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-rw-r--r--tools/debugger/pdb/evtchn.ml40
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diff --git a/tools/debugger/pdb/evtchn.ml b/tools/debugger/pdb/evtchn.ml
deleted file mode 100644
index 9cf441573a..0000000000
--- a/tools/debugger/pdb/evtchn.ml
+++ /dev/null
@@ -1,40 +0,0 @@
-(** evtchn.ml
- *
- * event channel interface
- *
- * @author copyright (c) 2005 alex ho
- * @see <www.cl.cam.ac.uk/netos/pdb> pervasive debugger
- * @version 1
- *)
-
-let dev_name = "/dev/xen/evtchn" (* EVTCHN_DEV_NAME *)
-let dev_major = 10 (* EVTCHN_DEV_MAJOR *)
-let dev_minor = 201 (* EVTCHN_DEV_MINOR *)
-
-let virq_pdb = 6 (* as defined VIRQ_PDB *)
-
-external bind_virq : int -> int = "evtchn_bind_virq"
-external bind_interdomain : int -> int * int = "evtchn_bind_interdomain"
-external bind : Unix.file_descr -> int -> unit = "evtchn_bind"
-external unbind : Unix.file_descr -> int -> unit = "evtchn_unbind"
-external ec_open : string -> int -> int -> Unix.file_descr = "evtchn_open"
-external read : Unix.file_descr -> int = "evtchn_read"
-external ec_close : Unix.file_descr -> unit = "evtchn_close"
-external unmask : Unix.file_descr -> int -> unit = "evtchn_unmask"
-
-let _setup () =
- let fd = ec_open dev_name dev_major dev_minor in
- fd
-
-let _bind fd port =
- bind fd port
-
-let setup () =
- let port = bind_virq virq_pdb in
- let fd = _setup() in
- _bind fd port;
- fd
-
-let teardown fd =
- unbind fd virq_pdb;
- ec_close fd