Re: [PATCH v12 8/9] hugetlb_cgroup: Add hugetlb_cgroup reservation tests

[Sandipan Das]

On 12/02/20 3:01 am, Mina Almasry wrote:
> The tests use both shared and private mapped hugetlb memory, and
> monitors the hugetlb usage counter as well as the hugetlb reservation
> counter. They test different configurations such as hugetlb memory usage
> via hugetlbfs, or MAP_HUGETLB, or shmget/shmat, and with and without
> MAP_POPULATE.
> 
> Also add test for hugetlb reservation reparenting, since this is
> a subtle issue.
> 
> Signed-off-by: Mina Almasry <almasrymina@xxxxxxxxxx>
> Cc: sandipan@xxxxxxxxxxxxx
> 
> 
> ---
> 
> Changes in v12:
> - Fixed tests on machines with non-2MB default hugepage size.
> Changes in v11:
> - Modify test to not assume 2MB hugepage size.
> - Updated resv.* to rsvd.*
> Changes in v10:
> - Updated tests to resv.* name changes.
> Changes in v9:
> - Added tests for hugetlb reparenting.
> - Make tests explicitly support cgroup v1 and v2 via script argument.
> Changes in v6:
> - Updates tests for cgroups-v2 and NORESERVE allocations.
> 

For powerpc64,

Tested-by: Sandipan Das <sandipan@xxxxxxxxxxxxx>