Re: Fwd: ./include/linux/mmzone.h:1735:2: error: #error Allocator MAX_ORDER exceeds SECTION_SIZE (v6.4-rc3 build regression)

From: Michael Ellerman
Date: Wed May 24 2023 - 11:03:45 EST

Bagas Sanjaya <bagasdotme@xxxxxxxxx> writes:
> On 5/24/23 17:58, Bagas Sanjaya wrote:
>> Anyway, I'm adding it to regzbot:
>> #regzbot introduced: 23baf831a32c04f
>> #regzbot title: Allocator MAX_ORDER exceeds SECTION_SIZE caused by MAX_ORDER redefinition
> From bugzilla [1], the reporter had successfully tried the proposed
> kernel config fix, so:
> #regzbot resolve: reducing CONFIG_ARCH_FORCE_MAX_ORDER to 8 resolves the regression

Should be fixed properly by:

Which is in powerpc-fixes as 358e526a1648.