x86, amd-nb: Complete the rename of AMD NB and related code

Not only the naming of the files was confusing, it was even more so for
the function and variable names.

Renamed the K8 NB and NUMA stuff that is also used on other AMD
platforms. This also renames the CONFIG_K8_NUMA option to
CONFIG_AMD_NUMA and the related file k8topology_64.c to
amdtopology_64.c. No functional changes intended.

Signed-off-by: Hans Rosenfeld <hans.rosenfeld@amd.com>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>

3 files changed, 18 insertions, 18 deletions

diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile
index 55543397a8a7..09df2f9a3d69 100644
--- a/arch/x86/mm/Makefile
+++ b/arch/x86/mm/Makefile
@@ -23,7 +23,7 @@ mmiotrace-y			:= kmmio.o pf_in.o mmio-mod.o
 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
index 804a3b6c6e14..51fae9cfdecb 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 @@ static __init void early_get_boot_cpu_id(void)
 {
         /*
          * 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 @@ static __init void early_get_boot_cpu_id(void)
         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 @@ int __init k8_get_nodes(struct bootnode *physnodes)
         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 @@ int __init k8_numa_init(unsigned long start_pfn, unsigned long end_pfn)
         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 7ffc9b727efd..7762a517d69d 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -264,7 +264,7 @@ static struct bootnode physnodes[MAX_NUMNODES] __initdata;
 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 @@ static int __init setup_physnodes(unsigned long start, unsigned long end,
         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 @@ static int __init split_nodes_size_interleave(u64 addr, u64 max_addr, u64 size)
  * 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 @@ static int __init numa_emulation(unsigned long start_pfn,
         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 @@ static int __init numa_emulation(unsigned long start_pfn,
 #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 @@ void __init initmem_init(unsigned long start_pfn, unsigned long last_pfn,
         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 @@ void __init initmem_init(unsigned long start_pfn, unsigned long last_pfn,
         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);