The following features are known to not work, remain untested, or have issues that cause the feature to be unusable or unavailable on the 64-bit Arm (aarch64) platform:

• InfiniBand

  InfiniBand hardware is currently not supported for Arm architecture using UEK R6.

• FibreChannel

  FibreChannel hardware is currently not supported for Arm architecture using UEK R6.

• RDMA

  RDMA and any of its subfeatures are not supported for the Arm architecture.

• Secure Boot and Lockdown

  The Secure Boot feature and the Kernel Lockdown functionality are not supported or available for the Arm architecture.