patch-2.4.21 linux-2.4.21/arch/alpha/kernel/core_wildfire.c

• Lines: 34
• Date: 2003-06-13 07:51:29.000000000 -0700
• Orig file: linux-2.4.20/arch/alpha/kernel/core_wildfire.c
• Orig date: 2001-03-02 11:12:07.000000000 -0800

diff -urN linux-2.4.20/arch/alpha/kernel/core_wildfire.c linux-2.4.21/arch/alpha/kernel/core_wildfire.c
@@ -475,6 +475,33 @@
 	write_dword:	wildfire_write_config_dword
 };
 
+
+/*
+ * NUMA Support
+ */
+int wildfire_pa_to_nid(unsigned long pa)
+{
+	return pa >> 36;
+}
+
+int wildfire_cpuid_to_nid(int cpuid)
+{
+	/* assume 4 CPUs per node */
+	return cpuid >> 2;
+}
+
+unsigned long wildfire_node_mem_start(int nid)
+{
+	/* 64GB per node */
+	return (unsigned long)nid * (64UL * 1024 * 1024 * 1024);
+}
+
+unsigned long wildfire_node_mem_size(int nid)
+{
+	/* 64GB per node */
+	return 64UL * 1024 * 1024 * 1024;
+}
+
 #if DEBUG_DUMP_REGS
 
 static void __init