diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e832768..08993a3 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1141,16 +1141,16 @@
 comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
 	depends on X86_32 && X86_SUMMIT && (!HIGHMEM64G || !ACPI)
 
-config K8_NUMA
+config AMD_NUMA
 	def_bool y
 	prompt "Old style AMD Opteron NUMA detection"
 	depends on X86_64 && NUMA && PCI
 	---help---
-	  Enable K8 NUMA node topology detection.  You should say Y here if
-	  you have a multi processor AMD K8 system. This uses an old
-	  method to read the NUMA configuration directly from the builtin
-	  Northbridge of Opteron. It is recommended to use X86_64_ACPI_NUMA
-	  instead, which also takes priority if both are compiled in.
+	  Enable AMD NUMA node topology detection.  You should say Y here if
+	  you have a multi processor AMD system. This uses an old method to
+	  read the NUMA configuration directly from the builtin Northbridge
+	  of Opteron. It is recommended to use X86_64_ACPI_NUMA instead,
+	  which also takes priority if both are compiled in.
 
 config X86_64_ACPI_NUMA
 	def_bool y
diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h
index c8517f8..35b17a8 100644
--- a/arch/x86/include/asm/amd_nb.h
+++ b/arch/x86/include/asm/amd_nb.h
@@ -3,33 +3,33 @@
 
 #include <linux/pci.h>
 
-extern struct pci_device_id k8_nb_ids[];
+extern struct pci_device_id amd_nb_ids[];
 struct bootnode;
 
-extern int early_is_k8_nb(u32 value);
-extern int cache_k8_northbridges(void);
-extern void k8_flush_garts(void);
-extern int k8_get_nodes(struct bootnode *nodes);
-extern int k8_numa_init(unsigned long start_pfn, unsigned long end_pfn);
-extern int k8_scan_nodes(void);
+extern int early_is_amd_nb(u32 value);
+extern int cache_amd_northbridges(void);
+extern void amd_flush_garts(void);
+extern int amd_get_nodes(struct bootnode *nodes);
+extern int amd_numa_init(unsigned long start_pfn, unsigned long end_pfn);
+extern int amd_scan_nodes(void);
 
-struct k8_northbridge_info {
+struct amd_northbridge_info {
 	u16 num;
 	u8 gart_supported;
 	struct pci_dev **nb_misc;
 };
-extern struct k8_northbridge_info k8_northbridges;
+extern struct amd_northbridge_info amd_northbridges;
 
 #ifdef CONFIG_AMD_NB
 
-static inline struct pci_dev *node_to_k8_nb_misc(int node)
+static inline struct pci_dev *node_to_amd_nb_misc(int node)
 {
-	return (node < k8_northbridges.num) ? k8_northbridges.nb_misc[node] : NULL;
+	return (node < amd_northbridges.num) ? amd_northbridges.nb_misc[node] : NULL;
 }
 
 #else
 
-static inline struct pci_dev *node_to_k8_nb_misc(int node)
+static inline struct pci_dev *node_to_amd_nb_misc(int node)
 {
 	return NULL;
 }
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 8f6463d..c46df40 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -12,95 +12,95 @@
 
 static u32 *flush_words;
 
-struct pci_device_id k8_nb_ids[] = {
+struct pci_device_id amd_nb_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_MISC) },
 	{}
 };
-EXPORT_SYMBOL(k8_nb_ids);
+EXPORT_SYMBOL(amd_nb_ids);
 
-struct k8_northbridge_info k8_northbridges;
-EXPORT_SYMBOL(k8_northbridges);
+struct amd_northbridge_info amd_northbridges;
+EXPORT_SYMBOL(amd_northbridges);
 
-static struct pci_dev *next_k8_northbridge(struct pci_dev *dev)
+static struct pci_dev *next_amd_northbridge(struct pci_dev *dev)
 {
 	do {
 		dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev);
 		if (!dev)
 			break;
-	} while (!pci_match_id(&k8_nb_ids[0], dev));
+	} while (!pci_match_id(&amd_nb_ids[0], dev));
 	return dev;
 }
 
-int cache_k8_northbridges(void)
+int cache_amd_northbridges(void)
 {
 	int i;
 	struct pci_dev *dev;
 
-	if (k8_northbridges.num)
+	if (amd_northbridges.num)
 		return 0;
 
 	dev = NULL;
-	while ((dev = next_k8_northbridge(dev)) != NULL)
-		k8_northbridges.num++;
+	while ((dev = next_amd_northbridge(dev)) != NULL)
+		amd_northbridges.num++;
 
 	/* some CPU families (e.g. family 0x11) do not support GART */
 	if (boot_cpu_data.x86 == 0xf || boot_cpu_data.x86 == 0x10 ||
 	    boot_cpu_data.x86 == 0x15)
-		k8_northbridges.gart_supported = 1;
+		amd_northbridges.gart_supported = 1;
 
-	k8_northbridges.nb_misc = kmalloc((k8_northbridges.num + 1) *
+	amd_northbridges.nb_misc = kmalloc((amd_northbridges.num + 1) *
 					  sizeof(void *), GFP_KERNEL);
-	if (!k8_northbridges.nb_misc)
+	if (!amd_northbridges.nb_misc)
 		return -ENOMEM;
 
-	if (!k8_northbridges.num) {
-		k8_northbridges.nb_misc[0] = NULL;
+	if (!amd_northbridges.num) {
+		amd_northbridges.nb_misc[0] = NULL;
 		return 0;
 	}
 
-	if (k8_northbridges.gart_supported) {
-		flush_words = kmalloc(k8_northbridges.num * sizeof(u32),
+	if (amd_northbridges.gart_supported) {
+		flush_words = kmalloc(amd_northbridges.num * sizeof(u32),
 				      GFP_KERNEL);
 		if (!flush_words) {
-			kfree(k8_northbridges.nb_misc);
+			kfree(amd_northbridges.nb_misc);
 			return -ENOMEM;
 		}
 	}
 
 	dev = NULL;
 	i = 0;
-	while ((dev = next_k8_northbridge(dev)) != NULL) {
-		k8_northbridges.nb_misc[i] = dev;
-		if (k8_northbridges.gart_supported)
+	while ((dev = next_amd_northbridge(dev)) != NULL) {
+		amd_northbridges.nb_misc[i] = dev;
+		if (amd_northbridges.gart_supported)
 			pci_read_config_dword(dev, 0x9c, &flush_words[i++]);
 	}
-	k8_northbridges.nb_misc[i] = NULL;
+	amd_northbridges.nb_misc[i] = NULL;
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cache_k8_northbridges);
+EXPORT_SYMBOL_GPL(cache_amd_northbridges);
 
 /* Ignores subdevice/subvendor but as far as I can figure out
    they're useless anyways */
-int __init early_is_k8_nb(u32 device)
+int __init early_is_amd_nb(u32 device)
 {
 	struct pci_device_id *id;
 	u32 vendor = device & 0xffff;
 	device >>= 16;
-	for (id = k8_nb_ids; id->vendor; id++)
+	for (id = amd_nb_ids; id->vendor; id++)
 		if (vendor == id->vendor && device == id->device)
 			return 1;
 	return 0;
 }
 
-void k8_flush_garts(void)
+void amd_flush_garts(void)
 {
 	int flushed, i;
 	unsigned long flags;
 	static DEFINE_SPINLOCK(gart_lock);
 
-	if (!k8_northbridges.gart_supported)
+	if (!amd_northbridges.gart_supported)
 		return;
 
 	/* Avoid races between AGP and IOMMU. In theory it's not needed
@@ -109,16 +109,16 @@
 	   that it doesn't matter to serialize more. -AK */
 	spin_lock_irqsave(&gart_lock, flags);
 	flushed = 0;
-	for (i = 0; i < k8_northbridges.num; i++) {
-		pci_write_config_dword(k8_northbridges.nb_misc[i], 0x9c,
+	for (i = 0; i < amd_northbridges.num; i++) {
+		pci_write_config_dword(amd_northbridges.nb_misc[i], 0x9c,
 				       flush_words[i]|1);
 		flushed++;
 	}
-	for (i = 0; i < k8_northbridges.num; i++) {
+	for (i = 0; i < amd_northbridges.num; i++) {
 		u32 w;
 		/* Make sure the hardware actually executed the flush*/
 		for (;;) {
-			pci_read_config_dword(k8_northbridges.nb_misc[i],
+			pci_read_config_dword(amd_northbridges.nb_misc[i],
 					      0x9c, &w);
 			if (!(w & 1))
 				break;
@@ -129,19 +129,19 @@
 	if (!flushed)
 		printk("nothing to flush?\n");
 }
-EXPORT_SYMBOL_GPL(k8_flush_garts);
+EXPORT_SYMBOL_GPL(amd_flush_garts);
 
-static __init int init_k8_nbs(void)
+static __init int init_amd_nbs(void)
 {
 	int err = 0;
 
-	err = cache_k8_northbridges();
+	err = cache_amd_northbridges();
 
 	if (err < 0)
-		printk(KERN_NOTICE "K8 NB: Cannot enumerate AMD northbridges.\n");
+		printk(KERN_NOTICE "AMD NB: Cannot enumerate AMD northbridges.\n");
 
 	return err;
 }
 
 /* This has to go after the PCI subsystem */
-fs_initcall(init_k8_nbs);
+fs_initcall(init_amd_nbs);
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index b3a16e8..dcd7c83 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -206,7 +206,7 @@
  * Do an PCI bus scan by hand because we're running before the PCI
  * subsystem.
  *
- * All K8 AGP bridges are AGPv3 compliant, so we can do this scan
+ * All AMD AGP bridges are AGPv3 compliant, so we can do this scan
  * generically. It's probably overkill to always scan all slots because
  * the AGP bridges should be always an own bus on the HT hierarchy,
  * but do it here for future safety.
@@ -303,7 +303,7 @@
 		dev_limit = bus_dev_ranges[i].dev_limit;
 
 		for (slot = dev_base; slot < dev_limit; slot++) {
-			if (!early_is_k8_nb(read_pci_config(bus, slot, 3, 0x00)))
+			if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
 				continue;
 
 			ctl = read_pci_config(bus, slot, 3, AMD64_GARTAPERTURECTL);
@@ -358,7 +358,7 @@
 		dev_limit = bus_dev_ranges[i].dev_limit;
 
 		for (slot = dev_base; slot < dev_limit; slot++) {
-			if (!early_is_k8_nb(read_pci_config(bus, slot, 3, 0x00)))
+			if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
 				continue;
 
 			ctl = read_pci_config(bus, slot, 3, AMD64_GARTAPERTURECTL);
@@ -400,7 +400,7 @@
 		dev_limit = bus_dev_ranges[i].dev_limit;
 
 		for (slot = dev_base; slot < dev_limit; slot++) {
-			if (!early_is_k8_nb(read_pci_config(bus, slot, 3, 0x00)))
+			if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
 				continue;
 
 			iommu_detected = 1;
@@ -518,7 +518,7 @@
 		dev_base = bus_dev_ranges[i].dev_base;
 		dev_limit = bus_dev_ranges[i].dev_limit;
 		for (slot = dev_base; slot < dev_limit; slot++) {
-			if (!early_is_k8_nb(read_pci_config(bus, slot, 3, 0x00)))
+			if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
 				continue;
 
 			write_pci_config(bus, slot, 3, AMD64_GARTAPERTURECTL, ctl);
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 17ad033..92512ed 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -333,7 +333,7 @@
 static struct amd_l3_cache * __cpuinit amd_init_l3_cache(int node)
 {
 	struct amd_l3_cache *l3;
-	struct pci_dev *dev = node_to_k8_nb_misc(node);
+	struct pci_dev *dev = node_to_amd_nb_misc(node);
 
 	l3 = kzalloc(sizeof(struct amd_l3_cache), GFP_ATOMIC);
 	if (!l3) {
@@ -370,7 +370,7 @@
 			return;
 
 	/* not in virtualized environments */
-	if (k8_northbridges.num == 0)
+	if (amd_northbridges.num == 0)
 		return;
 
 	/*
@@ -378,7 +378,7 @@
 	 * never freed but this is done only on shutdown so it doesn't matter.
 	 */
 	if (!l3_caches) {
-		int size = k8_northbridges.num * sizeof(struct amd_l3_cache *);
+		int size = amd_northbridges.num * sizeof(struct amd_l3_cache *);
 
 		l3_caches = kzalloc(size, GFP_ATOMIC);
 		if (!l3_caches)
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index ba0f0ca..63317c5 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -143,7 +143,7 @@
 
 	spin_lock_irqsave(&iommu_bitmap_lock, flags);
 	if (need_flush) {
-		k8_flush_garts();
+		amd_flush_garts();
 		need_flush = false;
 	}
 	spin_unlock_irqrestore(&iommu_bitmap_lock, flags);
@@ -561,17 +561,17 @@
 {
 	int i;
 
-	if (!k8_northbridges.gart_supported)
+	if (!amd_northbridges.gart_supported)
 		return;
 
-	for (i = 0; i < k8_northbridges.num; i++) {
-		struct pci_dev *dev = k8_northbridges.nb_misc[i];
+	for (i = 0; i < amd_northbridges.num; i++) {
+		struct pci_dev *dev = amd_northbridges.nb_misc[i];
 
 		enable_gart_translation(dev, __pa(agp_gatt_table));
 	}
 
 	/* Flush the GART-TLB to remove stale entries */
-	k8_flush_garts();
+	amd_flush_garts();
 }
 
 /*
@@ -596,13 +596,13 @@
 	if (!fix_up_north_bridges)
 		return;
 
-	if (!k8_northbridges.gart_supported)
+	if (!amd_northbridges.gart_supported)
 		return;
 
 	pr_info("PCI-DMA: Restoring GART aperture settings\n");
 
-	for (i = 0; i < k8_northbridges.num; i++) {
-		struct pci_dev *dev = k8_northbridges.nb_misc[i];
+	for (i = 0; i < amd_northbridges.num; i++) {
+		struct pci_dev *dev = amd_northbridges.nb_misc[i];
 
 		/*
 		 * Don't enable translations just yet.  That is the next
@@ -644,7 +644,7 @@
  * Private Northbridge GATT initialization in case we cannot use the
  * AGP driver for some reason.
  */
-static __init int init_k8_gatt(struct agp_kern_info *info)
+static __init int init_amd_gatt(struct agp_kern_info *info)
 {
 	unsigned aper_size, gatt_size, new_aper_size;
 	unsigned aper_base, new_aper_base;
@@ -656,8 +656,8 @@
 
 	aper_size = aper_base = info->aper_size = 0;
 	dev = NULL;
-	for (i = 0; i < k8_northbridges.num; i++) {
-		dev = k8_northbridges.nb_misc[i];
+	for (i = 0; i < amd_northbridges.num; i++) {
+		dev = amd_northbridges.nb_misc[i];
 		new_aper_base = read_aperture(dev, &new_aper_size);
 		if (!new_aper_base)
 			goto nommu;
@@ -725,13 +725,13 @@
 	if (!no_agp)
 		return;
 
-	if (!k8_northbridges.gart_supported)
+	if (!amd_northbridges.gart_supported)
 		return;
 
-	for (i = 0; i < k8_northbridges.num; i++) {
+	for (i = 0; i < amd_northbridges.num; i++) {
 		u32 ctl;
 
-		dev = k8_northbridges.nb_misc[i];
+		dev = amd_northbridges.nb_misc[i];
 		pci_read_config_dword(dev, AMD64_GARTAPERTURECTL, &ctl);
 
 		ctl &= ~GARTEN;
@@ -749,14 +749,14 @@
 	unsigned long scratch;
 	long i;
 
-	if (!k8_northbridges.gart_supported)
+	if (!amd_northbridges.gart_supported)
 		return 0;
 
 #ifndef CONFIG_AGP_AMD64
 	no_agp = 1;
 #else
 	/* Makefile puts PCI initialization via subsys_initcall first. */
-	/* Add other K8 AGP bridge drivers here */
+	/* Add other AMD AGP bridge drivers here */
 	no_agp = no_agp ||
 		(agp_amd64_init() < 0) ||
 		(agp_copy_info(agp_bridge, &info) < 0);
@@ -765,7 +765,7 @@
 	if (no_iommu ||
 	    (!force_iommu && max_pfn <= MAX_DMA32_PFN) ||
 	    !gart_iommu_aperture ||
-	    (no_agp && init_k8_gatt(&info) < 0)) {
+	    (no_agp && init_amd_gatt(&info) < 0)) {
 		if (max_pfn > MAX_DMA32_PFN) {
 			pr_warning("More than 4GB of memory but GART IOMMU not available.\n");
 			pr_warning("falling back to iommu=soft.\n");
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 21c6746..df172c1 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -694,7 +694,7 @@
 void __init setup_arch(char **cmdline_p)
 {
 	int acpi = 0;
-	int k8 = 0;
+	int amd = 0;
 	unsigned long flags;
 
 #ifdef CONFIG_X86_32
@@ -981,12 +981,12 @@
 	acpi = acpi_numa_init();
 #endif
 
-#ifdef CONFIG_K8_NUMA
+#ifdef CONFIG_AMD_NUMA
 	if (!acpi)
-		k8 = !k8_numa_init(0, max_pfn);
+		amd = !amd_numa_init(0, max_pfn);
 #endif
 
-	initmem_init(0, max_pfn, acpi, k8);
+	initmem_init(0, max_pfn, acpi, amd);
 	memblock_find_dma_reserve();
 	dma32_reserve_bootmem();
 
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile
index 5554339..09df2f9 100644
--- a/arch/x86/mm/Makefile
+++ b/arch/x86/mm/Makefile
@@ -23,7 +23,7 @@
 obj-$(CONFIG_MMIOTRACE_TEST)	+= testmmiotrace.o
 
 obj-$(CONFIG_NUMA)		+= numa.o numa_$(BITS).o
-obj-$(CONFIG_K8_NUMA)		+= k8topology_64.o
+obj-$(CONFIG_AMD_NUMA)		+= amdtopology_64.o
 obj-$(CONFIG_ACPI_NUMA)		+= srat_$(BITS).o
 
 obj-$(CONFIG_HAVE_MEMBLOCK)		+= memblock.o
diff --git a/arch/x86/mm/k8topology_64.c b/arch/x86/mm/amdtopology_64.c
similarity index 94%
rename from arch/x86/mm/k8topology_64.c
rename to arch/x86/mm/amdtopology_64.c
index 804a3b6..51fae9c 100644
--- a/arch/x86/mm/k8topology_64.c
+++ b/arch/x86/mm/amdtopology_64.c
@@ -1,8 +1,8 @@
 /*
- * AMD K8 NUMA support.
+ * AMD NUMA support.
  * Discover the memory map and associated nodes.
  *
- * This version reads it directly from the K8 northbridge.
+ * This version reads it directly from the AMD northbridge.
  *
  * Copyright 2002,2003 Andi Kleen, SuSE Labs.
  */
@@ -57,7 +57,7 @@
 {
 	/*
 	 * need to get the APIC ID of the BSP so can use that to
-	 * create apicid_to_node in k8_scan_nodes()
+	 * create apicid_to_node in amd_scan_nodes()
 	 */
 #ifdef CONFIG_X86_MPPARSE
 	/*
@@ -69,7 +69,7 @@
 	early_init_lapic_mapping();
 }
 
-int __init k8_get_nodes(struct bootnode *physnodes)
+int __init amd_get_nodes(struct bootnode *physnodes)
 {
 	int i;
 	int ret = 0;
@@ -82,7 +82,7 @@
 	return ret;
 }
 
-int __init k8_numa_init(unsigned long start_pfn, unsigned long end_pfn)
+int __init amd_numa_init(unsigned long start_pfn, unsigned long end_pfn)
 {
 	unsigned long start = PFN_PHYS(start_pfn);
 	unsigned long end = PFN_PHYS(end_pfn);
@@ -194,7 +194,7 @@
 	return 0;
 }
 
-int __init k8_scan_nodes(void)
+int __init amd_scan_nodes(void)
 {
 	unsigned int bits;
 	unsigned int cores;
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 7ffc9b7..7762a51 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -264,7 +264,7 @@
 static char *cmdline __initdata;
 
 static int __init setup_physnodes(unsigned long start, unsigned long end,
-					int acpi, int k8)
+					int acpi, int amd)
 {
 	int nr_nodes = 0;
 	int ret = 0;
@@ -274,13 +274,13 @@
 	if (acpi)
 		nr_nodes = acpi_get_nodes(physnodes);
 #endif
-#ifdef CONFIG_K8_NUMA
-	if (k8)
-		nr_nodes = k8_get_nodes(physnodes);
+#ifdef CONFIG_AMD_NUMA
+	if (amd)
+		nr_nodes = amd_get_nodes(physnodes);
 #endif
 	/*
 	 * Basic sanity checking on the physical node map: there may be errors
-	 * if the SRAT or K8 incorrectly reported the topology or the mem=
+	 * if the SRAT or AMD code incorrectly reported the topology or the mem=
 	 * kernel parameter is used.
 	 */
 	for (i = 0; i < nr_nodes; i++) {
@@ -549,7 +549,7 @@
  * numa=fake command-line option.
  */
 static int __init numa_emulation(unsigned long start_pfn,
-			unsigned long last_pfn, int acpi, int k8)
+			unsigned long last_pfn, int acpi, int amd)
 {
 	u64 addr = start_pfn << PAGE_SHIFT;
 	u64 max_addr = last_pfn << PAGE_SHIFT;
@@ -557,7 +557,7 @@
 	int num_nodes;
 	int i;
 
-	num_phys_nodes = setup_physnodes(addr, max_addr, acpi, k8);
+	num_phys_nodes = setup_physnodes(addr, max_addr, acpi, amd);
 	/*
 	 * If the numa=fake command-line contains a 'M' or 'G', it represents
 	 * the fixed node size.  Otherwise, if it is just a single number N,
@@ -602,7 +602,7 @@
 #endif /* CONFIG_NUMA_EMU */
 
 void __init initmem_init(unsigned long start_pfn, unsigned long last_pfn,
-				int acpi, int k8)
+				int acpi, int amd)
 {
 	int i;
 
@@ -610,7 +610,7 @@
 	nodes_clear(node_online_map);
 
 #ifdef CONFIG_NUMA_EMU
-	if (cmdline && !numa_emulation(start_pfn, last_pfn, acpi, k8))
+	if (cmdline && !numa_emulation(start_pfn, last_pfn, acpi, amd))
 		return;
 	nodes_clear(node_possible_map);
 	nodes_clear(node_online_map);
@@ -624,8 +624,8 @@
 	nodes_clear(node_online_map);
 #endif
 
-#ifdef CONFIG_K8_NUMA
-	if (!numa_off && k8 && !k8_scan_nodes())
+#ifdef CONFIG_AMD_NUMA
+	if (!numa_off && amd && !amd_scan_nodes())
 		return;
 	nodes_clear(node_possible_map);
 	nodes_clear(node_online_map);