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-rw-r--r--include/asm-ia64/numnodes.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-ia64/numnodes.h b/include/asm-ia64/numnodes.h
new file mode 100644
index 000000000000..21cff4da5485
--- /dev/null
+++ b/include/asm-ia64/numnodes.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_MAX_NUMNODES_H
+#define _ASM_MAX_NUMNODES_H
+
+#ifdef CONFIG_IA64_DIG
+/* Max 8 Nodes */
+#define NODES_SHIFT 3
+#elif defined(CONFIG_IA64_HP_ZX1) || defined(CONFIG_IA64_HP_ZX1_SWIOTLB)
+/* Max 32 Nodes */
+#define NODES_SHIFT 5
+#elif defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
+/* Max 256 Nodes */
+#define NODES_SHIFT 8
+#endif
+
+#endif /* _ASM_MAX_NUMNODES_H */