Why is the newly added kernel command line parameter not reflected?

Solution Verified - Updated -


  • The kernel command line parameter added by grub2-mkconfig or grub2-editenv is not reflected after reboot.
  • /boot/grub2/grubenv has been updated to have the parameter. However, /proc/cmdline doesn't have it.


  • Red Hat Enterprise Linux 8
  • GRUB2

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