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SubjectRe: [PATCH 1/1] mm/hugetlb: fix memory offline with hugepage size > memory block size
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> @@ -1466,9 +1468,9 @@ void dissolve_free_huge_pages(unsigned long start_pfn, unsigned long end_pfn)
> if (!hugepages_supported())
> return;
>
> - VM_BUG_ON(!IS_ALIGNED(start_pfn, 1 << minimum_order));

Then the relevant comment has to be updated.

Hillf
> for (pfn = start_pfn; pfn < end_pfn; pfn += 1 << minimum_order)
> - dissolve_free_huge_page(pfn_to_page(pfn));
> + if (PageHuge(pfn_to_page(pfn)))
> + dissolve_free_huge_page(pfn_to_page(pfn));
> }
>
> /*
> --
> 2.8.4

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