+#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
+static inline int pte_read(pte_t pte) { return pte.pte_low & _PAGE_READ; }
+static inline int pte_write(pte_t pte) { return pte.pte_low & _PAGE_WRITE; }
+static inline int pte_dirty(pte_t pte) { return pte.pte_low & _PAGE_MODIFIED; }
+static inline int pte_young(pte_t pte) { return pte.pte_low & _PAGE_ACCESSED; }
+static inline int pte_file(pte_t pte) { return pte.pte_low & _PAGE_FILE; }
+
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+ pte.pte_low &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
+ pte.pte_high &= ~_PAGE_SILENT_WRITE;
+ return pte;
+}
+
+static inline pte_t pte_rdprotect(pte_t pte)
+{
+ pte.pte_low &= ~(_PAGE_READ | _PAGE_SILENT_READ);
+ pte.pte_high &= ~_PAGE_SILENT_READ;
+ return pte;
+}
+
+static inline pte_t pte_mkclean(pte_t pte)
+{
+ pte.pte_low &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE);
+ pte.pte_high &= ~_PAGE_SILENT_WRITE;
+ return pte;
+}
+
+static inline pte_t pte_mkold(pte_t pte)
+{
+ pte.pte_low &= ~(_PAGE_ACCESSED | _PAGE_SILENT_READ);
+ pte.pte_high &= ~_PAGE_SILENT_READ;
+ return pte;
+}
+
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+ pte.pte_low |= _PAGE_WRITE;
+ if (pte.pte_low & _PAGE_MODIFIED) {
+ pte.pte_low |= _PAGE_SILENT_WRITE;
+ pte.pte_high |= _PAGE_SILENT_WRITE;
+ }
+ return pte;
+}
+
+static inline pte_t pte_mkread(pte_t pte)
+{
+ pte.pte_low |= _PAGE_READ;
+ if (pte.pte_low & _PAGE_ACCESSED) {
+ pte.pte_low |= _PAGE_SILENT_READ;
+ pte.pte_high |= _PAGE_SILENT_READ;
+ }
+ return pte;
+}
+
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+ pte.pte_low |= _PAGE_MODIFIED;
+ if (pte.pte_low & _PAGE_WRITE) {
+ pte.pte_low |= _PAGE_SILENT_WRITE;
+ pte.pte_high |= _PAGE_SILENT_WRITE;
+ }
+ return pte;
+}
+
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+ pte.pte_low |= _PAGE_ACCESSED;
+ if (pte.pte_low & _PAGE_READ)
+ pte.pte_low |= _PAGE_SILENT_READ;
+ pte.pte_high |= _PAGE_SILENT_READ;
+ return pte;
+}
+#else