thp: remove HPAGE_PMD_ORDER minimum assertion
We now handle order-1 folios correctly, so we don't need this assertion any more. Link: https://lkml.kernel.org/r/20240429190114.3126789-1-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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@ -740,11 +740,6 @@ static int __init hugepage_init(void)
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* hugepages can't be allocated by the buddy allocator
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*/
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MAYBE_BUILD_BUG_ON(HPAGE_PMD_ORDER > MAX_PAGE_ORDER);
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/*
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* we use page->mapping and page->index in second tail page
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* as list_head: assuming THP order >= 2
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*/
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MAYBE_BUILD_BUG_ON(HPAGE_PMD_ORDER < 2);
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err = hugepage_init_sysfs(&hugepage_kobj);
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if (err)
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