Does realtime kernel support Xen hypervisor?

Solution Verified - Updated -

Issue

The following issue is seen if realtime (RT) kernel is being used in a guest VM of Xen hypervisor:

# lscpu
lscpu: failed to read from: /sys/hypervisor/properties/features: No such file or directory

Environment

  • Red Hat Enterprise Linux for Real-Time (RHEL for RT)
  • Xen hypervisor

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