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| author | Bang Li <libang.li@antgroup.com> | 2024-05-22 14:12:03 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-03 19:29:57 -0700 |
| commit | 8f65aa32239f1c3f11b7a25bd5921223bafc5fed (patch) | |
| tree | 513c67d1722a5337043f1fbb309ccd798446d6d3 /arch/xtensa | |
| parent | 23b1b44e6c61295084284aa7d87db863a7802b92 (diff) | |
| download | linux-8f65aa32239f1c3f11b7a25bd5921223bafc5fed.tar.gz linux-8f65aa32239f1c3f11b7a25bd5921223bafc5fed.tar.bz2 linux-8f65aa32239f1c3f11b7a25bd5921223bafc5fed.zip | |
mm: implement update_mmu_tlb() using update_mmu_tlb_range()
Let's make update_mmu_tlb() simply a generic wrapper around
update_mmu_tlb_range(). Only the latter can now be overridden by the
architecture. We can now remove __HAVE_ARCH_UPDATE_MMU_TLB as well.
Link: https://lkml.kernel.org/r/20240522061204.117421-3-libang.li@antgroup.com
Signed-off-by: Bang Li <libang.li@antgroup.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Lance Yang <ioworker0@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/include/asm/pgtable.h | 3 | ||||
| -rw-r--r-- | arch/xtensa/mm/tlb.c | 6 |
2 files changed, 0 insertions, 9 deletions
diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index 436158bd9030..1647a7cc3fbf 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -410,9 +410,6 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, typedef pte_t *pte_addr_t; -void update_mmu_tlb(struct vm_area_struct *vma, - unsigned long address, pte_t *ptep); -#define __HAVE_ARCH_UPDATE_MMU_TLB void update_mmu_tlb_range(struct vm_area_struct *vma, unsigned long address, pte_t *ptep, unsigned int nr); #define update_mmu_tlb_range update_mmu_tlb_range diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index 05efba86b870..0a1a815dc796 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -163,12 +163,6 @@ void local_flush_tlb_kernel_range(unsigned long start, unsigned long end) } } -void update_mmu_tlb(struct vm_area_struct *vma, - unsigned long address, pte_t *ptep) -{ - local_flush_tlb_page(vma, address); -} - void update_mmu_tlb_range(struct vm_area_struct *vma, unsigned long address, pte_t *ptep, unsigned int nr) { |