diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e09f0e2..fda0032 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -106,6 +106,7 @@
 #include <asm/percpu.h>
 #include <asm/topology.h>
 #include <asm/apicdef.h>
+#include <asm/k8.h>
 #ifdef CONFIG_X86_64
 #include <asm/numa_64.h>
 #endif
@@ -691,6 +692,9 @@
 
 void __init setup_arch(char **cmdline_p)
 {
+	int acpi = 0;
+	int k8 = 0;
+
 #ifdef CONFIG_X86_32
 	memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
 	visws_early_detect();
@@ -937,7 +941,11 @@
 	acpi_numa_init();
 #endif
 
-	initmem_init(0, max_pfn);
+#ifdef CONFIG_K8_NUMA
+	k8 = !k8_numa_init(0, max_pfn);
+#endif
+
+	initmem_init(0, max_pfn, acpi, k8);
 
 #ifdef CONFIG_ACPI_SLEEP
 	/*