On Fri, Feb 26, 2021 at 12:17:50PM +0800, Claire Chang wrote: > Do you think I should fix this and rebase on the latest linux-next > now? I wonder if there are more factor and clean up coming and I > should wait after that. Here is my preferred plan: 1) wait for my series to support the min alignment in swiotlb to land in Linus tree 2) I'll resend my series with the further swiotlb cleanup and refactoring, which includes a slightly rebased version of your patch to add the io_tlb_mem structure 3) resend your series on top of that as a baseline This is my current WIP tree for 2: http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/swiotlb-struct