X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fsh%2Fmm%2Ftlb-sh3.c;h=7a0d5c10bf20908dfad7a58fb8f96300f1f61f2e;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=4bffcf59cdb7e1da73f6e36a24da9ad94fd24e30;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/arch/sh/mm/tlb-sh3.c b/arch/sh/mm/tlb-sh3.c
index 4bffcf59c..7a0d5c10b 100644
--- 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 */