/src/libvirt_private.syms
> > @@ -215,6 +215,7 @@ virDomainCapsEnumSet;
> > virDomainCapsFormat;
> > virDomainCapsNew;
> > virSEVCapabilitiesFree;
> > +virSGXCapabilitiesFree;
> >
> >
> > # conf/domain_conf.h
> > @@ -1694,7 +1695,6 @@ virBitmapToDataBuf;
> > virBitmapToString;
> > virBitmapUnion;
> >
> > -
>
> Please leave the second empty line.
[Haibin] ok
>
> > # util/virbpf.h
> > virBPFAttachProg;
> > virBPFCreateMap;
> > diff --git a/src/qemu/qemu_capabilities.c
> > b/src/qemu/qemu_capabilities.c
> > index ff6ba8c9e9..63f55480dd 100644
> > --- a/src/qemu/qemu_capabilities.c
> > +++ b/src/qemu/qemu_capabilities.c
> > @@ -597,6 +597,9 @@ VIR_ENUM_IMPL(virQEMUCaps,
> > "spapr-tpm-proxy",
> > "numa.hmat",
> > "blockdev-hostdev-scsi",
> > +
> > + /* 380 */
> > + "sgx-epc",
> > );
> >
> >
> > @@ -698,11 +701,14 @@ struct _virQEMUCaps {
> >
> > virSEVCapability *sevCapabilities;
> >
> > + virSGXCapability *sgxCapabilities;
> > +
> > /* Capabilities which may differ depending on the accelerator. */
> > virQEMUCapsAccel kvm;
> > virQEMUCapsAccel tcg;
> > };
> >
> > +
> > struct virQEMUCapsSearchData {
> > virArch arch;
> > const char *binaryFilter;
> > @@ -1323,6 +1329,7 @@ struct virQEMUCapsStringFlags
> > virQEMUCapsObjectTypes[] = {
> > { "tcg-accel", QEMU_CAPS_TCG },
> > { "pvscsi", QEMU_CAPS_SCSI_PVSCSI },
> > { "spapr-tpm-proxy", QEMU_CAPS_DEVICE_SPAPR_TPM_PROXY },
> > + { "sgx-epc", QEMU_CAPS_SGX_EPC },
> > };
> >
> >
> > @@ -1870,6 +1877,23 @@ virQEMUCapsSEVInfoCopy(virSEVCapabilityPtr
> *dst,
> > }
> >
> >
> > +static int
> > +virQEMUCapsSGXInfoCopy(virSGXCapabilityPtr *dst,
> > + virSGXCapabilityPtr src)
> > +{
> > + g_autoptr(virSGXCapability) tmp = NULL;
> > +
> > + if (VIR_ALLOC(tmp) < 0)
> > + return -1;
>
> If this were a simple "virSGXCapability *tmp = g_new0(...)"...
>
> > +
> > + tmp->flc = src->flc;
> > + tmp->epc_size = src->epc_size;
> > +
> > + *dst = g_steal_pointer(&tmp);
> > + return 0;
>
> ... the g_steal_pointer would not be necessary, and
> "G_DEFINE_AUTOPTR_CLEANUP_FUNC(virSGXCapability,
> virSGXCapabilitiesFree);" would not be, either.
[Haibin] did you mean like below
static int
virQEMUCapsSGXInfoCopy(virSGXCapabilityPtr *dst,
virSGXCapabilityPtr src)
{
virSGXCapability *tmp = g_new0(virSGXCapability, 1);
tmp->flc = src->flc;
tmp->epc_size = src->epc_size;
*dst = tmp;
return 0;
}
>
> > +}
> > +
> > +
> > static void
> > virQEMUCapsAccelCopyMachineTypes(virQEMUCapsAccelPtr dst,
> > virQEMUCapsAccelPtr src)
> > @@ -1947,6 +1971,11 @@ virQEMUCapsPtr
> > virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps)
> > qemuCaps->sevCapabilities) < 0)
> > goto error;
> >
> > + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_SGX_EPC) &&
> > + virQEMUCapsSGXInfoCopy(&ret->sgxCapabilities,
> > + qemuCaps->sgxCapabilities) < 0)
> > + goto error;
> > +
> > return ret;
> >
> > error:
> > @@ -1987,6 +2016,7 @@ void virQEMUCapsDispose(void *obj)
> > VIR_FREE(qemuCaps->gicCapabilities);
> >
> > virSEVCapabilitiesFree(qemuCaps->sevCapabilities);
> > + virSGXCapabilitiesFree(qemuCaps->sgxCapabilities);
> >
> > virQEMUCapsAccelClear(&qemuCaps->kvm);
> > virQEMUCapsAccelClear(&qemuCaps->tcg);
> > @@ -2581,6 +2611,13 @@ virQEMUCapsGetSEVCapabilities(virQEMUCapsPtr
> > qemuCaps)
> > }
> >
> >
> > +virSGXCapabilityPtr
> > +virQEMUCapsGetSGXCapabilities(virQEMUCapsPtr qemuCaps)
> > +{
> > + return qemuCaps->sgxCapabilities;
> > +}
> > +
> > +
> > static int
> > virQEMUCapsProbeQMPCommands(virQEMUCapsPtr qemuCaps,
> > qemuMonitorPtr mon)
> > @@ -2640,6 +2677,7 @@
> virQEMUCapsProbeQMPObjectTypes(virQEMUCapsPtr
> > qemuCaps,
> >
> > if ((nvalues = qemuMonitorGetObjectTypes(mon, &values)) < 0)
> > return -1;
> > +
>
> Unrelated change.
[Haibin] ok, delete it.
>
> > virQEMUCapsProcessStringFlags(qemuCaps,
> >
> > G_N_ELEMENTS(virQEMUCapsObjectTypes),
> > virQEMUCapsObjectTypes,
> > @@ -3405,6 +3443,31 @@
> > virQEMUCapsProbeQMPSEVCapabilities(virQEMUCapsPtr qemuCaps,
> > }
> >
> >
> > +static int
> > +virQEMUCapsProbeQMPSGXCapabilities(virQEMUCapsPtr qemuCaps,
> > + qemuMonitorPtr 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
> > @@ -4187,6 +4250,42 @@ virQEMUCapsParseSEVInfo(virQEMUCapsPtr
> > qemuCaps, xmlXPathContextPtr ctxt)
> > return 0;
> > }
> >
> > +static int
> > +virQEMUCapsParseSGXInfo(virQEMUCapsPtr qemuCaps, xmlXPathContextPtr
> > ctxt)
> > +{
> > + g_autoptr(virSGXCapability) sgx = NULL;
> > +
> > + if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SGX_EPC))
> > + return 0;
> > +
>
> Using "virXPathNode()" + "virXMLProp*()" might save you some boiler
> plate code and writing custom error messages.
Maybe that makes it a little bit clearer
>
> > + if (virXPathBoolean("boolean(./sgx)", ctxt) == 0) {
> > + virReportError(VIR_ERR_XML_ERROR, "%s",
> > + _("missing SGX platform data in QEMU "
> > + "capabilities cache"));
> > + return -1;
> > + }
> > +
> > + if (VIR_ALLOC(sgx) < 0)
> > + return -1;
> > +
>
> Prefer "g_new0".
[Haibin] ok
>
> > + if (virXPathBoolean("boolean(./sgx/flc)", ctxt) == 0) {
> > + virReportError(VIR_ERR_XML_ERROR, "%s",
> > + _("missing SGX platform flc data in QEMU "
> > + "capabilities cache"));
> > + return -1;
> > + }
> > +
> > + if (virXPathUInt("string(./sgx/epc_size)", ctxt, &sgx->epc_size)
> > < 0) {
> > + virReportError(VIR_ERR_XML_ERROR, "%s",
> > + _("missing or malformed SGX platform epc_size
> > information "
> > + "in QEMU capabilities cache"));
> > + return -1;
> > + }
> > +
> > + qemuCaps->sgxCapabilities = g_steal_pointer(&sgx);
> > + return 0;
> > +}
> > +
> >
> > /*
> > * Parsing a doc that looks like
> > @@ -4425,6 +4524,9 @@ virQEMUCapsLoadCache(virArch hostArch,
> > if (virQEMUCapsParseSEVInfo(qemuCaps, ctxt) < 0)
> > goto cleanup;
> >
> > + if (virQEMUCapsParseSGXInfo(qemuCaps, ctxt) < 0)
> > + goto cleanup;
> > +
> > virQEMUCapsInitHostCPUModel(qemuCaps, hostArch,
> > VIR_DOMAIN_VIRT_KVM);
> > virQEMUCapsInitHostCPUModel(qemuCaps, hostArch,
> > VIR_DOMAIN_VIRT_QEMU);
> >
> > @@ -4601,6 +4703,19 @@ virQEMUCapsFormatSEVInfo(virQEMUCapsPtr
> > qemuCaps, virBufferPtr buf)
> > virBufferAddLit(buf, "</sev>\n");
> > }
> >
> > +static void
> > +virQEMUCapsFormatSGXInfo(virQEMUCapsPtr qemuCaps, virBufferPtr buf)
> > +{
> > + virSGXCapabilityPtr sgx =
> > virQEMUCapsGetSGXCapabilities(qemuCaps);
> > +
> > + virBufferAddLit(buf, "<sgx>\n");
> > + virBufferAdjustIndent(buf, 2);
> > + virBufferAsprintf(buf, "<flc>%s</flc>\n", sgx->flc ? "yes" :
> > "no");
> > + virBufferAsprintf(buf, "<epc_size>%u</epc_size>\n", sgx-
> > >epc_size);
> > + virBufferAdjustIndent(buf, -2);
> > + virBufferAddLit(buf, "</sgx>\n");
> > +}
> > +
> >
> > char *
> > virQEMUCapsFormatCache(virQEMUCapsPtr qemuCaps)
> > @@ -4671,6 +4786,9 @@ virQEMUCapsFormatCache(virQEMUCapsPtr
> qemuCaps)
> > if (qemuCaps->sevCapabilities)
> > virQEMUCapsFormatSEVInfo(qemuCaps, &buf);
> >
> > + if (qemuCaps->sgxCapabilities)
> > + virQEMUCapsFormatSGXInfo(qemuCaps, &buf);
> > +
> > if (qemuCaps->kvmSupportsNesting)
> > virBufferAddLit(&buf, "<kvmSupportsNesting/>\n");
> >
> > @@ -5323,6 +5441,8 @@ virQEMUCapsInitQMPMonitor(virQEMUCapsPtr
> > qemuCaps,
> > return -1;
> > if (virQEMUCapsProbeQMPSEVCapabilities(qemuCaps, mon) < 0)
> > return -1;
> > + if (virQEMUCapsProbeQMPSGXCapabilities(qemuCaps, mon) < 0)
> > + return -1;
> >
> > virQEMUCapsInitProcessCaps(qemuCaps);
> >
> > @@ -6245,6 +6365,31 @@
> > virQEMUCapsFillDomainFeatureGICCaps(virQEMUCapsPtr qemuCaps,
> > }
> >
> >
> > +/**
> > + * virQEMUCapsFillDomainFeatureiSGXCaps:
> > + * @qemuCaps: QEMU capabilities
> > + * @domCaps: domain capabilities
> > + *
> > + * Take the information about SGX capabilities that has been
> > obtained
> > + * using the 'query-sgx-capabilities' QMP command and stored in
> > @qemuCaps
> > + * and convert it to a form suitable for @domCaps.
> > + */
> > +static void
> > +virQEMUCapsFillDomainFeatureSGXCaps(virQEMUCapsPtr qemuCaps,
> > + virDomainCapsPtr domCaps)
> > +{
> > + virSGXCapability *cap = qemuCaps->sgxCapabilities;
> > +
> > + if (!cap)
> > + return;
> > +
> > + domCaps->sgx = g_new0(virSGXCapability, 1);
> > +
> > + domCaps->sgx->flc = cap->flc;
> > + domCaps->sgx->epc_size = cap->epc_size;
> > +}
> > +
> > +
> > /**
> > * virQEMUCapsFillDomainFeatureSEVCaps:
> > * @qemuCaps: QEMU capabilities
> > @@ -6316,6 +6461,7 @@ virQEMUCapsFillDomainCaps(virQEMUCapsPtr
> > qemuCaps,
> > virQEMUCapsFillDomainDeviceRNGCaps(qemuCaps, rng);
> > virQEMUCapsFillDomainFeatureGICCaps(qemuCaps, domCaps);
> > virQEMUCapsFillDomainFeatureSEVCaps(qemuCaps, domCaps);
> > + virQEMUCapsFillDomainFeatureSGXCaps(qemuCaps, domCaps);
> >
> > return 0;
> > }
> > diff --git a/src/qemu/qemu_capabilities.h
> > b/src/qemu/qemu_capabilities.h
> > index 5d08941538..0e3af622a7 100644
> > --- a/src/qemu/qemu_capabilities.h
> > +++ b/src/qemu/qemu_capabilities.h
> > @@ -578,6 +578,9 @@ typedef enum { /* virQEMUCapsFlags grouping
> > marker for syntax-check */
> > QEMU_CAPS_NUMA_HMAT, /* -numa hmat */
> > QEMU_CAPS_BLOCKDEV_HOSTDEV_SCSI, /* -blockdev used for (i)SCSI
> > hostdevs */
> >
> > + /* 380 */
> > + QEMU_CAPS_SGX_EPC, /* -object sgx-epc,... */
> > +
> > QEMU_CAPS_LAST /* this must always be the last item */
> > } virQEMUCapsFlags;
> >
> > @@ -759,5 +762,8 @@
> virQEMUCapsCPUFeatureFromQEMU(virQEMUCapsPtr
> > qemuCaps,
> > virSEVCapabilityPtr
> > virQEMUCapsGetSEVCapabilities(virQEMUCapsPtr qemuCaps);
> >
> > +virSGXCapabilityPtr
> > +virQEMUCapsGetSGXCapabilities(virQEMUCapsPtr qemuCaps);
> > +
> > virArch virQEMUCapsArchFromString(const char *arch);
> > const char *virQEMUCapsArchToString(virArch arch);
> > diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
> > index fb05acbc94..9462b5a6c8 100644
> > --- a/src/qemu/qemu_command.c
> > +++ b/src/qemu/qemu_command.c
> > @@ -6405,7 +6405,7 @@ qemuBuildCpuModelArgStr(virQEMUDriverPtr
> > driver,
> >
> > case VIR_CPU_MODE_CUSTOM:
> > virBufferAdd(buf, cpu->model, -1);
> > - if(def->sgx)
> > + if (def->sgx)
> > virBufferAdd(buf,
>
> Fix in previous patch.
[Haibin] ok
>
> > ",+sgx,+sgx-debug,+sgx1,+sgx-encls-c,+sgx-
> > enclv,+sgx-exinfo,"
> > "+sgx-kss,+sgx-mode64,+sgx-
> > provisionkey,+sgx-tokenkey,+sgx2,"
> > diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
> > index 637361d24d..1e377ee8dc 100644
> > --- a/src/qemu/qemu_monitor.c
> > +++ b/src/qemu/qemu_monitor.c
> > @@ -3870,6 +3870,16 @@ qemuMonitorGetSEVCapabilities(qemuMonitorPtr
> > mon,
> > }
> >
> >
> > +int
> > +qemuMonitorGetSGXCapabilities(qemuMonitorPtr mon,
> > + virSGXCapability **capabilities)
> > +{
> > + QEMU_CHECK_MONITOR(mon);
> > +
> > + return qemuMonitorJSONGetSGXCapabilities(mon, capabilities);
> > +}
> > +
> > +
> > int
> > qemuMonitorNBDServerStart(qemuMonitorPtr mon,
> > const virStorageNetHostDef *server,
> > diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
> > index d20a15c202..76b3cd54c7 100644
> > --- a/src/qemu/qemu_monitor.h
> > +++ b/src/qemu/qemu_monitor.h
> > @@ -836,6 +836,9 @@ int qemuMonitorGetGICCapabilities(qemuMonitorPtr
> > mon,
> > int qemuMonitorGetSEVCapabilities(qemuMonitorPtr mon,
> > virSEVCapability **capabilities);
> >
> > +int qemuMonitorGetSGXCapabilities(qemuMonitorPtr mon,
> > + virSGXCapability **capabilities);
> > +
> > typedef enum {
> > QEMU_MONITOR_MIGRATE_BACKGROUND = 1 << 0,
> > QEMU_MONITOR_MIGRATE_NON_SHARED_DISK = 1 << 1, /* migration
> with
> > non-shared storage with full disk copy */
> > diff --git a/src/qemu/qemu_monitor_json.c
> > b/src/qemu/qemu_monitor_json.c
> > index 9cdf6c0f7f..06f0738ad8 100644
> > --- a/src/qemu/qemu_monitor_json.c
> > +++ b/src/qemu/qemu_monitor_json.c
> > @@ -44,6 +44,7 @@
> > # include "libvirt_qemu_probes.h"
> > #endif
> >
> > +#define KB 1024
> > #define VIR_FROM_THIS VIR_FROM_QEMU
> >
> > VIR_LOG_INIT("qemu.qemu_monitor_json");
> > @@ -7056,6 +7057,96 @@
> > qemuMonitorJSONGetGICCapabilities(qemuMonitorPtr mon,
> > }
> >
> >
> > +/**
> > + * qemuMonitorJSONGetSGXCapabilities:
> > + * @mon: qemu monitor object
> > + * @capabilities: pointer to pointer to a SGX capability structure
> > to be filled
> > + *
> > + * This function queries and fills in INTEL's SGX platform-specific
> > data.
> > + * Note that from QEMU's POV both -object sgx-epc and query-sgx-
> > capabilities
> > + * can be present even if SGX is not available, which basically
> > leaves us with
> > + * checking for JSON "GenericError" in order to differentiate
> > between compiled-in
> > + * support and actual SGX support on the platform.
> > + *
> > + * Returns -1 on error, 0 if SGX is not supported, and 1 if SGX is
> > supported on
> > + * the platform.
> > + */
> > +int
> > +qemuMonitorJSONGetSGXCapabilities(qemuMonitorPtr mon,
> > + virSGXCapability **capabilities)
> > +{
> > + int ret = -1;
> > + virJSONValuePtr cmd;
> > + virJSONValuePtr reply = NULL;
> > + virJSONValuePtr caps;
> > + bool sgx = false;
> > + bool flc = false;
> > + unsigned int section_size = 0;
> > + g_autoptr(virSGXCapability) capability = NULL;
> > +
> > + *capabilities = NULL;
> > +
> > + if (!(cmd = qemuMonitorJSONMakeCommand("query-sgx-capabilities",
> > NULL)))
> > + return -1;
> > +
> > + if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
> > + goto cleanup;
> > +
> > + /* QEMU has only compiled-in support of SGX */
> > + if (qemuMonitorJSONHasError(reply, "GenericError")) {
> > + ret = 0;
> > + goto cleanup;
> > + }
> > +
> > + if (qemuMonitorJSONCheckError(cmd, reply) < 0)
> > + goto cleanup;
> > +
> > + caps = virJSONValueObjectGetObject(reply, "return");
> > +
> > + if (virJSONValueObjectGetBoolean(caps, "sgx", &sgx) < 0) {
> > + virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
> > + _("query-sgx reply was missing"
> > + " 'sgx' field"));
> > + goto cleanup;
> > + }
> > + if (!sgx) {
> > + VIR_WARN("sgx is not support %d\n", sgx);
> > + ret = 0;
> > + goto cleanup;
> > + }
> > +
> > + if (virJSONValueObjectGetBoolean(caps, "flc", &flc) < 0) {
> > + virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
> > + _("query-sgx-capabilities reply was missing"
> > + " 'flc' field"));
> > + goto cleanup;
> > + }
> > +
> > + if (virJSONValueObjectGetNumberUint(caps, "section-size",
> > §ion_size) < 0) {
> > + virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
> > + _("query-sgx-capabilities reply was missing"
> > + " 'section-size' field"));
> > + goto cleanup;
> > + }
> > +
> > +
> > + if (VIR_ALLOC(capability) < 0)
> > + goto cleanup;
> > +
> > + capability->flc = flc;
> > +
> > + capability->epc_size = section_size/(KB);
> > + *capabilities = g_steal_pointer(&capability);
> > + ret = 1;
> > +
> > + cleanup:
> > + virJSONValueFree(cmd);
> > + virJSONValueFree(reply);
>
> Using "g_autoptr(virJsonValue) cmd;" and "g_autoptr(virJsonValue)
> reply;" would remove the need for "goto" and the label.
[Haibin] good point
>
>
> Regards,
> Tim
>
> > +
> > + return ret;
> > +}
> > +
> > +
> > /**
> > * qemuMonitorJSONGetSEVCapabilities:
> > * @mon: qemu monitor object
> > diff --git a/src/qemu/qemu_monitor_json.h
> > b/src/qemu/qemu_monitor_json.h
> > index 098ab857be..b0c23e57ac 100644
> > --- a/src/qemu/qemu_monitor_json.h
> > +++ b/src/qemu/qemu_monitor_json.h
> > @@ -159,6 +159,9 @@ int
> > qemuMonitorJSONGetGICCapabilities(qemuMonitorPtr mon,
> > int qemuMonitorJSONGetSEVCapabilities(qemuMonitorPtr mon,
> > virSEVCapability
> > **capabilities);
> >
> > +int qemuMonitorJSONGetSGXCapabilities(qemuMonitorPtr mon,
> > + virSGXCapability
> > **capabilities);
> > +
> > int qemuMonitorJSONMigrate(qemuMonitorPtr mon,
> > unsigned int flags,
> > const char *uri);
> > diff --git a/tests/domaincapsdata/bhyve_basic.x86_64.xml
> > b/tests/domaincapsdata/bhyve_basic.x86_64.xml
> > index bdf2c4eee8..8998fb2cee 100644
> > --- a/tests/domaincapsdata/bhyve_basic.x86_64.xml
> > +++ b/tests/domaincapsdata/bhyve_basic.x86_64.xml
> > @@ -32,5 +32,6 @@
> > <vmcoreinfo supported='no'/>
> > <genid supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/bhyve_fbuf.x86_64.xml
> > b/tests/domaincapsdata/bhyve_fbuf.x86_64.xml
> > index f998c457c1..e013463456 100644
> > --- a/tests/domaincapsdata/bhyve_fbuf.x86_64.xml
> > +++ b/tests/domaincapsdata/bhyve_fbuf.x86_64.xml
> > @@ -49,5 +49,6 @@
> > <vmcoreinfo supported='no'/>
> > <genid supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/bhyve_uefi.x86_64.xml
> > b/tests/domaincapsdata/bhyve_uefi.x86_64.xml
> > index 18f90023d5..d6243db384 100644
> > --- a/tests/domaincapsdata/bhyve_uefi.x86_64.xml
> > +++ b/tests/domaincapsdata/bhyve_uefi.x86_64.xml
> > @@ -41,5 +41,6 @@
> > <vmcoreinfo supported='no'/>
> > <genid supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/empty.xml
> > b/tests/domaincapsdata/empty.xml
> > index 6c3f5f54fd..df55215ed5 100644
> > --- a/tests/domaincapsdata/empty.xml
> > +++ b/tests/domaincapsdata/empty.xml
> > @@ -12,5 +12,6 @@
> > </devices>
> > <features>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/libxl-xenfv.xml
> > b/tests/domaincapsdata/libxl-xenfv.xml
> > index 4efc137c97..160c220728 100644
> > --- a/tests/domaincapsdata/libxl-xenfv.xml
> > +++ b/tests/domaincapsdata/libxl-xenfv.xml
> > @@ -75,5 +75,6 @@
> > <vmcoreinfo supported='no'/>
> > <genid supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/libxl-xenpv.xml
> > b/tests/domaincapsdata/libxl-xenpv.xml
> > index 70e598fe9e..cbd64fabfc 100644
> > --- a/tests/domaincapsdata/libxl-xenpv.xml
> > +++ b/tests/domaincapsdata/libxl-xenpv.xml
> > @@ -65,5 +65,6 @@
> > <vmcoreinfo supported='no'/>
> > <genid supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.5.3-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.5.3-q35.x86_64.xml
> > index 3ed96a3ee7..183f55a09d 100644
> > --- a/tests/domaincapsdata/qemu_1.5.3-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.5.3-q35.x86_64.xml
> > @@ -137,5 +137,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.5.3-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.5.3-tcg.x86_64.xml
> > index 3b3d89a643..680751ab5e 100644
> > --- a/tests/domaincapsdata/qemu_1.5.3-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.5.3-tcg.x86_64.xml
> > @@ -133,5 +133,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.5.3.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.5.3.x86_64.xml
> > index 20cd3a105a..f2737be495 100644
> > --- a/tests/domaincapsdata/qemu_1.5.3.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.5.3.x86_64.xml
> > @@ -137,5 +137,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.6.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.6.0-q35.x86_64.xml
> > index a4b26b46cb..38f510c0b4 100644
> > --- a/tests/domaincapsdata/qemu_1.6.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.6.0-q35.x86_64.xml
> > @@ -137,5 +137,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.6.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.6.0-tcg.x86_64.xml
> > index 6bff19bad5..970d2b7b83 100644
> > --- a/tests/domaincapsdata/qemu_1.6.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.6.0-tcg.x86_64.xml
> > @@ -133,5 +133,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.6.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.6.0.x86_64.xml
> > index 16417a13d2..eaa3e872e4 100644
> > --- a/tests/domaincapsdata/qemu_1.6.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.6.0.x86_64.xml
> > @@ -137,5 +137,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.7.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.7.0-q35.x86_64.xml
> > index 559b49491e..55460bb3eb 100644
> > --- a/tests/domaincapsdata/qemu_1.7.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.7.0-q35.x86_64.xml
> > @@ -137,5 +137,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.7.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.7.0-tcg.x86_64.xml
> > index 97e71bffff..cf816e1315 100644
> > --- a/tests/domaincapsdata/qemu_1.7.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.7.0-tcg.x86_64.xml
> > @@ -133,5 +133,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_1.7.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_1.7.0.x86_64.xml
> > index 472c073de9..e86e538268 100644
> > --- a/tests/domaincapsdata/qemu_1.7.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_1.7.0.x86_64.xml
> > @@ -137,5 +137,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.1.1-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.1.1-q35.x86_64.xml
> > index a87f5b2a63..7a94784943 100644
> > --- a/tests/domaincapsdata/qemu_2.1.1-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.1.1-q35.x86_64.xml
> > @@ -138,5 +138,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.1.1-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.1.1-tcg.x86_64.xml
> > index 192a505d77..413f46d5a6 100644
> > --- a/tests/domaincapsdata/qemu_2.1.1-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.1.1-tcg.x86_64.xml
> > @@ -134,5 +134,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.1.1.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.1.1.x86_64.xml
> > index 15adfe0ee8..d087157b06 100644
> > --- a/tests/domaincapsdata/qemu_2.1.1.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.1.1.x86_64.xml
> > @@ -138,5 +138,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.10.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.10.0-q35.x86_64.xml
> > index be2840d9b8..a70eb157d9 100644
> > --- a/tests/domaincapsdata/qemu_2.10.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.10.0-q35.x86_64.xml
> > @@ -161,5 +161,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.10.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.10.0-tcg.x86_64.xml
> > index 1193f49bd6..1730dd81ab 100644
> > --- a/tests/domaincapsdata/qemu_2.10.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.10.0-tcg.x86_64.xml
> > @@ -176,5 +176,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.10.0-virt.aarch64.xml
> > b/tests/domaincapsdata/qemu_2.10.0-virt.aarch64.xml
> > index 4505d64e3a..0fded78a64 100644
> > --- a/tests/domaincapsdata/qemu_2.10.0-virt.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_2.10.0-virt.aarch64.xml
> > @@ -145,5 +145,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.10.0.aarch64.xml
> > b/tests/domaincapsdata/qemu_2.10.0.aarch64.xml
> > index 629833b745..d74e018aea 100644
> > --- a/tests/domaincapsdata/qemu_2.10.0.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_2.10.0.aarch64.xml
> > @@ -139,5 +139,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.10.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_2.10.0.ppc64.xml
> > index 863afbc0df..ba102fd26f 100644
> > --- a/tests/domaincapsdata/qemu_2.10.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_2.10.0.ppc64.xml
> > @@ -111,5 +111,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.10.0.s390x.xml
> > b/tests/domaincapsdata/qemu_2.10.0.s390x.xml
> > index ce5c92edce..3c16cc8b05 100644
> > --- a/tests/domaincapsdata/qemu_2.10.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_2.10.0.s390x.xml
> > @@ -200,5 +200,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.10.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.10.0.x86_64.xml
> > index 6596016d33..a47914a796 100644
> > --- a/tests/domaincapsdata/qemu_2.10.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.10.0.x86_64.xml
> > @@ -161,5 +161,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.11.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.11.0-q35.x86_64.xml
> > index c2e148e0fc..f0348486fd 100644
> > --- a/tests/domaincapsdata/qemu_2.11.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.11.0-q35.x86_64.xml
> > @@ -159,5 +159,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.11.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.11.0-tcg.x86_64.xml
> > index 7f66cf7b7e..e8282b30fc 100644
> > --- a/tests/domaincapsdata/qemu_2.11.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.11.0-tcg.x86_64.xml
> > @@ -171,5 +171,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.11.0.s390x.xml
> > b/tests/domaincapsdata/qemu_2.11.0.s390x.xml
> > index c5b48fdad5..2fdbe3ce5d 100644
> > --- a/tests/domaincapsdata/qemu_2.11.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_2.11.0.s390x.xml
> > @@ -199,5 +199,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.11.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.11.0.x86_64.xml
> > index 38b6b20f77..de5404b2a4 100644
> > --- a/tests/domaincapsdata/qemu_2.11.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.11.0.x86_64.xml
> > @@ -159,5 +159,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.12.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.12.0-q35.x86_64.xml
> > index 8d38d33369..e977a8937a 100644
> > --- a/tests/domaincapsdata/qemu_2.12.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.12.0-q35.x86_64.xml
> > @@ -176,5 +176,6 @@
> > <cbitpos>47</cbitpos>
> > <reducedPhysBits>1</reducedPhysBits>
> > </sev>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.12.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.12.0-tcg.x86_64.xml
> > index 9a89587115..3a4c85eb65 100644
> > --- a/tests/domaincapsdata/qemu_2.12.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.12.0-tcg.x86_64.xml
> > @@ -185,5 +185,6 @@
> > <cbitpos>47</cbitpos>
> > <reducedPhysBits>1</reducedPhysBits>
> > </sev>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.12.0-virt.aarch64.xml
> > b/tests/domaincapsdata/qemu_2.12.0-virt.aarch64.xml
> > index 8ea58bfa25..f78722ea3c 100644
> > --- a/tests/domaincapsdata/qemu_2.12.0-virt.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_2.12.0-virt.aarch64.xml
> > @@ -147,5 +147,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.12.0.aarch64.xml
> > b/tests/domaincapsdata/qemu_2.12.0.aarch64.xml
> > index 667516e75e..c7de5ad674 100644
> > --- a/tests/domaincapsdata/qemu_2.12.0.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_2.12.0.aarch64.xml
> > @@ -141,5 +141,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.12.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_2.12.0.ppc64.xml
> > index eac3e6a868..8d3377e937 100644
> > --- a/tests/domaincapsdata/qemu_2.12.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_2.12.0.ppc64.xml
> > @@ -111,5 +111,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.12.0.s390x.xml
> > b/tests/domaincapsdata/qemu_2.12.0.s390x.xml
> > index 01cc3d81ec..12ff7cfd95 100644
> > --- a/tests/domaincapsdata/qemu_2.12.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_2.12.0.s390x.xml
> > @@ -198,5 +198,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.12.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.12.0.x86_64.xml
> > index 6e006a3ba3..2039b77790 100644
> > --- a/tests/domaincapsdata/qemu_2.12.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.12.0.x86_64.xml
> > @@ -176,5 +176,6 @@
> > <cbitpos>47</cbitpos>
> > <reducedPhysBits>1</reducedPhysBits>
> > </sev>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.4.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.4.0-q35.x86_64.xml
> > index 23e103927e..608118652a 100644
> > --- a/tests/domaincapsdata/qemu_2.4.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.4.0-q35.x86_64.xml
> > @@ -146,5 +146,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.4.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.4.0-tcg.x86_64.xml
> > index 2a6296739c..411780d41e 100644
> > --- a/tests/domaincapsdata/qemu_2.4.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.4.0-tcg.x86_64.xml
> > @@ -142,5 +142,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.4.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.4.0.x86_64.xml
> > index 7c6d78e510..6bd8627277 100644
> > --- a/tests/domaincapsdata/qemu_2.4.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.4.0.x86_64.xml
> > @@ -146,5 +146,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.5.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.5.0-q35.x86_64.xml
> > index bb8bd9c5c5..fe465bcfaa 100644
> > --- a/tests/domaincapsdata/qemu_2.5.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.5.0-q35.x86_64.xml
> > @@ -146,5 +146,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.5.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.5.0-tcg.x86_64.xml
> > index 8b022e9bd7..b4803039df 100644
> > --- a/tests/domaincapsdata/qemu_2.5.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.5.0-tcg.x86_64.xml
> > @@ -142,5 +142,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.5.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.5.0.x86_64.xml
> > index a89990a42e..07eea7c96c 100644
> > --- a/tests/domaincapsdata/qemu_2.5.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.5.0.x86_64.xml
> > @@ -146,5 +146,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.6.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.6.0-q35.x86_64.xml
> > index 251696a161..c490c36170 100644
> > --- a/tests/domaincapsdata/qemu_2.6.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.6.0-q35.x86_64.xml
> > @@ -146,5 +146,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.6.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.6.0-tcg.x86_64.xml
> > index 7937fad971..3b53321be5 100644
> > --- a/tests/domaincapsdata/qemu_2.6.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.6.0-tcg.x86_64.xml
> > @@ -142,5 +142,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.6.0-virt.aarch64.xml
> > b/tests/domaincapsdata/qemu_2.6.0-virt.aarch64.xml
> > index 95053e9cbe..c1697eabf8 100644
> > --- a/tests/domaincapsdata/qemu_2.6.0-virt.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_2.6.0-virt.aarch64.xml
> > @@ -144,5 +144,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.6.0.aarch64.xml
> > b/tests/domaincapsdata/qemu_2.6.0.aarch64.xml
> > index 223e944c8a..121acd636f 100644
> > --- a/tests/domaincapsdata/qemu_2.6.0.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_2.6.0.aarch64.xml
> > @@ -138,5 +138,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.6.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_2.6.0.ppc64.xml
> > index c97f232028..41217aa7b1 100644
> > --- a/tests/domaincapsdata/qemu_2.6.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_2.6.0.ppc64.xml
> > @@ -111,5 +111,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.6.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.6.0.x86_64.xml
> > index f95f8fb46a..586855e7e3 100644
> > --- a/tests/domaincapsdata/qemu_2.6.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.6.0.x86_64.xml
> > @@ -146,5 +146,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.7.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.7.0-q35.x86_64.xml
> > index 1e6c47f2d6..d8e523e904 100644
> > --- a/tests/domaincapsdata/qemu_2.7.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.7.0-q35.x86_64.xml
> > @@ -147,5 +147,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.7.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.7.0-tcg.x86_64.xml
> > index 8b7c2ce8e6..ed92bee692 100644
> > --- a/tests/domaincapsdata/qemu_2.7.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.7.0-tcg.x86_64.xml
> > @@ -143,5 +143,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.7.0.s390x.xml
> > b/tests/domaincapsdata/qemu_2.7.0.s390x.xml
> > index ff3dd4939b..b8bc1245ec 100644
> > --- a/tests/domaincapsdata/qemu_2.7.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_2.7.0.s390x.xml
> > @@ -103,5 +103,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.7.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.7.0.x86_64.xml
> > index da1b10c41b..c2df40d00e 100644
> > --- a/tests/domaincapsdata/qemu_2.7.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.7.0.x86_64.xml
> > @@ -147,5 +147,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.8.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.8.0-q35.x86_64.xml
> > index 0a7493d86d..78acecdfd7 100644
> > --- a/tests/domaincapsdata/qemu_2.8.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.8.0-q35.x86_64.xml
> > @@ -147,5 +147,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.8.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.8.0-tcg.x86_64.xml
> > index 100e8e059c..638bfea6f7 100644
> > --- a/tests/domaincapsdata/qemu_2.8.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.8.0-tcg.x86_64.xml
> > @@ -143,5 +143,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.8.0.s390x.xml
> > b/tests/domaincapsdata/qemu_2.8.0.s390x.xml
> > index 47b1aa46f7..233092be64 100644
> > --- a/tests/domaincapsdata/qemu_2.8.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_2.8.0.s390x.xml
> > @@ -184,5 +184,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.8.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.8.0.x86_64.xml
> > index 6fa754c18a..deb094df40 100644
> > --- a/tests/domaincapsdata/qemu_2.8.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.8.0.x86_64.xml
> > @@ -147,5 +147,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.9.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.9.0-q35.x86_64.xml
> > index 3df3c3738e..0669e56b1d 100644
> > --- a/tests/domaincapsdata/qemu_2.9.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.9.0-q35.x86_64.xml
> > @@ -156,5 +156,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.9.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.9.0-tcg.x86_64.xml
> > index 08bb5fbad7..045c308f8e 100644
> > --- a/tests/domaincapsdata/qemu_2.9.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.9.0-tcg.x86_64.xml
> > @@ -175,5 +175,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.9.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_2.9.0.ppc64.xml
> > index 3776b6ed9c..deca3b2373 100644
> > --- a/tests/domaincapsdata/qemu_2.9.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_2.9.0.ppc64.xml
> > @@ -111,5 +111,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.9.0.s390x.xml
> > b/tests/domaincapsdata/qemu_2.9.0.s390x.xml
> > index cf7e7781cc..263a2a9a71 100644
> > --- a/tests/domaincapsdata/qemu_2.9.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_2.9.0.s390x.xml
> > @@ -185,5 +185,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_2.9.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_2.9.0.x86_64.xml
> > index a80ef28488..a553b5c7f2 100644
> > --- a/tests/domaincapsdata/qemu_2.9.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_2.9.0.x86_64.xml
> > @@ -156,5 +156,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.0.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_3.0.0-q35.x86_64.xml
> > index cd37906bc7..b8e27b774d 100644
> > --- a/tests/domaincapsdata/qemu_3.0.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_3.0.0-q35.x86_64.xml
> > @@ -174,5 +174,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.0.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_3.0.0-tcg.x86_64.xml
> > index d3211e7a13..797b3496b8 100644
> > --- a/tests/domaincapsdata/qemu_3.0.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_3.0.0-tcg.x86_64.xml
> > @@ -185,5 +185,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.0.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_3.0.0.ppc64.xml
> > index 1b8ddd4ed0..e791c0619c 100644
> > --- a/tests/domaincapsdata/qemu_3.0.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_3.0.0.ppc64.xml
> > @@ -113,5 +113,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.0.0.s390x.xml
> > b/tests/domaincapsdata/qemu_3.0.0.s390x.xml
> > index 7a4e536fb5..c12e40ca10 100644
> > --- a/tests/domaincapsdata/qemu_3.0.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_3.0.0.s390x.xml
> > @@ -205,5 +205,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.0.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_3.0.0.x86_64.xml
> > index 9fa4224760..7667232cb1 100644
> > --- a/tests/domaincapsdata/qemu_3.0.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_3.0.0.x86_64.xml
> > @@ -174,5 +174,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.1.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_3.1.0-q35.x86_64.xml
> > index 82b1b6a095..f24b621b4a 100644
> > --- a/tests/domaincapsdata/qemu_3.1.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_3.1.0-q35.x86_64.xml
> > @@ -177,5 +177,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.1.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_3.1.0-tcg.x86_64.xml
> > index 756b28034e..8ddcf7495d 100644
> > --- a/tests/domaincapsdata/qemu_3.1.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_3.1.0-tcg.x86_64.xml
> > @@ -188,5 +188,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.1.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_3.1.0.ppc64.xml
> > index 6a2bc87947..b34c8e8e02 100644
> > --- a/tests/domaincapsdata/qemu_3.1.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_3.1.0.ppc64.xml
> > @@ -113,5 +113,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_3.1.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_3.1.0.x86_64.xml
> > index ffc82f17c3..5440773513 100644
> > --- a/tests/domaincapsdata/qemu_3.1.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_3.1.0.x86_64.xml
> > @@ -177,5 +177,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.0.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.0.0-q35.x86_64.xml
> > index c837de966f..2ccb7e850f 100644
> > --- a/tests/domaincapsdata/qemu_4.0.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.0.0-q35.x86_64.xml
> > @@ -177,5 +177,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.0.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.0.0-tcg.x86_64.xml
> > index 0aa8aa18be..87a56371e1 100644
> > --- a/tests/domaincapsdata/qemu_4.0.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.0.0-tcg.x86_64.xml
> > @@ -189,5 +189,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.0.0-virt.aarch64.xml
> > b/tests/domaincapsdata/qemu_4.0.0-virt.aarch64.xml
> > index f5347aba9f..6a8a15cb82 100644
> > --- a/tests/domaincapsdata/qemu_4.0.0-virt.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_4.0.0-virt.aarch64.xml
> > @@ -154,5 +154,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.0.0.aarch64.xml
> > b/tests/domaincapsdata/qemu_4.0.0.aarch64.xml
> > index b879d7553c..2a6d6cb4ec 100644
> > --- a/tests/domaincapsdata/qemu_4.0.0.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_4.0.0.aarch64.xml
> > @@ -148,5 +148,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.0.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_4.0.0.ppc64.xml
> > index 0642753f11..4831fe949d 100644
> > --- a/tests/domaincapsdata/qemu_4.0.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_4.0.0.ppc64.xml
> > @@ -114,5 +114,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.0.0.s390x.xml
> > b/tests/domaincapsdata/qemu_4.0.0.s390x.xml
> > index 632c26d689..7277154d38 100644
> > --- a/tests/domaincapsdata/qemu_4.0.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_4.0.0.s390x.xml
> > @@ -210,5 +210,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.0.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.0.0.x86_64.xml
> > index 3f64bd4b66..e230e39773 100644
> > --- a/tests/domaincapsdata/qemu_4.0.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.0.0.x86_64.xml
> > @@ -177,5 +177,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.1.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.1.0-q35.x86_64.xml
> > index 8bf41d6b49..4ea0c221e3 100644
> > --- a/tests/domaincapsdata/qemu_4.1.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.1.0-q35.x86_64.xml
> > @@ -182,5 +182,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.1.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.1.0-tcg.x86_64.xml
> > index d6265ce243..fd8a2d29de 100644
> > --- a/tests/domaincapsdata/qemu_4.1.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.1.0-tcg.x86_64.xml
> > @@ -190,5 +190,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.1.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.1.0.x86_64.xml
> > index 5010f879a6..db4fbb81d5 100644
> > --- a/tests/domaincapsdata/qemu_4.1.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.1.0.x86_64.xml
> > @@ -182,5 +182,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.2.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.2.0-q35.x86_64.xml
> > index 6f72b67f68..dc1e0b1bcc 100644
> > --- a/tests/domaincapsdata/qemu_4.2.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.2.0-q35.x86_64.xml
> > @@ -189,5 +189,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.2.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.2.0-tcg.x86_64.xml
> > index 7339a3f81c..298cd92d3d 100644
> > --- a/tests/domaincapsdata/qemu_4.2.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.2.0-tcg.x86_64.xml
> > @@ -196,5 +196,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.2.0-virt.aarch64.xml
> > b/tests/domaincapsdata/qemu_4.2.0-virt.aarch64.xml
> > index ef57216562..8ede831af4 100644
> > --- a/tests/domaincapsdata/qemu_4.2.0-virt.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_4.2.0-virt.aarch64.xml
> > @@ -155,5 +155,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.2.0.aarch64.xml
> > b/tests/domaincapsdata/qemu_4.2.0.aarch64.xml
> > index 3cf2a6faf1..802631b704 100644
> > --- a/tests/domaincapsdata/qemu_4.2.0.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_4.2.0.aarch64.xml
> > @@ -149,5 +149,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.2.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_4.2.0.ppc64.xml
> > index 0f2cf6da64..14923e14b5 100644
> > --- a/tests/domaincapsdata/qemu_4.2.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_4.2.0.ppc64.xml
> > @@ -115,5 +115,6 @@
> > <backingStoreInput supported='no'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.2.0.s390x.xml
> > b/tests/domaincapsdata/qemu_4.2.0.s390x.xml
> > index ecd037438a..21cefb9ff4 100644
> > --- a/tests/domaincapsdata/qemu_4.2.0.s390x.xml
> > +++ b/tests/domaincapsdata/qemu_4.2.0.s390x.xml
> > @@ -224,5 +224,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_4.2.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_4.2.0.x86_64.xml
> > index f4a8321637..55b3e0d545 100644
> > --- a/tests/domaincapsdata/qemu_4.2.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_4.2.0.x86_64.xml
> > @@ -189,5 +189,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.0.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_5.0.0-q35.x86_64.xml
> > index fc21b2ad62..0252950bb6 100644
> > --- a/tests/domaincapsdata/qemu_5.0.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_5.0.0-q35.x86_64.xml
> > @@ -190,5 +190,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.0.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_5.0.0-tcg.x86_64.xml
> > index 110a79dd34..bcbbf8a8d8 100644
> > --- a/tests/domaincapsdata/qemu_5.0.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_5.0.0-tcg.x86_64.xml
> > @@ -196,5 +196,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.0.0-virt.aarch64.xml
> > b/tests/domaincapsdata/qemu_5.0.0-virt.aarch64.xml
> > index b2b37c0f7b..fc110c1028 100644
> > --- a/tests/domaincapsdata/qemu_5.0.0-virt.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_5.0.0-virt.aarch64.xml
> > @@ -156,5 +156,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.0.0.aarch64.xml
> > b/tests/domaincapsdata/qemu_5.0.0.aarch64.xml
> > index 7377a2c4cf..d21e85f289 100644
> > --- a/tests/domaincapsdata/qemu_5.0.0.aarch64.xml
> > +++ b/tests/domaincapsdata/qemu_5.0.0.aarch64.xml
> > @@ -150,5 +150,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.0.0.ppc64.xml
> > b/tests/domaincapsdata/qemu_5.0.0.ppc64.xml
> > index 9693aeb72e..f3ffaaeca9 100644
> > --- a/tests/domaincapsdata/qemu_5.0.0.ppc64.xml
> > +++ b/tests/domaincapsdata/qemu_5.0.0.ppc64.xml
> > @@ -115,5 +115,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.0.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_5.0.0.x86_64.xml
> > index aceca34c43..269976d0c4 100644
> > --- a/tests/domaincapsdata/qemu_5.0.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_5.0.0.x86_64.xml
> > @@ -190,5 +190,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.1.0-q35.x86_64.xml
> > b/tests/domaincapsdata/qemu_5.1.0-q35.x86_64.xml
> > index e1762611c5..9044d839ad 100644
> > --- a/tests/domaincapsdata/qemu_5.1.0-q35.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_5.1.0-q35.x86_64.xml
> > @@ -202,5 +202,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.1.0-tcg.x86_64.xml
> > b/tests/domaincapsdata/qemu_5.1.0-tcg.x86_64.xml
> > index 86f091d238..cec56619d6 100644
> > --- a/tests/domaincapsdata/qemu_5.1.0-tcg.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_5.1.0-tcg.x86_64.xml
> > @@ -196,5 +196,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
> > diff --git a/tests/domaincapsdata/qemu_5.1.0.x86_64.xml
> > b/tests/domaincapsdata/qemu_5.1.0.x86_64.xml
> > index 117f316b6a..b0b0d8b4a9 100644
> > --- a/tests/domaincapsdata/qemu_5.1.0.x86_64.xml
> > +++ b/tests/domaincapsdata/qemu_5.1.0.x86_64.xml
> > @@ -202,5 +202,6 @@
> > <backingStoreInput supported='yes'/>
> > <backup supported='no'/>
> > <sev supported='no'/>
> > + <sgx supported='no'/>
> > </features>
> > </domainCapabilities>
>
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