Messages in this thread Patch in this message | | | From | Alexandre Ghiti <> | Subject | [PATCH -fixes 2/2] riscv: Fix pte_leaf_size() for NAPOT | Date | Tue, 27 Feb 2024 21:50:16 +0100 |
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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 <alexghiti@rivosinc.com> --- 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 -- 2.39.2
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