[PATCH] powerpc/mm: Reinstate ARCH_FORCE_MAX_ORDER ranges

[Michael Ellerman]

On Fri, 19 May 2023 21:38:06 +1000, Michael Ellerman wrote:
> Commit 1e8fed873e74 ("powerpc: drop ranges for definition of
> ARCH_FORCE_MAX_ORDER") removed the limits on the possible values for
> ARCH_FORCE_MAX_ORDER.
> 
> However removing the ranges entirely causes some common work flows to
> break. For example building a defconfig (which uses 64K pages), changing
> the page size to 4K, and rebuilding used to work, because
> ARCH_FORCE_MAX_ORDER would be clamped to 12 by the ranges.
> 
> [...]

Applied to powerpc/fixes.

[1/1] powerpc/mm: Reinstate ARCH_FORCE_MAX_ORDER ranges
      https://git.kernel.org/powerpc/c/358e526a1648cdd773ba169da5867874ae2408e3

cheers