On Sun, Jan 12, 2025 at 4:55 PM Rik van Riel <riel@xxxxxxxxxxx> wrote: > +/* Wait for INVLPGB originated by this CPU to complete. */ > +static inline void tlbsync(void) > +{ > + asm volatile("tlbsync"); > +} If possible, it might be a good idea to add a cant_migrate() assertion in here, though I'm not sure if that works in terms of include hierarchy.