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authorSimon Glass <sjg@chromium.org>2014-10-10 08:21:52 -0600
committerSimon Glass <sjg@chromium.org>2014-10-28 20:42:51 -0600
commit7bddac947da91431655c9d7be030b94c1c9a8699 (patch)
tree801fe83586b2aa56a53b97293b2d4eed7d45bd8a /arch/x86/include
parent6c499abe05f93d9f53338b9831196efeede5f2e0 (diff)
x86: Move paging functions into cpu.c
These functions really don't belong in physmem as they relate to the cpu. Move them. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/cpu.h22
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