[PATCH v3 12/13] mm/debug_vm_pgtable/hugetlb: Disable hugetlb test on ppc64
christophe.leroy at csgroup.eu
Tue Sep 1 03:59:50 EDT 2020
Le 01/09/2020 à 08:30, Aneesh Kumar K.V a écrit :
> I actually wanted to add #ifdef BROKEN. That test is completely broken.
> Infact I would suggest to remove that test completely.
>> #ifdef will not be required here as there would be a stub definition
>> for hugetlb_advanced_tests() when CONFIG_PPC_BOOK3S_64 is enabled.
>>> p4d_clear_tests(mm, p4dp);
>> But again, we should really try and avoid taking this path.
> To be frank i am kind of frustrated with how this patch series is being
> looked at. We pushed a completely broken test to upstream and right now
> we have a code in upstream that crash when booted on ppc64. My attempt
> has been to make progress here and you definitely seems to be not in
> agreement to that.
> At this point I am tempted to suggest we remove the DEBUG_VM_PGTABLE
> support on ppc64 because AFAIU it doesn't add any value.
Note that a bug has been filed at
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