On Fri, Feb 21, 2020 at 5:50 AM Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote: > > It is an abomination; and in prepration of removing the whole > ist_enter() thing, it needs to go. > > Convert #MC over to using task_work_add() instead; it will run the > same code slightly later, on the return to user path of the same > exception. This looks correct to me.