Enable 36-bit physical address space also on 32-bit hosts

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2914 c046a42c-6fe2-441c-8c8c-71466251a162

target-sparc/cpu.h

@@ -13,6 +13,8 @@
 #define TARGET_PAGE_BITS 12 /* XXX */
 #endif
 
+#define TARGET_PHYS_ADDR_BITS 64
+
 #include "cpu-defs.h"
 
 #include "softfloat.h"