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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2013-07-27 22:15:01 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2013-07-27 22:15:01 +0000
commit7996a3d79d55b7f879dfd62e202bbfe2963718d3 (patch)
tree8d9f6759fec4099b9be503c11c7ed174f7204980 /libdde-linux26/contrib/arch/x86/include/asm/mmu.h
parent4fbe7358c7747a9165f776eb19addbb9baf7def2 (diff)
really properly move files
Diffstat (limited to 'libdde-linux26/contrib/arch/x86/include/asm/mmu.h')
-rw-r--r--libdde-linux26/contrib/arch/x86/include/asm/mmu.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/libdde-linux26/contrib/arch/x86/include/asm/mmu.h b/libdde-linux26/contrib/arch/x86/include/asm/mmu.h
new file mode 100644
index 00000000..80a1dee5
--- /dev/null
+++ b/libdde-linux26/contrib/arch/x86/include/asm/mmu.h
@@ -0,0 +1,26 @@
+#ifndef _ASM_X86_MMU_H
+#define _ASM_X86_MMU_H
+
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+
+/*
+ * The x86 doesn't have a mmu context, but
+ * we put the segment information here.
+ */
+typedef struct {
+ void *ldt;
+ int size;
+ struct mutex lock;
+ void *vdso;
+} mm_context_t;
+
+#ifdef CONFIG_SMP
+void leave_mm(int cpu);
+#else
+static inline void leave_mm(int cpu)
+{
+}
+#endif
+
+#endif /* _ASM_X86_MMU_H */