1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
new file mode 100644
index 0000000000..2938087cc1
--- /dev/null
+++ b/arch/x86/include/asm/cpu.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2014 The Chromium OS Authors.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __X86_CPU_H
+#define __X86_CPU_H
+
+ /**
+ * cpu_enable_paging_pae() - Enable PAE-paging
+ *
+ * @pdpt:	Value to set in cr3 (PDPT or PML4T)
+ */
+void cpu_enable_paging_pae(ulong cr3);
+
+/**
+ * cpu_disable_paging_pae() - Disable paging and PAE
+ */
+void cpu_disable_paging_pae(void);
+
+#endif