Skip to content

Commit

Permalink
Merge pull request #320 from mregmi/main
Browse files Browse the repository at this point in the history
Documentation: update MCO README to reflect DSA MCO dependency
  • Loading branch information
uMartinXu authored Oct 1, 2024
2 parents d3b1518 + 83cc851 commit 062736f
Showing 1 changed file with 4 additions and 4 deletions.
8 changes: 4 additions & 4 deletions machine_configuration/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -19,12 +19,12 @@ Any contribution in this area is welcome.
- Provisioned RHOCP cluster. Follow steps [here](/README.md#provisioning-rhocp-cluster).
- Setup node feature discovery (NFD). Follow steps [here](/nfd/README.md).

## Machine Configuration for Provisioning Intel® QAT
## Machine Configuration for Provisioning Intel® QAT and Intel® DSA

* Turn on `intel_iommu` kernel parameter and load `vfio_pci` at boot for QAT provisioning
* Turn on `intel_iommu,sm_on` kernel parameter and load `vfio_pci` at boot for QAT and DSA provisioning

```
$ oc apply -f https://raw.githubusercontent.com/intel/intel-technology-enabling-for-openshift/main/machine_configuration/100-intel-qat-intel-iommu-on.yaml
$ oc apply -f https://raw.githubusercontent.com/intel/intel-technology-enabling-for-openshift/main/machine_configuration/100-intel-iommu-on.yaml
```

Note: This will reboot the worker nodes when changing the kernel parameter through MCO.
Expand All @@ -34,7 +34,7 @@ Navigate to the node terminal on the web console (Compute -> Nodes -> Select a n
```
$ cat /proc/cmdline
```
Ensure that `intel_iommu=on` is present.
Ensure that `intel_iommu=on,sm_on` is present.

```
$ chroot /host
Expand Down

0 comments on commit 062736f

Please sign in to comment.