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| author | Sachin Sant <sachinp@linux.vnet.ibm.com> | 2019-05-06 14:03:33 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-06 14:37:39 +0200 |
| commit | 04a1942933ced67d2b73c156017bf13476b7146b (patch) | |
| tree | 7f24dfc5ea53cd6091936150af629f6ae088ad34 | |
| parent | ocxl: Fix return value check in afu_ioctl() (diff) | |
| download | linux-04a1942933ced67d2b73c156017bf13476b7146b.tar.xz linux-04a1942933ced67d2b73c156017bf13476b7146b.zip | |
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: c5710cd20735 ("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>
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 98db5ec6a1dd..c5c9ff2d7afc 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -640,7 +640,7 @@ static int __init hugetlbpage_init(void) pgtable_cache_add(PTE_T_ORDER); } - if (IS_ENABLED(HUGETLB_PAGE_SIZE_VARIABLE)) + if (IS_ENABLED(CONFIG_HUGETLB_PAGE_SIZE_VARIABLE)) hugetlbpage_init_default(); return 0; |