Comment 12 for bug 1855668

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Frank Heimes (fheimes) wrote :

Hi Daniel,
I found that that commit
69393cb03ccd "powerpc/xmon: Restrict when kernel is locked down"
landed upstream with v5.5-rc1.

I created a separate LP bug / ticket to get it into focal's kernel 5.4 (hoping that it's a simple cherry pick):
LP 1863562 - "Restrict ppc64el xmon to read-only-mode if kernel is locked down"
https://bugs.launchpad.net/ubuntu-power-systems/+bug/1863562

You may consider mirroring LP 1863562 to bugzilla for completeness reasons.