diff options
Diffstat (limited to 'arch/sh/mm/tlb-pteaex.c')
-rw-r--r-- | arch/sh/mm/tlb-pteaex.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/arch/sh/mm/tlb-pteaex.c b/arch/sh/mm/tlb-pteaex.c index 2aab3ea934d7..409b7c2b4b9d 100644 --- a/arch/sh/mm/tlb-pteaex.c +++ b/arch/sh/mm/tlb-pteaex.c @@ -16,34 +16,16 @@ #include <asm/mmu_context.h> #include <asm/cacheflush.h> -void update_mmu_cache(struct vm_area_struct * vma, - unsigned long address, pte_t pte) +void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte) { - unsigned long flags; - unsigned long pteval; - unsigned long vpn; + unsigned long flags, pteval, vpn; - /* Ptrace may call this routine. */ + /* + * Handle debugger faulting in for debugee. + */ if (vma && current->active_mm != vma->vm_mm) return; -#ifndef CONFIG_CACHE_OFF - { - unsigned long pfn = pte_pfn(pte); - - if (pfn_valid(pfn)) { - struct page *page = pfn_to_page(pfn); - - if (!test_bit(PG_mapped, &page->flags)) { - unsigned long phys = pte_val(pte) & PTE_PHYS_MASK; - __flush_wback_region((void *)P1SEGADDR(phys), - PAGE_SIZE); - __set_bit(PG_mapped, &page->flags); - } - } - } -#endif - local_irq_save(flags); /* Set PTEH register */ |