** Description changed:
- This kernel fails to boot, both on Openstack and Testflinger. Noticed as
- part of the 2026.10.12 cycle.
+ [ Impact ]
+
+ As part of the 2026.10.12 cycle RT testing, it was discovered that the
+ kernel failed to boot on ppc64el machines. This is due to a badly
+ context-adjusted patch which I missed.
+
+ In order to fix the issue, which is originally due to applying a patch
+ for which the tagged Fixes commit isn't in tree, we can simply revert
+ the misapplied patch, since it doesn't fix anything of note.
+
+ [ Fix ]
+
+ resolute: Revert ae19478d8ad6 ("powerpc: Don't drop _TIF_RESTOREALL on
+ syscall restart")
+
+ [ Test Plan ]
+
+ Tested by building on CBD [1] and running on a ppc64el openstack
+ machine.
+
+ The fix will also be validated during boot testing.
+
+ [ What could go wrong ]
+
+ Given that only the incorrectly applied hunk is targetted, no
+ regressions should occur, since there seem to be no dependent patches
+ save for the one that was ignored in the first place.
+
+ [ Extra Info ]
+
+ [1]: http://cbd.kernel:8080/build-logs/cremfuelled-
+ resolute-47254f5d8902-3351/ppc64el
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2170844
Title:
PPC Kernel 7.0.0-41.41 fails to boot
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2170844/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
