[PATCH 2/5] arch/kmap: Remove redundant arch specific kmaps

[Ira Weiny]

On Sun, Apr 26, 2020 at 12:17:15AM -0700, Christoph Hellwig wrote:
> On Sat, Apr 25, 2020 at 10:54:03PM -0700, ira.weiny at intel.com wrote:
> > From: Ira Weiny <ira.weiny at intel.com>
> > 
> > The kmap code for all the architectures is almost 100% identical.
> > 
> > Lift the common code to the core.  Use ARCH_HAS_KMAP to indicate if an
> > arch needs a special kmap.
> 
> Can you add a kmap_flush_tlb hook that csky and mips define, and the
> just entirely consolidate the code instead?

Sure that seems to work.

Ira