feat(xo-server,xo-web/host/advanced): add IOMMU state (#5294)

Fixes #4936

CHANGELOG.unreleased.md

@@ -7,6 +7,8 @@
 
 > Users must be able to say: “Nice enhancement, I'm eager to test it”
 
+- [Host/Advanced] Add the field `IOMMU` if it is defined (PR [#5294](https://github.com/vatesfr/xen-orchestra/pull/5294))
+
 ### Bug fixes
 
 > Users must be able to say: “I had this issue, happy to know it's fixed”
@@ -27,3 +29,6 @@
 > - major: if the change breaks compatibility
 >
 > In case of conflict, the highest (lowest in previous list) `$version` wins.
+
+- xo-server minor
+- xo-web minor

packages/xo-server/src/xapi-object-to-xo.js

@@ -190,6 +190,12 @@ const TRANSFORMS = {
       address: obj.address,
       bios_strings: obj.bios_strings,
       build: softwareVersion.build_number,
+      chipset_info: {
+        iommu:
+          obj.chipset_info.iommu !== undefined
+            ? obj.chipset_info.iommu === 'true'
+            : undefined,
+      },
       enabled: Boolean(obj.enabled),
       cpus: {
         cores: cpuInfo && +cpuInfo.cpu_count,

packages/xo-web/src/common/intl/messages.js

@@ -882,6 +882,7 @@ const messages = {
   hostStatus: 'Status',
   hostBuildNumber: 'Build number',
   hostIscsiIqn: 'iSCSI IQN',
+  hostIommuTooltip: 'PCI passthrough capable',
   hostNoIscsiSr: 'Not connected to an iSCSI SR',
   hostMultipathingSrs: 'Click to see concerned SRs',
   hostMultipathingPaths:
@@ -906,6 +907,7 @@ const messages = {
   hostLicenseSocket: 'Socket',
   hostLicenseExpiry: 'Expiry',
   hostRemoteSyslog: 'Remote syslog',
+  hostIommu: 'IOMMU',
   supplementalPacks: 'Installed supplemental packs',
   supplementalPackNew: 'Install new supplemental pack',
   supplementalPackPoolNew: 'Install supplemental pack on every host',

packages/xo-web/src/xo-app/host/tab-advanced.js

@@ -267,6 +267,20 @@ export default class extends Component {
                       : _('hostStatusDisabled')}
                   </td>
                 </tr>
+                {host.chipset_info.iommu !== undefined && (
+                  <tr>
+                    <th>
+                      <Tooltip content={_('hostIommuTooltip')}>
+                        {_('hostIommu')}
+                      </Tooltip>
+                    </th>
+                    <td>
+                      {host.chipset_info.iommu
+                        ? _('stateEnabled')
+                        : _('stateDisabled')}
+                    </td>
+                  </tr>
+                )}
                 <tr>
                   <th>{_('hostPowerOnMode')}</th>
                   <td>