From b536b4b9623084d86f2b1f19cb44a2d6d74f00bf Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@xensource.com>
Date: Tue, 17 Jul 2007 18:37:06 -0700
Subject: xen: use the hvc console infrastructure for Xen console

Implement a Xen back-end for hvc console.

* * *
Add early printk support via hvc console, enable using
"earlyprintk=xen" on the kernel command line.

From: Gerd Hoffmann <kraxel@suse.de>
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Olof Johansson <olof@lixom.net>
---
 include/xen/hvc-console.h | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 include/xen/hvc-console.h

(limited to 'include/xen/hvc-console.h')

diff --git a/include/xen/hvc-console.h b/include/xen/hvc-console.h
new file mode 100644
index 000000000000..21c0ecfd786d
--- /dev/null
+++ b/include/xen/hvc-console.h
@@ -0,0 +1,6 @@
+#ifndef XEN_HVC_CONSOLE_H
+#define XEN_HVC_CONSOLE_H
+
+extern struct console xenboot_console;
+
+#endif	/* XEN_HVC_CONSOLE_H */
-- 
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