[Xen-changelog] [xen-unstable] [qemu] Default monitor/serial ports to /dev/null if -nographic.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User chris@xxxxxxxxxxxxxxxxxxxxxxxx
# Node ID a774cbd38187d13a1e7d9af382e9558079824d38
# Parent  83003532d71ff0a8da04e01db59880104ad890c7
[qemu] Default monitor/serial ports to /dev/null if -nographic.
qemu-dm runs daemonized and the default for -nographic is to redirect
the monitor and serial ports to stdio which causes qemu-dm to busy
read from stdin.  Change the default for -nographic to redirect the
monitor and serial ports to /dev/null.

Based on a patch from: Steven Smith <sos22-xen@xxxxxxxxxxxxx>
Signed-off-by: Christian Limpach <Christian.Limpach@xxxxxxxxxxxxx>
---
 tools/ioemu/vl.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff -r 83003532d71f -r a774cbd38187 tools/ioemu/vl.c
--- a/tools/ioemu/vl.c  Thu Aug 17 11:32:39 2006 +0100
+++ b/tools/ioemu/vl.c  Thu Aug 17 11:34:13 2006 +0100
@@ -6036,10 +6036,11 @@ int main(int argc, char **argv)
                 }
                 break;
             case QEMU_OPTION_nographic:
-                pstrcpy(monitor_device, sizeof(monitor_device), "stdio");
+                if(!strcmp(monitor_device, "vc"))
+                    pstrcpy(monitor_device, sizeof(monitor_device), "null");
                 if(!strcmp(serial_devices[0], "vc"))
                     pstrcpy(serial_devices[0], sizeof(serial_devices[0]),
-                            "stdio");
+                            "null");
                 nographic = 1;
                 break;
             case QEMU_OPTION_kernel:

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