Re: [PATCH v8] kvm: notify host when the guest is panicked

diff --git a/Documentation/virtual/kvm/pv_event.txt b/Documentation/virtual/kvm/pv_event.txt
new file mode 100644
index 0000000..0ebc890
--- /dev/null
+++ b/Documentation/virtual/kvm/pv_event.txt

@@ -0,0 +1,32 @@
+The KVM paravirtual event interface
+=================================
+
+Initializing the paravirtual event interface
+======================
+kvm_pv_event_init()
+Argiments:
+	None
+
+Return Value:
+	0 : The guest kernel can't use paravirtual event interface.
+	-1: The guest kernel can use paravirtual event interface.
+