1 files changed, 62 insertions, 0 deletions
diff --git a/results/classifier/118/x86/1989 b/results/classifier/118/x86/1989
new file mode 100644
index 000000000..576c9e431
--- /dev/null
+++ b/results/classifier/118/x86/1989
@@ -0,0 +1,62 @@
+x86: 0.941
+graphic: 0.851
+architecture: 0.711
+i386: 0.698
+debug: 0.646
+device: 0.639
+vnc: 0.632
+semantic: 0.622
+mistranslation: 0.592
+performance: 0.546
+register: 0.523
+PID: 0.485
+network: 0.454
+permissions: 0.453
+ppc: 0.450
+peripherals: 0.423
+kernel: 0.412
+socket: 0.393
+files: 0.391
+virtual: 0.308
+hypervisor: 0.295
+arm: 0.280
+boot: 0.260
+VMM: 0.246
+assembly: 0.245
+risc-v: 0.245
+TCG: 0.168
+KVM: 0.095
+user-level: 0.081
+
+Regression: by default qemu opens both vnc and stdout console
+Description of problem:
+Running qemu with a vnc display (by default I'm not using the -display option) and -monitor stdio,
+it fails because the display also wants the std output (it fails even if a pass the -vnc option).
+If I remove the monitor I have both the vnc and the std output console at the same time.
+I was able to use `-monitor stdio`, passing `-serial telent:...`
+Steps to reproduce:
+1. ./configure --enable-slirp --target-list=x86_64-softmmu --disable-user --disable-docs
+2. make -j 4
+3. qemu-system-x86_64 ... (without `-display` as shown above)
+Additional information:
+After bisecting I found the following commit changed the behavior:
+
+```
+commit 1bec1cc0da497e55c16e2a7b50f94cdb2a02197f
+Author: Marc-André Lureau <marcandre.lureau@redhat.com>
+Date:   Tue Sep 5 23:18:08 2023 +0400
+
+    ui/console: allow to override the default VC
+
+    If a display is backed by a specialized VC, allow to override the
+    default "vc:80Cx24C".
+
+    As suggested by Paolo, if the display doesn't implement a VC (get_vc()
+    returns NULL), use a fallback that will use a muxed console on stdio.
+
+    This changes the behaviour of "qemu -display none", to create a muxed
+    serial/monitor by default (on TTY & not daemonized).
+
+    Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
+    Reviewed-by: Thomas Huth <thuth@redhat.com>
+```