Re: [PATCH V2] csky: Fixup 610 vipt cache flush mechanism

Christoph Hellwig
2019-08-26T06:38:26Z

On Thu, Aug 22, 2019 at 11:05:22AM +0800, guoren@kernel.org wrote:
> From: Guo Ren <ren_guo@c-sky.com>
>
> 610 has vipt aliasing issue, so we need to finish the cache flush
> apis mentioned in cachetlb.rst to avoid data corruption.
>
> Here is the list of modified apis in the patch:

Looks sensible to me, although I can't really verify the details.
You might also want to Cc linux-mm.