search for: tif_patch_pend

...ginal patch, but there are some ideas in there that I hadn't > > considered. > > Here's another idea, have we considered this? Have livepatch set > TIF_NEED_RESCHED on all kthreads to force them into schedule(), and then > have the scheduler call klp_try_switch_task() if TIF_PATCH_PENDING is > set. > > Not sure how scheduler folks would feel about that ;-) So, let me try and page all that back in.... :-) KLP needs to unwind the stack to see if any of the patched functions are active, if not, flip task to new set. Unwinding the stack of a task can be done when: - ta...