On Mon, Mar 14, 2022 at 06:39:21PM -0400, Boris Ostrovsky wrote: > This is IO_TLB_MIN_SLABS, isn't it? (Xen code didn't say so but that's what it meant to say I believe) Yes, that makes much more sense. I've switched the patch to use IO_TLB_MIN_SLABS and drop the 2MB comment in both places. Can I get a review with that fixed up? ---