Initial import

1 files changed, 18 insertions, 0 deletions

diff --git a/arch/x86/include/asm/xen/trace_types.h b/arch/x86/include/asm/xen/trace_types.h
new file mode 100644
index 000000000..21e1874c0
--- /dev/null
+++ b/arch/x86/include/asm/xen/trace_types.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_XEN_TRACE_TYPES_H
+#define _ASM_XEN_TRACE_TYPES_H
+
+enum xen_mc_flush_reason {
+	XEN_MC_FL_NONE,		/* explicit flush */
+	XEN_MC_FL_BATCH,	/* out of hypercall space */
+	XEN_MC_FL_ARGS,		/* out of argument space */
+	XEN_MC_FL_CALLBACK,	/* out of callback space */
+};
+
+enum xen_mc_extend_args {
+	XEN_MC_XE_OK,
+	XEN_MC_XE_BAD_OP,
+	XEN_MC_XE_NO_SPACE
+};
+typedef void (*xen_mc_callback_fn_t)(void *);
+
+#endif	/* _ASM_XEN_TRACE_TYPES_H */