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-rw-r--r--arch/sparc/include/asm/vdso.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/vdso.h b/arch/sparc/include/asm/vdso.h
new file mode 100644
index 000000000000..93b628731a5e
--- /dev/null
+++ b/arch/sparc/include/asm/vdso.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved.
+ */
+
+#ifndef _ASM_SPARC_VDSO_H
+#define _ASM_SPARC_VDSO_H
+
+struct vdso_image {
+ void *data;
+ unsigned long size; /* Always a multiple of PAGE_SIZE */
+ long sym_vvar_start; /* Negative offset to the vvar area */
+ long sym_vread_tick; /* Start of vread_tick section */
+ long sym_vread_tick_patch_start; /* Start of tick read */
+ long sym_vread_tick_patch_end; /* End of tick read */
+};
+
+#ifdef CONFIG_SPARC64
+extern const struct vdso_image vdso_image_64_builtin;
+#endif
+#ifdef CONFIG_COMPAT
+extern const struct vdso_image vdso_image_32_builtin;
+#endif
+
+#endif /* _ASM_SPARC_VDSO_H */