powerpc/mm: Fix hugetlb page initialization
This patch fixes a regression by using correct kernel config variable
for HUGETLB_PAGE_SIZE_VARIABLE.
Without this huge pages are disabled during kernel boot.
[0.309496] hugetlbfs: disabling because there are no supported hugepage sizes
Fixes: c5710cd207
("powerpc/mm: cleanup HPAGE_SHIFT setup")
Reported-by: Sachin Sant <sachinp@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Tested-by: Sachin Sant <sachinp@linux.ibm.com>
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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@ -640,7 +640,7 @@ static int __init hugetlbpage_init(void)
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pgtable_cache_add(PTE_T_ORDER);
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}
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if (IS_ENABLED(HUGETLB_PAGE_SIZE_VARIABLE))
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if (IS_ENABLED(CONFIG_HUGETLB_PAGE_SIZE_VARIABLE))
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hugetlbpage_init_default();
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return 0;
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