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-rw-r--r--arch/mips/include/asm/mmzone.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h
index f085fba41da5..2a0fe1d0eac6 100644
--- a/arch/mips/include/asm/mmzone.h
+++ b/arch/mips/include/asm/mmzone.h
@@ -9,6 +9,14 @@
#include <asm/page.h>
#include <mmzone.h>
+#ifndef pa_to_nid
+#define pa_to_nid(addr) 0
+#endif
+
+#ifndef nid_to_addrbase
+#define nid_to_addrbase(nid) 0
+#endif
+
#ifdef CONFIG_DISCONTIGMEM
#define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT)