Le Wed, Jul 06, 2022 at 01:58:07PM +0200, Christoph Hellwig a écrit : > On Wed, Jul 06, 2022 at 10:47:24AM +0100, Ben Dooks wrote: > > I'm not sure that the dma-mapping code for non-coherent riscv systems > > did get sorted. I couldn't find any when looking in 5.17. > > Yes, none of that is upstream. But as supporting it is essential for > the allwinner SOCs I'm pretty sure Corentin is not actually using an > upstream kernel anyway. I use an upstream kernel + some "not yet merged but sent for review" patch serie like "riscv: implement Zicbom-based CMO instructions + the t-head variant" And good news, I just updated to use the v6 of this serie (just posted today) and my problem disappear. Regards
