How can I set the ex.: "intel_idle.max_cstate=0" in the boot kernel parameter?

So just want to update /boot/grub/menu.lst, how to do it permanently on SLES 11?

Without using yast.

Or just manually edit the menu.lst file and reboot, and it will be permanent, even after future kernel updates?


Edit /etc/default/grub to add kernel parameters and then do grub2-mkconfig -o /boot/grub2/grub.cfg to update grub.

Edit: I just noticed that you use legacy grub you can manually edit menu.lst.

  • yepp, manual, thx – Peter Nov 21 '17 at 16:23

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