diff options
| author | Anshuman Khandual <[email protected]> | 2024-02-09 11:12:21 +0530 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2024-02-22 10:24:59 -0800 |
| commit | ce70cfb145ad98739c8ae23d070a37863a4c52bb (patch) | |
| tree | 485728b8a03980b3678c1ef24e609b82d944cb59 /arch/powerpc/mm/hugetlbpage.c | |
| parent | 4acef5694e01a2d7de3066e9a6005d485b4374b9 (diff) | |
mm/hugetlb: move page order check inside hugetlb_cma_reserve()
All platforms could benefit from page order check against MAX_PAGE_ORDER
before allocating a CMA area for gigantic hugetlb pages. Let's move this
check from individual platforms to generic hugetlb.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Anshuman Khandual <[email protected]>
Reviewed-by: Jane Chu <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Nicholas Piggin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 0a540b37aab6..16557d008eef 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -614,8 +614,6 @@ void __init gigantic_hugetlb_cma_reserve(void) */ order = mmu_psize_to_shift(MMU_PAGE_16G) - PAGE_SHIFT; - if (order) { - VM_WARN_ON(order <= MAX_PAGE_ORDER); + if (order) hugetlb_cma_reserve(order); - } } |