On Fri, Jun 16, 2023 at 01:37:35PM +0000, Jordy Zomer wrote: > +Please note that this function should only be used if the upper > +boundary is a built-time constant, otherwise this could be > +speculated on as well. If this is not the case please refer to > +barrier_nospec(). "build time", not "built time". Also, "Please note that" doesn't really add any value. You can just write: This function should only be used if the upper boundary is a build-time constant, otherwise this could be speculated on as well. If it is not a constant, use barrier_nospec() instead.