# Re: \[PATCH v3 03/24\] drivers/block/z2ram: use ioremap\_wt() instead of \_\_ioremap(\_PAGE\_WRITETHRU)

- From: Bart Van Assche \<bvanassche@acm.org\>
- Date: 2018-10-09 14:59:56 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2018/10/5403567
- Thread: https://ratatoskr.run/linux-arm-kernel/2018/10/5403454/t.md

```text
On Tue, 2018-10-09 at 13:51 +-0000, Christophe Leroy wrote:
+AD4 +AF8-PAGE+AF8-WRITETHRU is a target specific flag. Prefer generic functions.
+AD4 
+AD4 Acked-by: Geert Uytterhoeven +ADw-geert+AEA-linux-m68k.org+AD4
+AD4 Signed-off-by: Christophe Leroy +ADw-christophe.leroy+AEA-c-s.fr+AD4

Hi Geert,

All patches that have been applied to this driver since 2005 are API refactoring
patches. I haven't found any patches in the history of this driver that seem to
have been submitted by a user of this driver. Do you perhaps know whether anyone
is using this driver?

Thanks,

Bart.
```