Bustage fix for bug 545295. r=me.

--HG--
extra : convert_revision : 54edfaf7f89566f86822155e90d43ec6198228c4

js/src/nanojit/VMPI.cpp

@@ -42,6 +42,12 @@
 
 using namespace avmplus;
 
+size_t
+VMPI_getVMPageSize()
+{
+    return 4096;
+}
+
 #ifdef WIN32
 void
 VMPI_setPageProtection(void *address,

js/src/nanojit/VMPI.h

@@ -95,6 +95,8 @@ typedef unsigned __int64 uint64_t;
 #define VMPI_isdigit isdigit
 #define VMPI_getDate()
 
+extern size_t VMPI_getVMPageSize();
+
 extern void VMPI_setPageProtection(void *address,
                                    size_t size,
                                    bool executableFlag,