[PATCH v3 05/15] riscv/pgtable: define PFN_PTE_SHIFT

David Hildenbrand
2024-01-29T12:47:35Z

We want to make use of pte_next_pfn() outside of set_ptes(). Let's
simply define PFN_PTE_SHIFT, required by pte_next_pfn().

Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
arch/riscv/include/asm/pgtable.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 0c94260b5d0c..add5cd30ab34 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -523,6 +523,8 @@ static inline void __set_pte_at(pte_t *ptep, pte_t pteval)
set_pte(ptep, pteval);
}

+#define PFN_PTE_SHIFT _PAGE_PFN_SHIFT
+
static inline void set_ptes(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pteval, unsigned int nr)
{
--
2.43.0