From: kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Date: Tue, 10 Jan 2006 15:00:37 +0000 (+0100)
Subject: Send guest output on all xen-attached console devices
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~16544
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22?a=commitdiff_plain;h=86bf018541a52e155de3f75936c902bc93c855e7;p=xen.git

Send guest output on all xen-attached console devices
(i.e., on vga console as well as serial console, if dom0
didn't take over the vga console).

Signed-off-by: Jan Beulich <JBeulich@novell.com>
---

diff --git a/xen/drivers/char/console.c b/xen/drivers/char/console.c
index 782ec814bf..e36285b7ca 100644
--- a/xen/drivers/char/console.c
+++ b/xen/drivers/char/console.c
@@ -311,7 +311,7 @@ static void serial_rx(char c, struct cpu_user_regs *regs)
 
 long guest_console_write(char *buffer, int count)
 {
-    char kbuf[128];
+    char kbuf[128], *kptr;
     int kcount;
 
     while ( count > 0 )
@@ -334,6 +334,9 @@ long guest_console_write(char *buffer, int count)
 
         serial_puts(sercon_handle, kbuf);
 
+        for ( kptr = kbuf; *kptr != '\0'; kptr++ )
+            putchar_console(*kptr);
+
         buffer += kcount;
         count  -= kcount;
     }