kernel: Cannot get hvm parameter CONSOLE_EVTCHN (18): -22! in messages

Solution In Progress - Updated -

Issue

  • kernel: Cannot get hvm parameter CONSOLE_EVTCHN (18): -22! in messages after reboot every time.

Environment

  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 7
  • Using Xen Hypervisor on AWS(Amazon Web Services)

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