On 1 Mar 2024, at 4:51, Aishwarya TCV wrote:

> On 26/02/2024 20:55, Zi Yan wrote:
>> From: Zi Yan <ziy@nvidia.com>
>>
>> It is used to test split_huge_page_to_list_to_order for pagecache THPs.
>> Also add test cases for split_huge_page_to_list_to_order via both
>> debugfs.
>>
>> Signed-off-by: Zi Yan <ziy@nvidia.com>
>> ---
>>  mm/huge_memory.c                              |  34 ++++--
>>  .../selftests/mm/split_huge_page_test.c       | 115 +++++++++++++++++-
>>  2 files changed, 131 insertions(+), 18 deletions(-)
>>
>
> Hi Zi,
>
> When booting the kernel against next-master(20240228)with Arm64 on
> Marvell Thunder X2 (TX2), the kselftest-mm test 'split_huge_page_test'
> is failing in our CI (with rootfs over NFS). I can send the full logs if
> required.
>
> A bisect (full log below) identified this patch as introducing the
> failure. Bisected it on the tag "next-20240228" at repo
> "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git".
>
> This works fine on  Linux version 6.8.0-rc6

Hi Aishwarya,

Can you try the attached patch and see if it fixes the failure? I changed
the test to accept XFS dev as input, mount XFS on a temp folder under /tmp,
and skip if no XFS is mounted.

Thanks.

--
Best Regards,
Yan, Zi