[PATCH v6 04/18] arm64/mm: Convert pte_next_pfn() to pte_advance_pfn()
From: Ryan Roberts <ryan.roberts@arm.com>
Date: 2024-02-15 10:32:34
Also in:
linux-arm-kernel, linux-mm, lkml
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
Core-mm needs to be able to advance the pfn by an arbitrary amount, so override the new pte_advance_pfn() API to do so. Signed-off-by: Ryan Roberts <ryan.roberts@arm.com> --- arch/arm64/include/asm/pgtable.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 52d0b0a763f1..b6d3e9e0a946 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h@@ -351,10 +351,10 @@ static inline pgprot_t pte_pgprot(pte_t pte) return __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte)); } -#define pte_next_pfn pte_next_pfn -static inline pte_t pte_next_pfn(pte_t pte) +#define pte_advance_pfn pte_advance_pfn +static inline pte_t pte_advance_pfn(pte_t pte, unsigned long nr) { - return pfn_pte(pte_pfn(pte) + 1, pte_pgprot(pte)); + return pfn_pte(pte_pfn(pte) + nr, pte_pgprot(pte)); } static inline void set_ptes(struct mm_struct *mm,
@@ -370,7 +370,7 @@ static inline void set_ptes(struct mm_struct *mm, if (--nr == 0) break; ptep++; - pte = pte_next_pfn(pte); + pte = pte_advance_pfn(pte, 1); } } #define set_ptes set_ptes
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2.25.1