---
docs/schemas/capability.rng | 13 +++++++++++++
src/conf/capabilities.c | 3 +++
src/qemu/qemu_capabilities.c | 3 +++
src/test/test_driver.c | 2 ++
tests/qemucaps2xmldata/all_1.6.0-1.xml | 1 +
tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml | 1 +
tests/vircaps2xmldata/vircaps-aarch64-basic.xml | 1 +
tests/vircaps2xmldata/vircaps-x86_64-basic.xml | 1 +
tests/vircaps2xmldata/vircaps-x86_64-caches.xml | 1 +
.../vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml | 1 +
.../vircaps-x86_64-resctrl-skx-twocaches.xml | 1 +
.../vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml | 1 +
tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml | 1 +
13 files changed, 30 insertions(+)
diff --git a/docs/schemas/capability.rng b/docs/schemas/capability.rng
index 66c5de62e5..52164d5ecb 100644
--- a/docs/schemas/capability.rng
+++ b/docs/schemas/capability.rng
@@ -39,6 +39,9 @@
<optional>
<ref name='power_management'/>
</optional>
+ <optional>
+ <ref name='iommu_support'/>
+ </optional>
<optional>
<ref name='migration'/>
</optional>
@@ -155,6 +158,16 @@
</element>
</define>
+ <define name='iommu_support'>
+ <element name='iommu'>
+ <optional>
+ <attribute name='support'>
+ <ref name='virYesNo'/>
+ </attribute>
+ </optional>
+ </element>
+ </define>
+
<define name='migration'>
<element name='migration_features'>
<optional>
diff --git a/src/conf/capabilities.c b/src/conf/capabilities.c
index ba19d5db8c..0de1440349 100644
--- a/src/conf/capabilities.c
+++ b/src/conf/capabilities.c
@@ -1025,6 +1025,9 @@ virCapabilitiesFormatXML(virCapsPtr caps)
virBufferAddLit(&buf, "<power_management/>\n");
}
+ virBufferAsprintf(&buf, "<iommu support='%s'/>\n",
+ caps->host.iommu ? "yes" : "no");
+
if (caps->host.offlineMigrate) {
virBufferAddLit(&buf, "<migration_features>\n");
virBufferAdjustIndent(&buf, 2);
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index e2e76e4dd8..9b5423944b 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -948,6 +948,9 @@ virQEMUCapsInit(virFileCachePtr cache)
if (virNodeSuspendGetTargetMask(&caps->host.powerMgmt) < 0)
VIR_WARN("Failed to get host power management capabilities");
+ /* Add IOMMU info */
+ virCapabilitiesHostInitIOMMU(caps);
+
/* Add huge pages info */
if (virCapabilitiesInitPages(caps) < 0)
VIR_WARN("Failed to get pages info");
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index a43b9781eb..89121d4220 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -322,6 +322,8 @@ testBuildCapabilities(virConnectPtr conn)
if (virCapabilitiesAddHostFeature(caps, "nonpae") < 0)
goto error;
+ virCapabilitiesHostInitIOMMU(caps);
+
if (VIR_ALLOC_N(caps->host.pagesSize, 4) < 0)
goto error;
diff --git a/tests/qemucaps2xmldata/all_1.6.0-1.xml b/tests/qemucaps2xmldata/all_1.6.0-1.xml
index 84d60008d8..efe86b9a12 100644
--- a/tests/qemucaps2xmldata/all_1.6.0-1.xml
+++ b/tests/qemucaps2xmldata/all_1.6.0-1.xml
@@ -5,6 +5,7 @@
<arch>i686</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
</host>
<guest>
diff --git a/tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml b/tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml
index 28762c263b..981344e6fd 100644
--- a/tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml
+++ b/tests/qemucaps2xmldata/nodisksnapshot_1.6.0-1.xml
@@ -5,6 +5,7 @@
<arch>i686</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
</host>
<guest>
diff --git a/tests/vircaps2xmldata/vircaps-aarch64-basic.xml b/tests/vircaps2xmldata/vircaps-aarch64-basic.xml
index ce156a364e..50466f9162 100644
--- a/tests/vircaps2xmldata/vircaps-aarch64-basic.xml
+++ b/tests/vircaps2xmldata/vircaps-aarch64-basic.xml
@@ -5,6 +5,7 @@
<arch>aarch64</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
<migration_features>
</migration_features>
<topology>
diff --git a/tests/vircaps2xmldata/vircaps-x86_64-basic.xml b/tests/vircaps2xmldata/vircaps-x86_64-basic.xml
index 1f2c6659a5..e7be6def3e 100644
--- a/tests/vircaps2xmldata/vircaps-x86_64-basic.xml
+++ b/tests/vircaps2xmldata/vircaps-x86_64-basic.xml
@@ -5,6 +5,7 @@
<arch>x86_64</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
<topology>
<cells num='4'>
<cell id='0'>
diff --git a/tests/vircaps2xmldata/vircaps-x86_64-caches.xml b/tests/vircaps2xmldata/vircaps-x86_64-caches.xml
index 0c6f3769a2..ca671a1640 100644
--- a/tests/vircaps2xmldata/vircaps-x86_64-caches.xml
+++ b/tests/vircaps2xmldata/vircaps-x86_64-caches.xml
@@ -5,6 +5,7 @@
<arch>x86_64</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
<migration_features>
<live/>
</migration_features>
diff --git a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml
index 443917c62d..1d3df318c5 100644
--- a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml
+++ b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-cdp.xml
@@ -5,6 +5,7 @@
<arch>x86_64</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
<migration_features>
<live/>
</migration_features>
diff --git a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx-twocaches.xml b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx-twocaches.xml
index d18665b24f..44c1042afe 100644
--- a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx-twocaches.xml
+++ b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx-twocaches.xml
@@ -5,6 +5,7 @@
<arch>x86_64</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
<migration_features>
<live/>
</migration_features>
diff --git a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml
index 0cd25e59a9..8382a26c7a 100644
--- a/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml
+++ b/tests/vircaps2xmldata/vircaps-x86_64-resctrl-skx.xml
@@ -5,6 +5,7 @@
<arch>x86_64</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
<migration_features>
<live/>
</migration_features>
diff --git a/tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml b/tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml
index 7629259294..4840614e86 100644
--- a/tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml
+++ b/tests/vircaps2xmldata/vircaps-x86_64-resctrl.xml
@@ -5,6 +5,7 @@
<arch>x86_64</arch>
</cpu>
<power_management/>
+ <iommu support='no'/>
<migration_features>
<live/>
</migration_features>
--
2.17.0
--
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