From: Keir Fraser <keir.fraser@citrix.com>
Date: Wed, 13 Aug 2008 12:42:30 +0000 (+0100)
Subject: xend: Allow xenconsoled to be passed arguments at startup
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14157^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=68c053e8a96b009f9ba518ebbc01f4df16cbbe4e;p=xen.git

xend: Allow xenconsoled to be passed arguments at startup

Attached patch allows to pass arguments to xenconsoled
via XENCONSOLED_TRACE env. variable analogous to xenstored.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
---

diff --git a/tools/misc/xend b/tools/misc/xend
index 7cb617630d..2cbdf6175c 100644
--- a/tools/misc/xend
+++ b/tools/misc/xend
@@ -77,6 +77,10 @@ def check_user():
         hline()
         raise CheckError("invalid user")
 
+def start_daemon(daemon, *args):
+    if os.fork() == 0:
+        os.execvp(daemon, (daemon,) + args)
+
 def start_xenstored():
     pidfname = "/var/run/xenstore.pid"
     try:
@@ -102,13 +106,15 @@ def start_xenstored():
     s,o = commands.getstatusoutput(cmd)
 
 def start_consoled():
-    if os.fork() == 0:
-        os.execvp('xenconsoled', ['xenconsoled'])
+    XENCONSOLED_TRACE = os.getenv("XENCONSOLED_TRACE")
+    args = ""
+    if XENCONSOLED_TRACE:
+        args += "--log=" + XENCONSOLED_TRACE
+    start_daemon("xenconsoled", args)
 
 def start_blktapctrl():
-    if os.fork() == 0:
-        os.execvp('blktapctrl', ['blktapctrl'])
-            
+    start_daemon("blktapctrl", "")
+
 def main():
     try:
         check_logging()