[gnome-continuous-yocto/gnomeostree-3.28-rocko: 3682/8267] Use weak assignment for SERIAL_CONSOLES in qemu configuration files

[Emmanuele Bassi <ebassi src gnome org>]

commit 934afbbf90ed07aafdf62bfc01129442b77f4ca8
Author: Chen Qi <Qi Chen windriver com>
Date:   Fri Dec 9 15:43:03 2016 +0800

    Use weak assignment for SERIAL_CONSOLES in qemu configuration files
    
    Use weak assignment for SERIAL_CONSOLES in qemu configuration files so that
    the value could serve as a default value and could be easily overridden in
    configuration files like local.conf.
    
    When using the default value for SERIAL_CONSOLES in qemux86-64,we would have
    annoying messages on console complaining about respawning getty on ttyS1.
    Although the value is set by purpose, at least we need to provide an easy way
    to override it.
    
    (From OE-Core rev: 5f060b66162c41a295995947b918253450870117)
    
    Signed-off-by: Chen Qi <Qi Chen windriver com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/conf/machine/qemuarm.conf    |    2 +-
 meta/conf/machine/qemuarm64.conf  |    2 +-
 meta/conf/machine/qemumips.conf   |    2 +-
 meta/conf/machine/qemumips64.conf |    2 +-
 meta/conf/machine/qemuppc.conf    |    2 +-
 meta/conf/machine/qemux86-64.conf |    2 +-
 meta/conf/machine/qemux86.conf    |    2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/meta/conf/machine/qemuarm.conf b/meta/conf/machine/qemuarm.conf
index 17402ef..f9d6dd7 100644
--- a/meta/conf/machine/qemuarm.conf
+++ b/meta/conf/machine/qemuarm.conf
@@ -8,7 +8,7 @@ require conf/machine/include/tune-arm926ejs.inc
 
 KERNEL_IMAGETYPE = "zImage"
 
-SERIAL_CONSOLES = "115200;ttyAMA0 115200;ttyAMA1"
+SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;ttyAMA1"
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-arm"
diff --git a/meta/conf/machine/qemuarm64.conf b/meta/conf/machine/qemuarm64.conf
index df2010c..e70538a 100644
--- a/meta/conf/machine/qemuarm64.conf
+++ b/meta/conf/machine/qemuarm64.conf
@@ -7,7 +7,7 @@ require conf/machine/include/qemu.inc
 
 KERNEL_IMAGETYPE = "Image"
 
-SERIAL_CONSOLES = "38400;ttyAMA0 38400;hvc0"
+SERIAL_CONSOLES ?= "38400;ttyAMA0 38400;hvc0"
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-aarch64"
diff --git a/meta/conf/machine/qemumips.conf b/meta/conf/machine/qemumips.conf
index 3182ea1..986315a 100644
--- a/meta/conf/machine/qemumips.conf
+++ b/meta/conf/machine/qemumips.conf
@@ -9,6 +9,6 @@ require conf/machine/include/qemuboot-mips.inc
 KERNEL_IMAGETYPE = "vmlinux"
 KERNEL_ALT_IMAGETYPE = "vmlinux.bin"
 
-SERIAL_CONSOLES = "115200;ttyS0 115200;ttyS1"
+SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyS1"
 
 MACHINE_EXTRA_RRECOMMENDS = " kernel-modules"
diff --git a/meta/conf/machine/qemumips64.conf b/meta/conf/machine/qemumips64.conf
index 9529f4c..3f91cbe 100644
--- a/meta/conf/machine/qemumips64.conf
+++ b/meta/conf/machine/qemumips64.conf
@@ -9,6 +9,6 @@ require conf/machine/include/qemuboot-mips.inc
 KERNEL_IMAGETYPE = "vmlinux"
 KERNEL_ALT_IMAGETYPE = "vmlinux.bin"
 
-SERIAL_CONSOLES = "115200;ttyS0 115200;ttyS1"
+SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyS1"
 
 MACHINE_EXTRA_RRECOMMENDS = " kernel-modules"
diff --git a/meta/conf/machine/qemuppc.conf b/meta/conf/machine/qemuppc.conf
index 8703c20..9d174bc 100644
--- a/meta/conf/machine/qemuppc.conf
+++ b/meta/conf/machine/qemuppc.conf
@@ -9,7 +9,7 @@ TARGET_CC_KERNEL_ARCH = "-mno-spe"
 
 KERNEL_IMAGETYPE = "vmlinux"
 
-SERIAL_CONSOLES = "115200;ttyS0 115200;ttyS1"
+SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyS1"
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-ppc"
diff --git a/meta/conf/machine/qemux86-64.conf b/meta/conf/machine/qemux86-64.conf
index 3117ca1..150d745 100644
--- a/meta/conf/machine/qemux86-64.conf
+++ b/meta/conf/machine/qemux86-64.conf
@@ -14,7 +14,7 @@ require conf/machine/include/qemuboot-x86.inc
 
 KERNEL_IMAGETYPE = "bzImage"
 
-SERIAL_CONSOLES = "115200;ttyS0 115200;ttyS1"
+SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyS1"
 
 XSERVER = "xserver-xorg \
            ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'mesa-driver-swrast 
xserver-xorg-extension-glx', '', d)} \
diff --git a/meta/conf/machine/qemux86.conf b/meta/conf/machine/qemux86.conf
index 7785999..8997f6b 100644
--- a/meta/conf/machine/qemux86.conf
+++ b/meta/conf/machine/qemux86.conf
@@ -13,7 +13,7 @@ require conf/machine/include/qemuboot-x86.inc
 
 KERNEL_IMAGETYPE = "bzImage"
 
-SERIAL_CONSOLES = "115200;ttyS0 115200;ttyS1"
+SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyS1"
 
 XSERVER = "xserver-xorg \
            ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'mesa-driver-swrast 
xserver-xorg-extension-glx', '', d)} \