* print sizes as "xxx kB", "xxx.y kB", "xxx MB" or "xxx.y MB" as needed;
* allow for optional trailing string (like "\n")
*/
-void print_size (ulong size, const char *s)
+void print_size (phys_size_t size, const char *s)
{
ulong m, n;
ulong d = 1 << 20; /* 1 MB */