From e0fe5ab4192c171c111976dbe90bbd37d3976be0 Mon Sep 17 00:00:00 2001 From: Alexandre Ghiti Date: Tue, 27 Feb 2024 21:50:16 +0100 Subject: riscv: Fix pte_leaf_size() for NAPOT pte_leaf_size() must be reimplemented to add support for NAPOT mappings. Fixes: 82a1a1f3bfb6 ("riscv: mm: support Svnapot in hugetlb page") Signed-off-by: Alexandre Ghiti Link: https://lore.kernel.org/r/20240227205016.121901-3-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt --- arch/riscv/include/asm/pgtable.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 0c94260b5d0c..89f5f1bd6e46 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -439,6 +439,10 @@ static inline pte_t pte_mkhuge(pte_t pte) return pte; } +#define pte_leaf_size(pte) (pte_napot(pte) ? \ + napot_cont_size(napot_cont_order(pte)) :\ + PAGE_SIZE) + #ifdef CONFIG_NUMA_BALANCING /* * See the comment in include/asm-generic/pgtable.h -- cgit