# Re: \[PATCH v2 02/28\] arc: introduce arch\_zone\_limits\_init()

- From: Vineet Gupta \<vgupta@kernel.org\>
- Date: 2026-01-08 02:56:33 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2026/01/3357564
- Thread: https://ratatoskr.run/linux-alpha/2026/01/3350404/t.md

```text


On 1/1/26 22:59, Mike Rapoport wrote:
> From: "Mike Rapoport (Microsoft)" <rppt@kernel.org>
>
> Move calculations of zone limits to a dedicated arch_zone_limits_init()
> function.
>
> Later MM core will use this function as an architecture specific callback
> during nodes and zones initialization and thus there won't be a need to
> call free_area_init() from every architecture.
>
> Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>

Thx !

Acked-by: Vineet Gupta <vgupta@kernel.org>

```