FRV: Move to arch/frv/include/asm/

Move arch headers from include/asm-frv/ to arch/frv/include/asm/.

Signed-off-by: David Howells <dhowells@redhat.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/arch/frv/include/asm/mmu_context.h b/arch/frv/include/asm/mmu_context.h
new file mode 100644
index 000000000000..c7daa395156a
--- /dev/null
+++ b/arch/frv/include/asm/mmu_context.h
@@ -0,0 +1,50 @@
+/* mmu_context.h: MMU context management routines
+ *
+ * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * 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_MMU_CONTEXT_H
+#define _ASM_MMU_CONTEXT_H
+
+#include <asm/setup.h>
+#include <asm/page.h>
+#include <asm/pgalloc.h>
+#include <asm-generic/mm_hooks.h>
+
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+}
+
+#ifdef CONFIG_MMU
+extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
+extern void change_mm_context(mm_context_t *old, mm_context_t *ctx, pgd_t *_pgd);
+extern void destroy_context(struct mm_struct *mm);
+
+#else
+#define init_new_context(tsk, mm)               ({ 0; })
+#define change_mm_context(old, ctx, _pml4)      do {} while(0)
+#define destroy_context(mm)                     do {} while(0)
+#endif
+
+#define switch_mm(prev, next, tsk)                                              \
+do {                                                                            \
+        if (prev != next)                                                       \
+                change_mm_context(&prev->context, &next->context, next->pgd);   \
+} while(0)
+
+#define activate_mm(prev, next)                                         \
+do {                                                                    \
+        change_mm_context(&prev->context, &next->context, next->pgd);   \
+} while(0)
+
+#define deactivate_mm(tsk, mm)                  \
+do {                                            \
+} while(0)
+
+#endif