[PATCH v5 04/25] arm/mm: Convert pte_next_pfn() to pte_advance_pfn()

[PATCH v5 00/25] Transparent Contiguous PTEs for User Mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 01/25] mm: Clarify the spec for set_ptes() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 01/25] mm: Clarify the spec for set_ptes() · David Hildenbrand <hidden> · 2024-02-12
[PATCH v5 02/25] mm: thp: Batch-collapse PMD with set_ptes() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 03/25] mm: Make pte_next_pfn() a wrapper around pte_advance_pfn() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 03/25] mm: Make pte_next_pfn() a wrapper around pte_advance_pfn() · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 03/25] mm: Make pte_next_pfn() a wrapper around pte_advance_pfn() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 03/25] mm: Make pte_next_pfn() a wrapper around pte_advance_pfn() · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 03/25] mm: Make pte_next_pfn() a wrapper around pte_advance_pfn() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 03/25] mm: Make pte_next_pfn() a wrapper around pte_advance_pfn() · David Hildenbrand <hidden> · 2024-02-13
[PATCH v5 04/25] arm/mm: Convert pte_next_pfn() to pte_advance_pfn() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 05/25] arm64/mm: Convert pte_next_pfn() to pte_advance_pfn() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 06/25] powerpc/mm: Convert pte_next_pfn() to pte_advance_pfn() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 07/25] x86/mm: Convert pte_next_pfn() to pte_advance_pfn() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 08/25] mm: Remove pte_next_pfn() and replace with pte_advance_pfn() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 09/25] arm64/mm: set_pte(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 10/25] arm64/mm: set_ptes()/set_pte_at(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 11/25] arm64/mm: pte_clear(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 12/25] arm64/mm: ptep_get_and_clear(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 13/25] arm64/mm: ptep_test_and_clear_young(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 14/25] arm64/mm: ptep_clear_flush_young(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 15/25] arm64/mm: ptep_set_wrprotect(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 16/25] arm64/mm: ptep_set_access_flags(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 17/25] arm64/mm: ptep_get(): New layer to manage contig bit · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
[PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Mark Rutland <mark.rutland@arm.com> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ard Biesheuvel <ardb@kernel.org> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · David Hildenbrand <hidden> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ard Biesheuvel <ardb@kernel.org> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Mark Rutland <mark.rutland@arm.com> · 2024-02-13
Re: [PATCH v5 19/25] arm64/mm: Wire up PTE_CONT for user mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
[PATCH v5 18/25] arm64/mm: Split __flush_tlb_range() to elide trailing DSB · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 18/25] arm64/mm: Split __flush_tlb_range() to elide trailing DSB · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 18/25] arm64/mm: Split __flush_tlb_range() to elide trailing DSB · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 18/25] arm64/mm: Split __flush_tlb_range() to elide trailing DSB · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 18/25] arm64/mm: Split __flush_tlb_range() to elide trailing DSB · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
[PATCH v5 20/25] arm64/mm: Implement new wrprotect_ptes() batch API · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 20/25] arm64/mm: Implement new wrprotect_ptes() batch API · Mark Rutland <mark.rutland@arm.com> · 2024-02-13
Re: [PATCH v5 20/25] arm64/mm: Implement new wrprotect_ptes() batch API · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
[PATCH v5 21/25] arm64/mm: Implement new [get_and_]clear_full_ptes() batch APIs · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 21/25] arm64/mm: Implement new [get_and_]clear_full_ptes() batch APIs · Mark Rutland <mark.rutland@arm.com> · 2024-02-13
Re: [PATCH v5 21/25] arm64/mm: Implement new [get_and_]clear_full_ptes() batch APIs · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 21/25] arm64/mm: Implement new [get_and_]clear_full_ptes() batch APIs · Mark Rutland <mark.rutland@arm.com> · 2024-02-13
[PATCH v5 22/25] mm: Add pte_batch_hint() to reduce scanning in folio_pte_batch() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 22/25] mm: Add pte_batch_hint() to reduce scanning in folio_pte_batch() · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 22/25] mm: Add pte_batch_hint() to reduce scanning in folio_pte_batch() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 22/25] mm: Add pte_batch_hint() to reduce scanning in folio_pte_batch() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-12
Re: [PATCH v5 22/25] mm: Add pte_batch_hint() to reduce scanning in folio_pte_batch() · David Hildenbrand <hidden> · 2024-02-12
[PATCH v5 23/25] arm64/mm: Implement pte_batch_hint() · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 23/25] arm64/mm: Implement pte_batch_hint() · David Hildenbrand <hidden> · 2024-02-12
Re: [PATCH v5 23/25] arm64/mm: Implement pte_batch_hint() · Mark Rutland <mark.rutland@arm.com> · 2024-02-13
[PATCH v5 24/25] arm64/mm: __always_inline to improve fork() perf · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 24/25] arm64/mm: __always_inline to improve fork() perf · Mark Rutland <mark.rutland@arm.com> · 2024-02-13
[PATCH v5 25/25] arm64/mm: Automatically fold contpte mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-02
Re: [PATCH v5 25/25] arm64/mm: Automatically fold contpte mappings · Mark Rutland <mark.rutland@arm.com> · 2024-02-13
Re: [PATCH v5 25/25] arm64/mm: Automatically fold contpte mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-13
Re: [PATCH v5 00/25] Transparent Contiguous PTEs for User Mappings · Mark Rutland <mark.rutland@arm.com> · 2024-02-08
Re: [PATCH v5 00/25] Transparent Contiguous PTEs for User Mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-09
Re: [PATCH v5 00/25] Transparent Contiguous PTEs for User Mappings · David Hildenbrand <hidden> · 2024-02-09
Re: [PATCH v5 00/25] Transparent Contiguous PTEs for User Mappings · Ryan Roberts <ryan.roberts@arm.com> · 2024-02-09

STALE864d

Revisions (6)

2023-06-22 v1 [diff vs current]
2023-11-15 v2 [diff vs current]
2023-12-04 v3 [diff vs current]
2023-12-18 v4 [diff vs current]
2024-02-02 v5 current
2024-02-15 v6 [diff vs current]

From: Ryan Roberts <ryan.roberts@arm.com>
Date: 2024-02-02 08:08:31
Also in: linux-arm-kernel, linux-mm, lkml
Subsystem: arm port, the rest · Maintainers: Russell King, Linus Torvalds

Core-mm needs to be able to advance the pfn by an arbitrary amount, so
improve the API to do so and change the name.

Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
---
 arch/arm/mm/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index c24e29c0b9a4..137711c68f2f 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c

@@ -1814,6 +1814,6 @@ void set_ptes(struct mm_struct *mm, unsigned long addr,
 		if (--nr == 0)
 			break;
 		ptep++;
-		pteval = pte_next_pfn(pteval);
+		pteval = pte_advance_pfn(pteval, 1);
 	}
 }

-- 
2.25.1

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