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Message-ID: <291f20-5947-9f5f-ec7f-96a18df336d9@google.com>
Date: Thu, 8 Jun 2023 12:25:42 -0700 (PDT)
From: Hugh Dickins <hughd@...gle.com>
To: Andrew Morton <akpm@...ux-foundation.org>
cc: Mike Kravetz <mike.kravetz@...cle.com>,
Mike Rapoport <rppt@...nel.org>,
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Subject: [PATCH v2 14/23] riscv/hugetlb: pte_alloc_huge() pte_offset_huge()
pte_alloc_map() expects to be followed by pte_unmap(), but hugetlb omits
that: to keep balance in future, use the recently added pte_alloc_huge()
instead; with pte_offset_huge() a better name for pte_offset_kernel().
Signed-off-by: Hugh Dickins <hughd@...gle.com>
Reviewed-by: Alexandre Ghiti <alexghiti@...osinc.com>
Acked-by: Palmer Dabbelt <palmer@...osync.com>
---
arch/riscv/mm/hugetlbpage.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/mm/hugetlbpage.c b/arch/riscv/mm/hugetlbpage.c
index e0ef56dc57b9..542883b3b49b 100644
--- a/arch/riscv/mm/hugetlbpage.c
+++ b/arch/riscv/mm/hugetlbpage.c
@@ -67,7 +67,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm,
for_each_napot_order(order) {
if (napot_cont_size(order) == sz) {
- pte = pte_alloc_map(mm, pmd, addr & napot_cont_mask(order));
+ pte = pte_alloc_huge(mm, pmd, addr & napot_cont_mask(order));
break;
}
}
@@ -114,7 +114,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm,
for_each_napot_order(order) {
if (napot_cont_size(order) == sz) {
- pte = pte_offset_kernel(pmd, addr & napot_cont_mask(order));
+ pte = pte_offset_huge(pmd, addr & napot_cont_mask(order));
break;
}
}
--
2.35.3
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