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

From: Christoph Hellwig
Date: Mon Aug 26 2019 - 02:38:28 EST

On Thu, Aug 22, 2019 at 11:05:22AM +0800, guoren@xxxxxxxxxx wrote:
> From: Guo Ren <ren_guo@xxxxxxxxx>
> 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.