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

From: Michael Ellerman <[email-masked]>
Date: Thu, 25 May 2023 01:03:22 +1000

Bagas Sanjaya <[email-masked]> writes:
> On 5/24/23 17:58, Bagas Sanjaya wrote:
>> Anyway, I'm adding it to regzbot:
>> 
>> #regzbot introduced: 23baf831a32c04f https://bugzilla.kernel.org/show_bug.cgi?id=217477
>> #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:

https://patchwork.ozlabs.org/project/linuxppc-dev/patch/[email-masked]/

Which is in powerpc-fixes as 358e526a1648.

cheers