intel-device-plugins-for-ku.../cmd
Mikko Ylinen c306f5ef68 qat: detect noiommu mode with VFIO
If the kernel has CONFIG_VFIO_NOIOMMU enabled and the node admin
has explicitly set enable_unsafe_noiommu_mode VFIO parameter,
VFIO taints the kernel and writes "vfio-noiommu" to the IOMMU
group name. If these conditions are true, the /dev/vfio/ devices
are prefixed with "noiommu-".

This use-case is documented for DPDK so we don't want to break
it (as it was before because we added DeviceMounts to
/dev/vfio/<iommugroup> files that did not exist).

See DPDK documentation for further information and warnings.

Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>
2022-01-10 06:11:59 +02:00
..
dlb_plugin dlb: update README 2021-12-22 03:49:49 -08:00
dsa_plugin dsa: Fix the names still left as idxd-initcontainer 2021-12-21 04:39:19 -08:00
fpga_admissionwebhook lint: enable wsl check 2021-12-17 11:48:48 +02:00
fpga_crihook lint: enable wsl check 2021-12-17 11:48:48 +02:00
fpga_plugin lint: enable wsl check 2021-12-17 11:48:48 +02:00
fpga_tool lint: enable wsl check 2021-12-17 11:48:48 +02:00
gpu_nfdhook Make GPU plugin / resource label limitations more explicit 2022-01-04 11:43:08 +02:00
gpu_plugin Make GPU plugin / resource label limitations more explicit 2022-01-04 11:43:08 +02:00
internal/pluginutils lint: enable wsl check 2021-12-17 11:48:48 +02:00
operator lint: enable wsl check 2021-12-17 11:48:48 +02:00
qat_plugin qat: detect noiommu mode with VFIO 2022-01-10 06:11:59 +02:00
sgx_admissionwebhook lint: enable wsl check 2021-12-17 11:48:48 +02:00
sgx_epchook lint: enable wsl check 2021-12-17 11:48:48 +02:00
sgx_plugin lint: enable wsl check 2021-12-17 11:48:48 +02:00
vpu_plugin lint: enable wsl check 2021-12-17 11:48:48 +02:00