Unverified Commit e0fe5ab4 authored by Alexandre Ghiti's avatar Alexandre Ghiti Committed by Palmer Dabbelt
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riscv: Fix pte_leaf_size() for NAPOT 



pte_leaf_size() must be reimplemented to add support for NAPOT mappings.

Fixes: 82a1a1f3 ("riscv: mm: support Svnapot in hugetlb page")
Signed-off-by: default avatarAlexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240227205016.121901-3-alexghiti@rivosinc.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 16ab4646

arch/riscv/include/asm/pgtable.h

+4 −0
Original line number Diff line number Diff line
@@ -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