diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-02 16:13:54 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-24 16:20:24 -0700 |
| commit | 1a10a44dfc1d55ba84987da1f8377258a044499c (patch) | |
| tree | f49ad7b54a5b609ec76572a0bfcbd76d38045cd0 /arch/sparc/mm/tlb.c | |
| parent | 665f640294540a941aabb81ae46dfc671aff5259 (diff) | |
sparc64: implement the new page table range API
Add set_ptes(), update_mmu_cache_range(), flush_dcache_folio() and
flush_icache_pages(). Convert the PG_dcache_dirty flag from being
per-page to per-folio.
Link: https://lkml.kernel.org/r/20230802151406.3735276-27-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/sparc/mm/tlb.c')
| -rw-r--r-- | arch/sparc/mm/tlb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index 7ecf8556947a..0d41c94ec3ac 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -118,6 +118,7 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, unsigned long paddr, pfn = pte_pfn(orig); struct address_space *mapping; struct page *page; + struct folio *folio; if (!pfn_valid(pfn)) goto no_cache_flush; @@ -127,13 +128,13 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, goto no_cache_flush; /* A real file page? */ - mapping = page_mapping_file(page); + mapping = folio_flush_mapping(folio); if (!mapping) goto no_cache_flush; paddr = (unsigned long) page_address(page); if ((paddr ^ vaddr) & (1 << 13)) - flush_dcache_page_all(mm, page); + flush_dcache_folio_all(mm, folio); } no_cache_flush: |