# \[v3,01/24\] powerpc/32: Add ioremap\_wt() and ioremap\_coherent()

- From: Michael Ellerman \<hidden\>
- Date: 2018-10-15 04:01:09 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2018/10/5407760
- Thread: https://ratatoskr.run/linux-fbdev/2018/10/5403454/t.md

```text
On Tue, 2018-10-09 at 13:51:33 UTC, Christophe Leroy wrote:
> Other arches have ioremap_wt() to map IO areas write-through.
> Implement it on PPC as well in order to avoid drivers using
> __ioremap(_PAGE_WRITETHRU)
> 
> Also implement ioremap_coherent() to avoid drivers using
> __ioremap(_PAGE_COHERENT)
> 
> Signed-off-by: Christophe Leroy <redacted>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/86c391bd5f47101acf1f3e0abd9fe0

cheers
```