#define MSR_K7_CLK_CTL 0xc001001b
#define MSR_K8_TOP_MEM2 0xc001001d
#define MSR_K8_SYSCFG 0xc0010010
+
+#define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */
+#define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */
+#define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */
+
#define MSR_K7_HWCR 0xc0010015
#define MSR_K8_HWCR 0xc0010015
#define MSR_K7_FID_VID_CTL 0xc0010041