vserver 1.9.5.x5

[linux-2.6.git] / arch / sh / mm / tlb-sh3.c

diff --git a/arch/sh/mm/tlb-sh3.c b/arch/sh/mm/tlb-sh3.c
index 4bffcf5..7a0d5c1 100644 (file)
--- a/arch/sh/mm/tlb-sh3.c
+++ b/arch/sh/mm/tlb-sh3.c
@@ -39,6 +39,16 @@ void update_mmu_cache(struct vm_area_struct * vma,
        if (vma && current->active_mm != vma->vm_mm)
                return;
 
+#if defined(CONFIG_SH7705_CACHE_32KB)
+       struct page *page;
+       page = pte_page(pte);
+       if (VALID_PAGE(page) && !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 */