2 files changed, 54 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/eventfd/eventfd.go b/pkg/sentry/fsimpl/eventfd/eventfd.go
index bb0bf3a07..1c27ad700 100644
--- a/pkg/sentry/fsimpl/eventfd/eventfd.go
+++ b/pkg/sentry/fsimpl/eventfd/eventfd.go
@@ -33,6 +33,8 @@ import (
 // EventFileDescription implements vfs.FileDescriptionImpl for file-based event
 // notification (eventfd). Eventfds are usually internal to the Sentry but in
 // certain situations they may be converted into a host-backed eventfd.
+//
+// +stateify savable
 type EventFileDescription struct {
 	vfsfd vfs.FileDescription
 	vfs.FileDescriptionDefaultImpl
diff --git a/pkg/sentry/fsimpl/eventfd/eventfd_state_autogen.go b/pkg/sentry/fsimpl/eventfd/eventfd_state_autogen.go
index e83f6aed8..0507be064 100644
--- a/pkg/sentry/fsimpl/eventfd/eventfd_state_autogen.go
+++ b/pkg/sentry/fsimpl/eventfd/eventfd_state_autogen.go
@@ -1,3 +1,55 @@
 // automatically generated by stateify.
 
 package eventfd
+
+import (
+	"gvisor.dev/gvisor/pkg/state"
+)
+
+func (x *EventFileDescription) StateTypeName() string {
+	return "pkg/sentry/fsimpl/eventfd.EventFileDescription"
+}
+
+func (x *EventFileDescription) StateFields() []string {
+	return []string{
+		"vfsfd",
+		"FileDescriptionDefaultImpl",
+		"DentryMetadataFileDescriptionImpl",
+		"NoLockFD",
+		"val",
+		"semMode",
+		"hostfd",
+	}
+}
+
+func (x *EventFileDescription) beforeSave() {}
+
+func (x *EventFileDescription) StateSave(m state.Sink) {
+	x.beforeSave()
+	if !state.IsZeroValue(&x.queue) {
+		state.Failf("queue is %#v, expected zero", &x.queue)
+	}
+	m.Save(0, &x.vfsfd)
+	m.Save(1, &x.FileDescriptionDefaultImpl)
+	m.Save(2, &x.DentryMetadataFileDescriptionImpl)
+	m.Save(3, &x.NoLockFD)
+	m.Save(4, &x.val)
+	m.Save(5, &x.semMode)
+	m.Save(6, &x.hostfd)
+}
+
+func (x *EventFileDescription) afterLoad() {}
+
+func (x *EventFileDescription) StateLoad(m state.Source) {
+	m.Load(0, &x.vfsfd)
+	m.Load(1, &x.FileDescriptionDefaultImpl)
+	m.Load(2, &x.DentryMetadataFileDescriptionImpl)
+	m.Load(3, &x.NoLockFD)
+	m.Load(4, &x.val)
+	m.Load(5, &x.semMode)
+	m.Load(6, &x.hostfd)
+}
+
+func init() {
+	state.Register((*EventFileDescription)(nil))
+}