[PATCH v2] mtd: nand: Add support to use nand_base poi databuf as bounce buffer

[Huang Shijie]

On Thu, Apr 24, 2014 at 05:40:34PM -0400, Kamal Dasu wrote:
> nand_base can be passed a kmap()'d buffers from highmem by
> filesystems like jffs2. This results in failure to map the
In actually, the highmem buffer may also allocated by vmalloc(), such as
used in the UBIFS.

thanks
Huang Shijie