diff --git a/0001-ocaml-Fix-locking-in-event-callbacks.patch b/0001-ocaml-Fix-locking-in-event-callbacks.patch
deleted file mode 100644
index 4ae9311..0000000
--- a/0001-ocaml-Fix-locking-in-event-callbacks.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From 2b8b3f9794ceb43eabd3083e225c669896d8b186 Mon Sep 17 00:00:00 2001
-From: "Richard W.M. Jones" <rjones@redhat.com>
-Date: Tue, 26 Jul 2011 18:57:19 +0100
-Subject: [PATCH] ocaml: Fix locking in event callbacks.
-
-We weren't acquiring the GC lock around some allocations, resulting in
-segfaults when an event callback ran at the same time as a main thread
-allocation or garbage collection.
-
-In particular this fixes a noticable crash in guestfs-browser.
----
- ocaml/guestfs_c.c |   36 +++++++++++++++++++++++++++---------
- 1 files changed, 27 insertions(+), 9 deletions(-)
-
-diff --git a/ocaml/guestfs_c.c b/ocaml/guestfs_c.c
-index 3f862ea..96e8a35 100644
---- a/ocaml/guestfs_c.c
-+++ b/ocaml/guestfs_c.c
-@@ -327,13 +327,13 @@ event_bitmask_to_event (uint64_t event)
- }
- 
- static void
--event_callback_wrapper (guestfs_h *g,
--                        void *data,
--                        uint64_t event,
--                        int event_handle,
--                        int flags,
--                        const char *buf, size_t buf_len,
--                        const uint64_t *array, size_t array_len)
-+event_callback_wrapper_locked (guestfs_h *g,
-+                               void *data,
-+                               uint64_t event,
-+                               int event_handle,
-+                               int flags,
-+                               const char *buf, size_t buf_len,
-+                               const uint64_t *array, size_t array_len)
- {
-   CAMLparam0 ();
-   CAMLlocal5 (gv, evv, ehv, bufv, arrayv);
-@@ -360,9 +360,7 @@ event_callback_wrapper (guestfs_h *g,
- 
-   value args[5] = { gv, evv, ehv, bufv, arrayv };
- 
--  caml_leave_blocking_section ();
-   rv = caml_callbackN_exn (*(value*)data, 5, args);
--  caml_enter_blocking_section ();
- 
-   /* Callbacks shouldn't throw exceptions.  There's not much we can do
-    * except to print it.
-@@ -375,6 +373,26 @@ event_callback_wrapper (guestfs_h *g,
-   CAMLreturn0;
- }
- 
-+static void
-+event_callback_wrapper (guestfs_h *g,
-+                        void *data,
-+                        uint64_t event,
-+                        int event_handle,
-+                        int flags,
-+                        const char *buf, size_t buf_len,
-+                        const uint64_t *array, size_t array_len)
-+{
-+  /* Ensure we are holding the GC lock before any GC operations are
-+   * possible. (RHBZ#725824)
-+   */
-+  caml_leave_blocking_section ();
-+
-+  event_callback_wrapper_locked (g, data, event, event_handle, flags,
-+                                 buf, buf_len, array, array_len);
-+
-+  caml_enter_blocking_section ();
-+}
-+
- value
- ocaml_guestfs_last_errno (value gv)
- {
--- 
-1.7.5.2
-
diff --git a/libguestfs-1.12.0-configure-force-machine-accel-tcg.patch b/libguestfs-1.12.0-configure-force-machine-accel-tcg.patch
index a63ec6d..e9007cc 100644
--- a/libguestfs-1.12.0-configure-force-machine-accel-tcg.patch
+++ b/libguestfs-1.12.0-configure-force-machine-accel-tcg.patch
@@ -7,7 +7,7 @@ diff -ur libguestfs-1.12.0.old/configure libguestfs-1.12.0/configure
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for virtio-serial support in $QEMU" >&5
  $as_echo_n "checking for virtio-serial support in $QEMU... " >&6; }
 -    if $QEMU -nographic -device \? 2>&1 | grep -sq virtio-serial; then
-+    if $QEMU -machine accel=tcg -nographic -device \? 2>&1 | grep -sq virtio-serial; then
++    if $QEMU -machine pc,accel=tcg -nographic -device \? 2>&1 | grep -sq virtio-serial; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
  $as_echo "yes" >&6; }
      else
@@ -19,7 +19,7 @@ diff -ur libguestfs-1.12.0.old/configure.ac libguestfs-1.12.0/configure.ac
  
      AC_MSG_CHECKING([for virtio-serial support in $QEMU])
 -    if $QEMU -nographic -device \? 2>&1 | grep -sq virtio-serial; then
-+    if $QEMU -machine accel=tcg -nographic -device \? 2>&1 | grep -sq virtio-serial; then
++    if $QEMU -machine pc,accel=tcg -nographic -device \? 2>&1 | grep -sq virtio-serial; then
          AC_MSG_RESULT([yes])
      else
          AC_MSG_RESULT([no])
diff --git a/libguestfs.spec b/libguestfs.spec
index 97137aa..7f8239b 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -30,7 +30,7 @@ Summary:       Access and modify virtual machine disk images
 Name:          libguestfs
 Epoch:         1
 Version:       1.13.2
-Release:       2%{?dist}
+Release:       3%{?dist}
 License:       LGPLv2+
 Group:         Development/Libraries
 URL:           http://libguestfs.org/
@@ -871,7 +871,7 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
-* Tue Aug  2 2011 Richard W.M. Jones <rjones@redhat.com> - 1:1.13.2-2
+* Tue Aug  2 2011 Richard W.M. Jones <rjones@redhat.com> - 1:1.13.2-3
 - Switch Rawhide to use the new development branch (1.13).
 - New upstream version 1.13.2.
 - Remove upstream patch.