On Fri, Jan 17, 2025 at 01:34:14PM +0000, Terry Tritton wrote: > Thanks Greg, > whats the best way to do that? > Do you need a patch for each lts branch affected or just one based on stable? One for each branch please, as the git ids for the commit is different on each one, right? Look at commit acddb8762014 ("Revert "rcu-tasks: Fix access non-existent percpu rtpcp variable in rcu_tasks_need_gpcb()"") for an idea of how to write the header. thanks, greg k-h