On Mon, Sep 18 2023 at 21:32, Jason Gunthorpe wrote: > On Tue, Sep 19, 2023 at 02:25:32AM +0200, Thomas Gleixner wrote: > >> > I don't think we need to try and fix that.. >> >> We might want to detect it and yell about it, right? > > It strikes me as a good idea, yes. If it doesn't cost anything. It should not be expensive in the interrupt allocation/deallocation path, where hardware needs to be accessed anyway. So one extra read is not the end of the world. Thanks, tglx