+
+#if CONFIG_CACHE_ROM
+ /* Enable Caching and speculative Reads for the
+ * complete ROM now that we actually have RAM.
+ */
+ if (boot_cpu() && (acpi_slp_type != 3)) {
+ set_var_mtrr(7, (4096-4)*1024, 4*1024,
+ MTRR_TYPE_WRPROT, address_bits);
+ }
+#endif
+
+ printk(BIOS_SPEW, "call enable_var_mtrr()\n");