I was testing with UBI/UBIFS where vmalloced data buffers can be passed to the nand_base and then o the controller driver. Probably applies to older kernel 4.1.
Can the Patch1/2 be accepted or you want me to send it separately by removing the nand_base changes ?. Kamal Kamal On Mon, Sep 30, 2019 at 3:39 PM Richard Weinberger <[email protected]> wrote: > > ----- Ursprüngliche Mail ----- > > Von: "Kamal Dasu" <[email protected]> > > This has been observed on MIPS4K and MIPS5K architectures. There is a > > check on the controller driver to use pio in such cases. > > I fear your kernel misses commit: > 074a1e1167af ("MIPS: Bounds check virt_addr_valid") > > Thanks, > //richard
