Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment.

From: Andrew Morton
Date: Mon May 09 2022 - 21:04:08 EST


On Mon, 25 Apr 2022 10:31:12 -0400 Zi Yan <zi.yan@xxxxxxxx> wrote:

> This patchset tries to remove the MAX_ORDER-1 alignment requirement for CMA
> and alloc_contig_range(). It prepares for my upcoming changes to make
> MAX_ORDER adjustable at boot time[1].

I'm thinking this looks ready to be merged into mm-stable later this week, for
the 5.19-rc1 merge window.

I believe the build error at
https://lkml.kernel.org/r/CA+G9fYveMF-NU-rvrsbaora2g2QWxrkF7AWViuDrJyN9mNScJg@xxxxxxxxxxxxxx
was addressed in ARM?

I have one -fix to be squashed,
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-make-alloc_contig_range-work-at-pageblock-granularity-fix.patch