From 15017a8ca8775374712fbb9b427f32188706be99 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Mon, 26 May 2008 23:30:59 +0100
Subject: [PATCH] --- yaml --- r: 99532 b: refs/heads/master c:
 0acf10d8fbd52926217d3933d196b33fe2468f18 h: refs/heads/master v: v3

---
 [refs]                          |  2 +-
 trunk/drivers/char/hvc_xen.c    | 26 ++++++++++++++++++++++++++
 trunk/include/xen/hvc-console.h |  3 +++
 3 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 8b79e8707937..c8d89ff0ca2a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3843fc2575e3389f4f0ad0420a720240a5746a5d
+refs/heads/master: 0acf10d8fbd52926217d3933d196b33fe2468f18
diff --git a/trunk/drivers/char/hvc_xen.c b/trunk/drivers/char/hvc_xen.c
index dd68f8541c2d..e97d9d168325 100644
--- a/trunk/drivers/char/hvc_xen.c
+++ b/trunk/drivers/char/hvc_xen.c
@@ -157,3 +157,29 @@ struct console xenboot_console = {
 	.write		= xenboot_write_console,
 	.flags		= CON_PRINTBUFFER | CON_BOOT,
 };
+
+void xen_raw_console_write(const char *str)
+{
+	int len = strlen(str);
+
+	while(len > 0) {
+		int rc = HYPERVISOR_console_io(CONSOLEIO_write, len, (char *)str);
+		if (rc <= 0)
+			break;
+
+		str += rc;
+		len -= rc;
+	}
+}
+
+void xen_raw_printk(const char *fmt, ...)
+{
+	static char buf[512];
+	va_list ap;
+
+	va_start(ap, fmt);
+	vsnprintf(buf, sizeof(buf), fmt, ap);
+	va_end(ap);
+
+	xen_raw_console_write(buf);
+}
diff --git a/trunk/include/xen/hvc-console.h b/trunk/include/xen/hvc-console.h
index 21c0ecfd786d..efc3237ab990 100644
--- a/trunk/include/xen/hvc-console.h
+++ b/trunk/include/xen/hvc-console.h
@@ -3,4 +3,7 @@
 
 extern struct console xenboot_console;
 
+void xen_raw_console_write(const char *str);
+void xen_raw_printk(const char *fmt, ...);
+
 #endif	/* XEN_HVC_CONSOLE_H */