On 14 Feb 2022, at 12:41, David Hildenbrand wrote:

> Let's factor out determining the minimum alignment requirement for CMA
> and add a helpful comment.
>
> No functional change intended.
>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
>  arch/powerpc/include/asm/fadump-internal.h |  5 -----
>  arch/powerpc/kernel/fadump.c               |  2 +-
>  drivers/of/of_reserved_mem.c               |  9 +++------
>  include/linux/cma.h                        |  9 +++++++++
>  kernel/dma/contiguous.c                    |  4 +---
>  mm/cma.c                                   | 20 +++++---------------
>  6 files changed, 19 insertions(+), 30 deletions(-)

LGTM. Thanks. Reviewed-by: Zi Yan <ziy@nvidia.com>


--
Best Regards,
Yan, Zi