mmap2 fix

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@190 c046a42c-6fe2-441c-8c8c-71466251a162

linux-user/syscall.c

@@ -1753,7 +1753,8 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
 #else
     case TARGET_NR_mmap:
 #endif
-        ret = get_errno(target_mmap(arg1, arg2, arg3, arg4, arg5, arg6));
+        ret = get_errno(target_mmap(arg1, arg2, arg3, arg4, arg5, 
+                                    arg6 << TARGET_PAGE_BITS));
         break;
     case TARGET_NR_munmap:
         ret = get_errno(target_munmap(arg1, arg2));