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-rw-r--r--arch/powerpc/include/asm/powernv.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/powernv.h b/arch/powerpc/include/asm/powernv.h
new file mode 100644
index 000000000000..0e9c2402dd20
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+++ b/arch/powerpc/include/asm/powernv.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2017 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_POWERNV_H
+#define _ASM_POWERNV_H
+
+#ifdef CONFIG_PPC_POWERNV
+extern void powernv_set_nmmu_ptcr(unsigned long ptcr);
+#else
+static inline void powernv_set_nmmu_ptcr(unsigned long ptcr) { }
+#endif
+
+#endif /* _ASM_POWERNV_H */