diff options
Diffstat (limited to 'arch/riscv/mm/hugetlbpage.c')
| -rw-r--r-- | arch/riscv/mm/hugetlbpage.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/riscv/mm/hugetlbpage.c b/arch/riscv/mm/hugetlbpage.c index 375dd96bb4a0..a6d217112cf4 100644 --- a/arch/riscv/mm/hugetlbpage.c +++ b/arch/riscv/mm/hugetlbpage.c @@ -447,3 +447,11 @@ static __init int gigantic_pages_init(void) } arch_initcall(gigantic_pages_init); #endif + +unsigned int __init arch_hugetlb_cma_order(void) +{ + if (IS_ENABLED(CONFIG_64BIT)) + return PUD_SHIFT - PAGE_SHIFT; + + return 0; +} |