6 files changed, 4 insertions, 13 deletions
diff --git a/poky/meta/conf/machine/include/loongarch/qemuloongarch.inc b/poky/meta/conf/machine/include/loongarch/qemuloongarch.inc
index 30f560532e..e1bcfabc43 100644
--- a/poky/meta/conf/machine/include/loongarch/qemuloongarch.inc
+++ b/poky/meta/conf/machine/include/loongarch/qemuloongarch.inc
@@ -30,6 +30,6 @@ QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
 QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@"
 QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0"
 QB_SERIAL_OPT = "-device virtio-serial-pci -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
-QB_TCPSERIAL_OPT = " -device virtio-serial-pci -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon"
+QB_TCPSERIAL_OPT = " -device virtio-serial-pci -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1,nodelay=on -device virtconsole,chardev=virtcon"
 # Add the 'virtio-rng-pci' device otherwise the guest may run out of entropy
 QB_OPT_APPEND = " -object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-device,rng=rng0"
diff --git a/poky/meta/conf/machine/include/riscv/qemuriscv.inc b/poky/meta/conf/machine/include/riscv/qemuriscv.inc
index c977a266ca..46ae66b9e5 100644
--- a/poky/meta/conf/machine/include/riscv/qemuriscv.inc
+++ b/poky/meta/conf/machine/include/riscv/qemuriscv.inc
@@ -10,7 +10,6 @@ KERNEL_IMAGETYPES += "uImage"
 KEEPUIMAGE = "no"
 
 SERIAL_CONSOLES ?= "115200;ttyS0 115200;hvc0"
-SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
 
 IMAGE_FSTYPES += "ext4 wic.qcow2"
 
@@ -34,6 +33,6 @@ QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
 QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@"
 QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0"
 QB_SERIAL_OPT = "-device virtio-serial-device -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
-QB_TCPSERIAL_OPT = " -device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon"
+QB_TCPSERIAL_OPT = " -device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1,nodelay=on -device virtconsole,chardev=virtcon"
 QB_GRAPHICS = "-device bochs-display"
 QB_OPT_APPEND = "-device virtio-tablet-pci -device virtio-keyboard-pci"
diff --git a/poky/meta/conf/machine/include/x86/x86-base.inc b/poky/meta/conf/machine/include/x86/x86-base.inc
index 050c20af70..fc6c39148d 100644
--- a/poky/meta/conf/machine/include/x86/x86-base.inc
+++ b/poky/meta/conf/machine/include/x86/x86-base.inc
@@ -18,7 +18,6 @@ SERIAL_CONSOLES ?= "115200;ttyS0"
 # kernel-related variables
 #
 PREFERRED_PROVIDER_virtual/kernel ??= "linux-yocto"
-PREFERRED_VERSION_linux-yocto ??= "6.4%"
 
 #
 # XSERVER subcomponents, used to build the XSERVER variable
diff --git a/poky/meta/conf/machine/qemuarm.conf b/poky/meta/conf/machine/qemuarm.conf
index 75cfbaf74b..943ce7c16a 100644
--- a/poky/meta/conf/machine/qemuarm.conf
+++ b/poky/meta/conf/machine/qemuarm.conf
@@ -10,7 +10,6 @@ KERNEL_IMAGETYPE = "zImage"
 UBOOT_MACHINE ?= "qemu_arm_defconfig"
 
 SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
-SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-arm"
@@ -27,10 +26,6 @@ QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@"
 QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0"
 # Virtio serial console
 QB_SERIAL_OPT = "-device virtio-serial-device -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
-QB_TCPSERIAL_OPT = "-device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon"
-
-# 6.4 causes Xorg to fail to read the virtio framebuffer so stick with 6.1 until
-# that is resolved.
-PREFERRED_VERSION_linux-yocto ??= "6.1%"
+QB_TCPSERIAL_OPT = "-device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1,nodelay=on -device virtconsole,chardev=virtcon"
 
 KMACHINE:qemuarm = "qemuarma15"
diff --git a/poky/meta/conf/machine/qemuarm64.conf b/poky/meta/conf/machine/qemuarm64.conf
index 2f0f0e4f84..a096d964db 100644
--- a/poky/meta/conf/machine/qemuarm64.conf
+++ b/poky/meta/conf/machine/qemuarm64.conf
@@ -10,7 +10,6 @@ KERNEL_IMAGETYPE = "Image"
 UBOOT_MACHINE ?= "qemu_arm64_defconfig"
 
 SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
-SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-aarch64"
@@ -28,4 +27,4 @@ QB_NETWORK_DEVICE = "-device virtio-net-pci,netdev=net0,mac=@MAC@"
 QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-pci,drive=disk0"
 # Virtio serial console
 QB_SERIAL_OPT = "-device virtio-serial-pci -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
-QB_TCPSERIAL_OPT = "-device virtio-serial-pci -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon"
+QB_TCPSERIAL_OPT = "-device virtio-serial-pci -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1,nodelay=on -device virtconsole,chardev=virtcon"
diff --git a/poky/meta/conf/machine/qemuarmv5.conf b/poky/meta/conf/machine/qemuarmv5.conf
index deb4869c0a..f0a86f1e4c 100644
--- a/poky/meta/conf/machine/qemuarmv5.conf
+++ b/poky/meta/conf/machine/qemuarmv5.conf
@@ -16,5 +16,4 @@ QB_GRAPHICS = "-device virtio-gpu-pci"
 QB_OPT_APPEND = "-device qemu-xhci -device usb-tablet -device usb-kbd"
 QB_DTB = "${@oe.utils.version_less_or_equal('PREFERRED_VERSION_linux-yocto', '4.7', '', 'zImage-versatile-pb.dtb', d)}"
 
-PREFERRED_VERSION_linux-yocto ??= "6.4%"
 KMACHINE:qemuarmv5 = "arm-versatile-926ejs"