RE: DMA direct mapping fix for 5.4 and earlier stable branches

2021-02-09 Thread obayashi.yoshimasa
> How do you judge "mature"? My basic criteria are * Function is exist, but bug fix is necessary: "mature" * Function extension is necessary: "immature" > And again, if a feature isn't present in a specific kernel version, why would > you think that it would be > a viable solution for you to u

RE: DMA direct mapping fix for 5.4 and earlier stable branches

2021-02-09 Thread obayashi.yoshimasa
> > As the drivers are currently under development and Socionext has > > chosen 5.4 stable kernel for their development. So I will let > > Obayashi-san answer this if it's possible for them to migrate to 5.10 > > instead? We have started this development project from last August, so we have sel