From 79cd455edb6b302466e51e45e493bab5d0dcf023 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= <royger@FreeBSD.org>
Date: Mon, 16 Jun 2014 08:49:16 +0000
Subject: [PATCH] isa: allow ISA bus to attach to xenpv bus

This is needed because syscons depends on ISA.

Sponsored by: Citrix Systems R&D
Approved by: gibbs

x86/isa/isa.c:
 - Allow the ISA bus to attach to xenpv.
---
 sys/x86/isa/isa.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sys/x86/isa/isa.c b/sys/x86/isa/isa.c
index 1a5713731836..605af59259a5 100644
--- a/sys/x86/isa/isa.c
+++ b/sys/x86/isa/isa.c
@@ -241,3 +241,8 @@ isa_release_resource(device_t bus, device_t child, int type, int rid,
  * On this platform, isa can also attach to the legacy bus.
  */
 DRIVER_MODULE(isa, legacy, isa_driver, isa_devclass, 0, 0);
+
+/*
+ * Attach the ISA bus to the xenpv bus in order to get syscons.
+ */
+DRIVER_MODULE(isa, xenpv, isa_driver, isa_devclass, 0, 0);