The feature in question must first be fully enabled in kinetic, with kinetic tooling, and kinetic kernels. To ensure that it all works correctly end to end, before embarking on backports attempts. As there is risk of going through rounds of backports, only to find out that they are incomplete.
Submitted a missing kernel change for kinetic now - see https://lists.ubuntu.com/archives/kernel-team/2022-September/133076.html That too, will be needed as part of jammy backports. Now will try to figure out the missing pieces for kpatch-tools in kinetic. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1639924 Title: Kernel livepatch support for for s390x Status in Ubuntu on IBM z Systems: Triaged Status in gcc-11 package in Ubuntu: Fix Released Status in kpatch package in Ubuntu: New Status in linux package in Ubuntu: In Progress Status in gcc-11 source package in Jammy: Fix Released Status in kpatch source package in Jammy: New Status in linux source package in Jammy: New Status in gcc-11 source package in Kinetic: Fix Released Status in kpatch source package in Kinetic: New Status in linux source package in Kinetic: In Progress Bug description: Kernel live-patch is afaik fully upstream and available for 'all' platforms (incl. s390x). But the kpatch-build tool does only support amd64 as of today. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1639924/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

