X86: Define a noop ExtMachInst.

[gem5.git] / src / arch / sparc / pagetable.cc

diff --git a/src/arch/sparc/pagetable.cc b/src/arch/sparc/pagetable.cc
index 22130d41c53598935af3b5b054b8e839b490f7d7..e91c0599f5d5c15aa49fb6f647e9e5713c35a6e3 100644 (file)
--- a/src/arch/sparc/pagetable.cc
+++ b/src/arch/sparc/pagetable.cc
@@ -41,9 +41,12 @@ TlbEntry::serialize(std::ostream &os)
     SERIALIZE_SCALAR(range.contextId);
     SERIALIZE_SCALAR(range.partitionId);
     SERIALIZE_SCALAR(range.real);
-    uint64_t entry4u = pte();
+    uint64_t entry4u = 0;
+    if (valid)
+        entry4u = pte();
     SERIALIZE_SCALAR(entry4u);
     SERIALIZE_SCALAR(used);
+    SERIALIZE_SCALAR(valid);
 }
 
 
@@ -57,8 +60,10 @@ TlbEntry::unserialize(Checkpoint *cp, const std::string &section)
     UNSERIALIZE_SCALAR(range.real);
     uint64_t entry4u;
     UNSERIALIZE_SCALAR(entry4u);
-    pte.populate(entry4u);
+    if (entry4u)
+        pte.populate(entry4u);
     UNSERIALIZE_SCALAR(used);
+    UNSERIALIZE_SCALAR(valid);
 }