X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=include%2Fasm-i386%2Fpgtable.h;h=299c7587140a98e6f64e66b13a5066b00ff65626;hb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;hp=1ba07e9421d87a1036d70ac3fe70436c4b5f56e7;hpb=c449269f45c2cdf53af08c8d0af37472f66539d9;p=linux-2.6.git

diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 1ba07e942..299c75871 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -314,23 +314,25 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 #define pte_unmap_nested(pte) do { } while (0)
 #endif
 
-#if defined(CONFIG_HIGHPTE) && defined(CONFIG_HIGHMEM4G)
-typedef u32 pte_addr_t;
-#endif
-
-#if defined(CONFIG_HIGHPTE) && defined(CONFIG_HIGHMEM64G)
-typedef u64 pte_addr_t;
-#endif
-
-#if !defined(CONFIG_HIGHPTE)
-typedef pte_t *pte_addr_t;
-#endif
-
 /*
  * The i386 doesn't have any external MMU info: the kernel page
  * tables contain all the necessary information.
+ *
+ * Also, we only update the dirty/accessed state if we set
+ * the dirty bit by hand in the kernel, since the hardware
+ * will do the accessed bit for us, and we don't want to
+ * race with other CPU's that might be updating the dirty
+ * bit at the same time.
  */
 #define update_mmu_cache(vma,address,pte) do { } while (0)
+#define  __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
+#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
+	do {								  \
+		if (__dirty) {						  \
+			(__ptep)->pte_low = (__entry).pte_low;	  	  \
+			flush_tlb_page(__vma, __address);		  \
+		}							  \
+	} while (0)
 
 /* Encode and de-code a swap entry */
 #define __swp_type(x)			(((x).val >> 1) & 0x1f)