From 6fe46c6d8b1bfdd1f5d3e54798077e1db5b4180c Mon Sep 17 00:00:00 2001
Message-Id: <6fe46c6d8b1bfdd1f5d3e54798077e1db5b4180c@dist-git>
From: Pino Toscano <ptoscano@redhat.com>
Date: Wed, 29 Nov 2017 16:23:16 +0100
Subject: [PATCH] qemu: switch s390/s390x default console back to serial
Now that <serial> and <console> on s390/s390x behave a bit more like the
other architectures, remove this extra differentation, and use sclp
console by default for new guests. New virtio consoles can still be
added, and it is actually needed because of the limited number of
instances for sclp and sclplm.
This reverts commit b1c88c14764e0b043a269d454a83a6ac7af34eac, whose
reasons are not totally clear.
Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Bjoern Walk <bwalk@linux.vnet.ibm.com>
(cherry picked from commit 220c1f70dc96b1066cefbfe50f30e3111a2ecdc6)
https://bugzilla.redhat.com/show_bug.cgi?id=1449265
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_domain.c | 7 -------
tests/qemuxml2argvdata/qemuxml2argv-s390-serial-console.args | 5 +----
tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-defaultconsole.xml | 8 ++++++--
tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-serial-console.xml | 6 ------
4 files changed, 7 insertions(+), 19 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 91c0e163e1..1b5f439621 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4255,13 +4255,6 @@ qemuDomainChrDefPostParse(virDomainChrDefPtr chr,
virQEMUDriverPtr driver,
unsigned int parseFlags)
{
- /* set the default console type for S390 arches */
- if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE &&
- chr->targetType == VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_NONE &&
- ARCH_IS_S390(def->os.arch)) {
- chr->targetType = VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_VIRTIO;
- }
-
/* Historically, isa-serial and the default matched, so in order to
* maintain backwards compatibility we map them here. The actual default
* will be picked below based on the architecture and machine type. */
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-s390-serial-console.args b/tests/qemuxml2argvdata/qemuxml2argv-s390-serial-console.args
index c405fb59ee..20968f7945 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-s390-serial-console.args
+++ b/tests/qemuxml2argvdata/qemuxml2argv-s390-serial-console.args
@@ -18,8 +18,5 @@ QEMU_AUDIO_DRV=none \
server,nowait \
-mon chardev=charmonitor,id=monitor,mode=readline \
-boot c \
--device virtio-serial-ccw,id=virtio-serial0,devno=fe.0.0000 \
-chardev pty,id=charserial0 \
--device sclpconsole,chardev=charserial0,id=serial0 \
--chardev pty,id=charconsole1 \
--device virtconsole,chardev=charconsole1,id=console1
+-device sclpconsole,chardev=charserial0,id=serial0
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-defaultconsole.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-defaultconsole.xml
index 7eb1a765ab..0f278f2c9d 100644
--- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-defaultconsole.xml
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-defaultconsole.xml
@@ -14,9 +14,13 @@
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-s390x</emulator>
- <controller type='virtio-serial' index='0'/>
+ <serial type='pty'>
+ <target type='sclp-serial' port='0'>
+ <model name='sclpconsole'/>
+ </target>
+ </serial>
<console type='pty'>
- <target type='virtio' port='0'/>
+ <target type='serial' port='0'/>
</console>
<memballoon model='none'/>
<panic model='s390'/>
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-serial-console.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-serial-console.xml
index db3023b7a6..9c9b4dd27a 100644
--- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-serial-console.xml
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-s390-serial-console.xml
@@ -14,9 +14,6 @@
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-s390x</emulator>
- <controller type='virtio-serial' index='0'>
- <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/>
- </controller>
<serial type='pty'>
<target type='sclp-serial' port='0'>
<model name='sclpconsole'/>
@@ -25,9 +22,6 @@
<console type='pty'>
<target type='serial' port='0'/>
</console>
- <console type='pty'>
- <target type='virtio' port='0'/>
- </console>
<memballoon model='none'/>
<panic model='s390'/>
</devices>
--
2.15.1