+
+
+#if CONFIG_K8_REV_F_SUPPORT == 0
+ /* I can't touch this msr on early buggy cpus, and cannot apply either 169 or 131 */
+ if (!is_cpu_pre_b3())
+#endif
+ {
+ /* Errata 169 */
+ /* We also need to set some bits in NB_CFG_MSR, which is handled in src/cpu/amd/model_fxx/ */
+ dev = NODE_HT(node);
+ cmd = pci_read_config32(dev, 0x68);
+ cmd &= ~(1 << 22);
+ cmd |= (1 << 21);
+ pci_write_config32(dev, 0x68, cmd);
+ }