diff options
Diffstat (limited to 'arch/xtensa/mm/cache.c')
| -rw-r--r-- | arch/xtensa/mm/cache.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index 7ec66a79f472..5354df52d61f 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -87,12 +87,13 @@ static inline void *coherent_kvaddr(struct page *page, unsigned long base, void clear_user_highpage(struct page *page, unsigned long vaddr) { + struct folio *folio = page_folio(page); unsigned long paddr; void *kvaddr = coherent_kvaddr(page, TLBTEMP_BASE_1, vaddr, &paddr); preempt_disable(); kmap_invalidate_coherent(page, vaddr); - set_bit(PG_arch_1, &page->flags); + set_bit(PG_arch_1, folio_flags(folio, 0)); clear_page_alias(kvaddr, paddr); preempt_enable(); } @@ -101,6 +102,7 @@ EXPORT_SYMBOL(clear_user_highpage); void copy_user_highpage(struct page *dst, struct page *src, unsigned long vaddr, struct vm_area_struct *vma) { + struct folio *folio = page_folio(dst); unsigned long dst_paddr, src_paddr; void *dst_vaddr = coherent_kvaddr(dst, TLBTEMP_BASE_1, vaddr, &dst_paddr); @@ -109,7 +111,7 @@ void copy_user_highpage(struct page *dst, struct page *src, preempt_disable(); kmap_invalidate_coherent(dst, vaddr); - set_bit(PG_arch_1, &dst->flags); + set_bit(PG_arch_1, folio_flags(folio, 0)); copy_page_alias(dst_vaddr, src_vaddr, dst_paddr, src_paddr); preempt_enable(); } @@ -132,8 +134,8 @@ void flush_dcache_folio(struct folio *folio) */ if (mapping && !mapping_mapped(mapping)) { - if (!test_bit(PG_arch_1, &folio->flags)) - set_bit(PG_arch_1, &folio->flags); + if (!test_bit(PG_arch_1, &folio->flags.f)) + set_bit(PG_arch_1, &folio->flags.f); return; } else { @@ -230,7 +232,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, #if (DCACHE_WAY_SIZE > PAGE_SIZE) - if (!folio_test_reserved(folio) && test_bit(PG_arch_1, &folio->flags)) { + if (!folio_test_reserved(folio) && test_bit(PG_arch_1, &folio->flags.f)) { unsigned long phys = folio_pfn(folio) * PAGE_SIZE; unsigned long tmp; @@ -245,10 +247,10 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, } preempt_enable(); - clear_bit(PG_arch_1, &folio->flags); + clear_bit(PG_arch_1, &folio->flags.f); } #else - if (!folio_test_reserved(folio) && !test_bit(PG_arch_1, &folio->flags) + if (!folio_test_reserved(folio) && !test_bit(PG_arch_1, &folio->flags.f) && (vma->vm_flags & VM_EXEC) != 0) { for (i = 0; i < nr; i++) { void *paddr = kmap_local_folio(folio, i * PAGE_SIZE); @@ -256,7 +258,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, __invalidate_icache_page((unsigned long)paddr); kunmap_local(paddr); } - set_bit(PG_arch_1, &folio->flags); + set_bit(PG_arch_1, &folio->flags.f); } #endif } |