On Thu, Nov 21, 2024 at 12:00:20PM +0100, Peter Zijlstra wrote: > But yeah, this is not quite the same as not marking anything and simply > forcing the IPI when the target address is noinstr. > > And having written all that; perhaps that is the better solution, it > sticks the logic in text_poke and ensure it automagically work for all > its users, obviating the need for special marking. > > Is that what you were thinking? Yes, though I can't take credit for the idea as that's what I thought you were suggesting! That seems simpler and more bulletproof. -- Josh