diff --git a/poky/meta/conf/machine/include/arm/feature-arm-thumb.inc b/poky/meta/conf/machine/include/arm/feature-arm-thumb.inc
index 0b47cca..bae169d 100644
--- a/poky/meta/conf/machine/include/arm/feature-arm-thumb.inc
+++ b/poky/meta/conf/machine/include/arm/feature-arm-thumb.inc
@@ -1,8 +1,6 @@
 
 TUNEVALID[thumb] = "Support Thumb instructions"
 
-ARM_THUMB_SUFFIX = "${@bb.utils.contains_any('TUNE_FEATURES', 'armv4 armv5 armv6', 't', 't2', d)}"
-
 # If the device supports ARM, then respect ARM_THUMB_OPT (which can be "arm" or "thumb")
 # If the device doesn't support ARM, then always set "thumb" even when
 # some recipe explicitly sets ARM_INSTRUCTION_SET to "arm"
@@ -23,6 +21,11 @@
 
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'thumb', ' -m${ARM_M_OPT}', '', d)}"
 
+ARM_THUMB_SUFFIX = "t2"
+ARM_THUMB_SUFFIX_armv4 = "t"
+ARM_THUMB_SUFFIX_armv5 = "t"
+ARM_THUMB_SUFFIX_armv6 = "t"
+
 # Add suffix from ARM_THUMB_SUFFIX only if after all this we still set ARM_M_OPT to thumb
 ARMPKGSFX_THUMB .= "${@bb.utils.contains('TUNE_FEATURES', 'thumb', '${ARM_THUMB_SUFFIX}', '', d) if d.getVar('ARM_M_OPT') == 'thumb' else ''}"
 
diff --git a/poky/meta/conf/machine/include/powerpc/arch-powerpc.inc b/poky/meta/conf/machine/include/powerpc/arch-powerpc.inc
index 9cf6b88..8c0c943 100644
--- a/poky/meta/conf/machine/include/powerpc/arch-powerpc.inc
+++ b/poky/meta/conf/machine/include/powerpc/arch-powerpc.inc
@@ -8,6 +8,11 @@
 TUNE_PKGARCH = "${TUNE_PKGARCH_tune-${DEFAULTTUNE}}"
 ABIEXTENSION ?= ""
 
+# Endian
+TUNEVALID[bigendian] = "Use PowerPC Big Endian"
+
+TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "bigendian", " -mbig-endian", " -mlittle-endian", d)}"
+
 TUNEVALID[m32] = "Power ELF32 standard ABI"
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', ' -m32', '', d)}"
 TUNE_ARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', 'powerpc', '', d)}"
@@ -22,13 +27,24 @@
 TUNEVALID[altivec] = "Altivec"
 
 # Basic tune definitions
-AVAILTUNES += "powerpc powerpc-nf" 
-TUNE_FEATURES_tune-powerpc-nf = "m32 fpu-soft"
+AVAILTUNES += "powerpc powerpc-nf powerpcle powerpcle-nf" 
+
+TUNE_FEATURES_tune-powerpc-nf = "m32 fpu-soft bigendian"
 BASE_LIB_tune-powerpc-nf = "lib"
 TUNE_PKGARCH_tune-powerpc-nf = "powerpc-nf"
 PACKAGE_EXTRA_ARCHS_tune-powerpc-nf = "powerpc-nf"
 
-TUNE_FEATURES_tune-powerpc = "m32 fpu-hard"
+TUNE_FEATURES_tune-powerpc = "m32 fpu-hard bigendian"
 BASE_LIB_tune-powerpc = "lib"
 TUNE_PKGARCH_tune-powerpc = "powerpc"
 PACKAGE_EXTRA_ARCHS_tune-powerpc = "powerpc"
+
+TUNE_FEATURES_tune-powerpcle-nf = "m32 fpu-soft"
+BASE_LIB_tune-powerpcle-nf = "lib"
+TUNE_PKGARCH_tune-powerpcle-nf = "powerpcle-nf"
+PACKAGE_EXTRA_ARCHS_tune-powerpcle-nf = "powerpcle-nf"
+
+TUNE_FEATURES_tune-powerpcle = "m32 fpu-hard"
+BASE_LIB_tune-powerpcle = "lib"
+TUNE_PKGARCH_tune-powerpcle = "powerpcle"
+PACKAGE_EXTRA_ARCHS_tune-powerpcle = "powerpcle"
diff --git a/poky/meta/conf/machine/include/powerpc/arch-powerpc64.inc b/poky/meta/conf/machine/include/powerpc/arch-powerpc64.inc
index d9916d4..4bc5983 100644
--- a/poky/meta/conf/machine/include/powerpc/arch-powerpc64.inc
+++ b/poky/meta/conf/machine/include/powerpc/arch-powerpc64.inc
@@ -13,8 +13,14 @@
 # user mode qemu doesn't support ppc64
 MACHINE_FEATURES_BACKFILL_CONSIDERED_append = " ${@bb.utils.contains('TUNE_FEATURES', 'm64', 'qemu-usermode', '', d)}"
 
-AVAILTUNES += "powerpc64"
-TUNE_FEATURES_tune-powerpc64 = "m64 fpu-hard"
+AVAILTUNES += "powerpc64 powerpc64le"
+
+TUNE_FEATURES_tune-powerpc64 = "m64 fpu-hard bigendian"
 BASE_LIB_tune-powerpc64 = "lib64"
 TUNE_PKGARCH_tune-powerpc64 = "powerpc64"
 PACKAGE_EXTRA_ARCHS_tune-powerpc64 = "powerpc64"
+
+TUNE_FEATURES_tune-powerpc64le = "m64 fpu-hard"
+BASE_LIB_tune-powerpc64le = "lib64"
+TUNE_PKGARCH_tune-powerpc64le = "powerpc64le"
+PACKAGE_EXTRA_ARCHS_tune-powerpc64le = "powerpc64le"
diff --git a/poky/meta/conf/machine/include/qemuboot-mips.inc b/poky/meta/conf/machine/include/qemuboot-mips.inc
index a5f9ed8..978820a 100644
--- a/poky/meta/conf/machine/include/qemuboot-mips.inc
+++ b/poky/meta/conf/machine/include/qemuboot-mips.inc
@@ -1,8 +1,7 @@
 # For runqemu
 IMAGE_CLASSES += "qemuboot"
-QB_MEM = "-m 256"
 QB_MACHINE = "-machine malta"
 QB_KERNEL_CMDLINE_APPEND = "console=ttyS0 console=tty"
-QB_OPT_APPEND = "-vga cirrus -show-cursor -usb -device usb-tablet"
+QB_OPT_APPEND = "-show-cursor -usb -device usb-tablet"
 # 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-pci,rng=rng0"
diff --git a/poky/meta/conf/machine/include/qemuboot-x86.inc b/poky/meta/conf/machine/include/qemuboot-x86.inc
index 3931b0f..495418f 100644
--- a/poky/meta/conf/machine/include/qemuboot-x86.inc
+++ b/poky/meta/conf/machine/include/qemuboot-x86.inc
@@ -9,7 +9,7 @@
 QB_AUDIO_DRV = "alsa"
 QB_AUDIO_OPT = "-soundhw ac97,es1370"
 QB_KERNEL_CMDLINE_APPEND = "vga=0 uvesafb.mode_option=${UVESA_MODE} oprofile.timer=1 uvesafb.task_timeout=-1"
-QB_OPT_APPEND = "-vga vmware -show-cursor -usb -device usb-tablet"
+QB_OPT_APPEND = "-show-cursor -usb -device usb-tablet"
 # 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-pci,rng=rng0"
 
diff --git a/poky/meta/conf/machine/include/riscv/qemuriscv.inc b/poky/meta/conf/machine/include/riscv/qemuriscv.inc
index f1cb628..df35f28 100644
--- a/poky/meta/conf/machine/include/riscv/qemuriscv.inc
+++ b/poky/meta/conf/machine/include/riscv/qemuriscv.inc
@@ -11,7 +11,9 @@
 
 SERIAL_CONSOLES ?= "115200;ttyS0 115200;hvc0"
 
-IMAGE_FSTYPES_append = " ext4"
+IMAGE_FSTYPES += "ext4 wic.qcow2"
+
+WKS_FILE ?= "qemuriscv.wks"
 
 MACHINE_EXTRA_RRECOMMENDS += " kernel-modules"
 
@@ -24,7 +26,6 @@
 
 # qemuboot options
 QB_KERNEL_CMDLINE_APPEND = "earlycon=sbi"
-QB_MEM = "-m 512"
 QB_MACHINE = "-machine virt"
 QB_DEFAULT_BIOS = "fw_jump.elf"
 QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
diff --git a/poky/meta/conf/machine/include/riscv/tune-riscv.inc b/poky/meta/conf/machine/include/riscv/tune-riscv.inc
index 1e3a108..25d0463 100644
--- a/poky/meta/conf/machine/include/riscv/tune-riscv.inc
+++ b/poky/meta/conf/machine/include/riscv/tune-riscv.inc
@@ -3,16 +3,16 @@
 TUNEVALID[riscv64] = "Enable 64-bit RISC-V optimizations"
 TUNEVALID[riscv32] = "Enable 32-bit RISC-V optimizations"
 
-TUNEVALID[littleendian] = "Little endian mode"
+TUNEVALID[bigendian] = "Big endian mode"
 
 AVAILTUNES += "riscv64 riscv32"
 
-TUNE_FEATURES_tune-riscv64 = "riscv64 littleendian"
+TUNE_FEATURES_tune-riscv64 = "riscv64"
 TUNE_ARCH_tune-riscv64 = "riscv64"
 TUNE_PKGARCH_tune-riscv64 = "riscv64"
 PACKAGE_EXTRA_ARCHS_tune-riscv64 = "riscv64"
 
-TUNE_FEATURES_tune-riscv32 = "riscv32 littleendian"
+TUNE_FEATURES_tune-riscv32 = "riscv32"
 TUNE_ARCH_tune-riscv32 = "riscv32"
 TUNE_PKGARCH_tune-riscv32 = "riscv32"
 PACKAGE_EXTRA_ARCHS_tune-riscv32 = "riscv32"
diff --git a/poky/meta/conf/machine/include/tune-arm1136jf-s.inc b/poky/meta/conf/machine/include/tune-arm1136jf-s.inc
index d883eba..b25995d 100644
--- a/poky/meta/conf/machine/include/tune-arm1136jf-s.inc
+++ b/poky/meta/conf/machine/include/tune-arm1136jf-s.inc
@@ -6,8 +6,11 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'arm1136jfs', ' -mcpu=arm1136jf-s', '', d)}"
 MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'arm1136jfs', 'armv6:', '' ,d)}"
 
-AVAILTUNES += "arm1136jfs"
+AVAILTUNES += "arm1136jfs arm1136jfshf"
 ARMPKGARCH_tune-arm1136jfs = "arm1136jfs"
+ARMPKGARCH_tune-arm1136jfshf = "arm1136jfs"
 # mcpu is used so don't use armv6 as we don't want march
 TUNE_FEATURES_tune-arm1136jfs = "arm arm1136jfs"
+TUNE_FEATURES_tune-arm1136jfshf = "${TUNE_FEATURES_tune-arm1136jfs} callconvention-hard"
 PACKAGE_EXTRA_ARCHS_tune-arm1136jfs = "${PACKAGE_EXTRA_ARCHS_tune-armv6} arm1136jfs-vfp"
+PACKAGE_EXTRA_ARCHS_tune-arm1136jfshf = "${PACKAGE_EXTRA_ARCHS_tune-armv6hf} arm1136jfshf-vfp"
diff --git a/poky/meta/conf/machine/include/tune-arm1176jz-s.inc b/poky/meta/conf/machine/include/tune-arm1176jz-s.inc
new file mode 100644
index 0000000..c741e80
--- /dev/null
+++ b/poky/meta/conf/machine/include/tune-arm1176jz-s.inc
@@ -0,0 +1,17 @@
+DEFAULTTUNE ?= "arm1176jzs"
+
+require conf/machine/include/arm/arch-armv6.inc
+
+TUNEVALID[arm1176jzs] = "Enable arm1176jzs specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'arm1176jzs', ' -mcpu=arm1176jz-s', '', d)}"
+MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'arm1176jzs', 'armv6:', '' ,d)}"
+
+AVAILTUNES += "arm1176jzs"
+ARMPKGARCH_tune-arm1176jzs = "arm1176jzs"
+TUNE_FEATURES_tune-arm1176jzs = "arm thumb arm1176jzs"
+PACKAGE_EXTRA_ARCHS_tune-arm1176jzs = "${PACKAGE_EXTRA_ARCHS_tune-armv6tb-novfp} arm1176jzs arm1176jzst"
+
+AVAILTUNES += "arm1176jzs-be"
+ARMPKGARCH_tune-arm1176jzs-be = "${ARMPKGARCH_tune-arm1176jzs}"
+TUNE_FEATURES_tune-arm1176jzs-be = "${TUNE_FEATURES_tune-arm1176jzs} bigendian"
+PACKAGE_EXTRA_ARCHS_tune-arm1176jzs-be = "${PACKAGE_EXTRA_ARCHS_tune-armv6tb-novfp} arm1176jzsb arm1176jzstb"
diff --git a/poky/meta/conf/machine/include/tune-ep9312.inc b/poky/meta/conf/machine/include/tune-ep9312.inc
index 4d92821..be20eb3 100644
--- a/poky/meta/conf/machine/include/tune-ep9312.inc
+++ b/poky/meta/conf/machine/include/tune-ep9312.inc
@@ -2,7 +2,7 @@
 
 require conf/machine/include/arm/arch-armv4.inc
 
-TUNEVALID[ep9312] = "Enable Intel PXA27x specific processor optimizations"
+TUNEVALID[ep9312] = "Enable Cirrus Logic EP9312 specific processor optimizations"
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ep9312', ' -march=ep9312 -mcpu=ep9312', '', d)}"
 MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'ep9312', 'armv4:', '' ,d)}"
 
diff --git a/poky/meta/conf/machine/include/tune-power5.inc b/poky/meta/conf/machine/include/tune-power5.inc
index 39501bd..48c33fb 100644
--- a/poky/meta/conf/machine/include/tune-power5.inc
+++ b/poky/meta/conf/machine/include/tune-power5.inc
@@ -6,12 +6,12 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'power5', ' -mcpu=power5', '', d)}"
 
 AVAILTUNES += "ppcp5 ppc64p5"
-TUNE_FEATURES_tune-ppcp5 = "m32 fpu-hard power5 altivec"
+TUNE_FEATURES_tune-ppcp5 = "m32 fpu-hard power5 altivec bigendian"
 BASE_LIB_tune-ppcp5 = "lib"
 TUNE_PKGARCH_tune-ppcp5 = "ppcp5"
 PACKAGE_EXTRA_ARCHS_tune-ppcp5 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppcp5"
 
-TUNE_FEATURES_tune-ppc64p5 = "m64 fpu-hard power5 altivec"
+TUNE_FEATURES_tune-ppc64p5 = "m64 fpu-hard power5 altivec bigendian"
 BASE_LIB_tune-ppc64p5 = "lib64"
 TUNE_PKGARCH_tune-ppc64p5 = "ppc64p5"
 PACKAGE_EXTRA_ARCHS_tune-ppc64p5 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc64} ppc64p5"
diff --git a/poky/meta/conf/machine/include/tune-power6.inc b/poky/meta/conf/machine/include/tune-power6.inc
index 1d5e8ec..b708660 100644
--- a/poky/meta/conf/machine/include/tune-power6.inc
+++ b/poky/meta/conf/machine/include/tune-power6.inc
@@ -6,12 +6,12 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'power6', ' -mcpu=power6', '', d)}"
 
 AVAILTUNES += "ppcp6 ppc64p6"
-TUNE_FEATURES_tune-ppcp6 = "m32 fpu-hard power6 altivec"
+TUNE_FEATURES_tune-ppcp6 = "m32 fpu-hard power6 altivec bigendian"
 BASE_LIB_tune-ppcp6 = "lib"
 TUNE_PKGARCH_tune-ppcp6 = "ppcp6"
 PACKAGE_EXTRA_ARCHS_tune-ppcp6 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppcp6"
 
-TUNE_FEATURES_tune-ppc64p6 = "m64 fpu-hard power6 altivec"
+TUNE_FEATURES_tune-ppc64p6 = "m64 fpu-hard power6 altivec bigendian"
 BASE_LIB_tune-ppc64p6 = "lib64"
 TUNE_PKGARCH_tune-ppc64p6 = "ppc64p6"
 PACKAGE_EXTRA_ARCHS_tune-ppc64p6 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc64} ppc64p6"
diff --git a/poky/meta/conf/machine/include/tune-power7.inc b/poky/meta/conf/machine/include/tune-power7.inc
index 8f3f037..e976cc0 100644
--- a/poky/meta/conf/machine/include/tune-power7.inc
+++ b/poky/meta/conf/machine/include/tune-power7.inc
@@ -6,12 +6,12 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'power7', ' -mcpu=power7', '', d)}"
 
 AVAILTUNES += "ppcp7 ppc64p7"
-TUNE_FEATURES_tune-ppcp7 = "m32 fpu-hard power7 altivec"
+TUNE_FEATURES_tune-ppcp7 = "m32 fpu-hard power7 altivec bigendian"
 BASE_LIB_tune-ppcp7 = "lib"
 TUNE_PKGARCH_tune-ppcp7 = "ppcp7"
 PACKAGE_EXTRA_ARCHS_tune-ppcp7 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppcp7"
 
-TUNE_FEATURES_tune-ppc64p7 = "m64 fpu-hard power7 altivec"
+TUNE_FEATURES_tune-ppc64p7 = "m64 fpu-hard power7 altivec bigendian"
 BASE_LIB_tune-ppc64p7 = "lib64"
 TUNE_PKGARCH_tune-ppc64p7 = "ppc64p7"
 PACKAGE_EXTRA_ARCHS_tune-ppc64p7 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc64} ppc64p7"
diff --git a/poky/meta/conf/machine/include/tune-ppc476.inc b/poky/meta/conf/machine/include/tune-ppc476.inc
index d0011ff..31eecc4 100644
--- a/poky/meta/conf/machine/include/tune-ppc476.inc
+++ b/poky/meta/conf/machine/include/tune-ppc476.inc
@@ -6,7 +6,7 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ppc476', ' -mcpu=476', '', d)}"
 
 AVAILTUNES += "ppc476"
-TUNE_FEATURES_tune-ppc476 = "m32 fpu-hard ppc476"
+TUNE_FEATURES_tune-ppc476 = "m32 fpu-hard ppc476 bigendian"
 TUNE_PKGARCH_tune-ppc476 = "ppc476"
 PACKAGE_EXTRA_ARCHS_tune-ppc476 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppc476"
 
diff --git a/poky/meta/conf/machine/include/tune-ppc603e.inc b/poky/meta/conf/machine/include/tune-ppc603e.inc
index 13f60dd..b110f13 100644
--- a/poky/meta/conf/machine/include/tune-ppc603e.inc
+++ b/poky/meta/conf/machine/include/tune-ppc603e.inc
@@ -6,7 +6,7 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ppc603e', ' -mcpu=603e', '', d)}"
 
 AVAILTUNES += "ppc603e"
-TUNE_FEATURES_tune-ppc603e = "m32 fpu-hard ppc603e"
+TUNE_FEATURES_tune-ppc603e = "m32 fpu-hard ppc603e bigendian"
 TUNE_PKGARCH_tune-ppc603e = "ppc603e"
 PACKAGE_EXTRA_ARCHS_tune-ppc603e = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppc603e"
 
diff --git a/poky/meta/conf/machine/include/tune-ppc7400.inc b/poky/meta/conf/machine/include/tune-ppc7400.inc
index 425e8bd..92d9029 100644
--- a/poky/meta/conf/machine/include/tune-ppc7400.inc
+++ b/poky/meta/conf/machine/include/tune-ppc7400.inc
@@ -6,7 +6,7 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ppc7400', ' -mcpu=7400 -mno-spe', '', d)}"
 
 AVAILTUNES += "ppc7400"
-TUNE_FEATURES_tune-ppc7400 = "m32 fpu-hard ppc7400 altivec"
+TUNE_FEATURES_tune-ppc7400 = "m32 fpu-hard ppc7400 altivec bigendian"
 TUNE_PKGARCH_tune-ppc7400 = "ppc7400"
 PACKAGE_EXTRA_ARCHS_tune-ppc7400 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppc7400"
 
diff --git a/poky/meta/conf/machine/include/tune-ppce300c2.inc b/poky/meta/conf/machine/include/tune-ppce300c2.inc
index af21f60..6adeb4b 100644
--- a/poky/meta/conf/machine/include/tune-ppce300c2.inc
+++ b/poky/meta/conf/machine/include/tune-ppce300c2.inc
@@ -6,6 +6,6 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ppce300c2', ' -mcpu=e300c2', '', d)}"
 
 AVAILTUNES += "ppce300c2"
-TUNE_FEATURES_tune-ppce300c2 = "m32 fpu-soft ppce300c2"
+TUNE_FEATURES_tune-ppce300c2 = "m32 fpu-soft ppce300c2 bigendian"
 TUNE_PKGARCH_tune-ppce300c2 = "ppce300c2"
 PACKAGE_EXTRA_ARCHS_tune-ppce300c2 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc-nf} ppce300c2"
diff --git a/poky/meta/conf/machine/include/tune-ppce500.inc b/poky/meta/conf/machine/include/tune-ppce500.inc
index 89ec3f3..abf81b9 100644
--- a/poky/meta/conf/machine/include/tune-ppce500.inc
+++ b/poky/meta/conf/machine/include/tune-ppce500.inc
@@ -15,6 +15,6 @@
 ABIEXTENSION .= "${SPEABIEXTENSION}"
 
 AVAILTUNES += "ppce500"
-TUNE_FEATURES_tune-ppce500 = "m32 spe ppce500"
+TUNE_FEATURES_tune-ppce500 = "m32 spe ppce500 bigendian"
 TUNE_PKGARCH_tune-ppce500 = "ppce500"
 PACKAGE_EXTRA_ARCHS_tune-ppce500 = "ppce500"
diff --git a/poky/meta/conf/machine/include/tune-ppce500mc.inc b/poky/meta/conf/machine/include/tune-ppce500mc.inc
index bc26a0f..9f8a172 100644
--- a/poky/meta/conf/machine/include/tune-ppce500mc.inc
+++ b/poky/meta/conf/machine/include/tune-ppce500mc.inc
@@ -6,7 +6,7 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ppce500mc', ' -mcpu=e500mc', '', d)}"
 
 AVAILTUNES += "ppce500mc"
-TUNE_FEATURES_tune-ppce500mc = "m32 fpu-hard ppce500mc"
+TUNE_FEATURES_tune-ppce500mc = "m32 fpu-hard ppce500mc bigendian"
 TUNE_PKGARCH_tune-ppce500mc = "ppce500mc"
 PACKAGE_EXTRA_ARCHS_tune-ppce500mc = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppce500mc"
 
diff --git a/poky/meta/conf/machine/include/tune-ppce500v2.inc b/poky/meta/conf/machine/include/tune-ppce500v2.inc
index d318bba..f6c7c17 100644
--- a/poky/meta/conf/machine/include/tune-ppce500v2.inc
+++ b/poky/meta/conf/machine/include/tune-ppce500v2.inc
@@ -15,6 +15,6 @@
 ABIEXTENSION .= "${SPEABIEXTENSION}"
 
 AVAILTUNES += "ppce500v2"
-TUNE_FEATURES_tune-ppce500v2 = "m32 ppce500v2"
+TUNE_FEATURES_tune-ppce500v2 = "m32 ppce500v2 bigendian"
 TUNE_PKGARCH_tune-ppce500v2 = "ppce500v2"
 PACKAGE_EXTRA_ARCHS_tune-ppce500v2 = "ppce500v2"
diff --git a/poky/meta/conf/machine/include/tune-ppce5500.inc b/poky/meta/conf/machine/include/tune-ppce5500.inc
index cebb244..acc6a50 100644
--- a/poky/meta/conf/machine/include/tune-ppce5500.inc
+++ b/poky/meta/conf/machine/include/tune-ppce5500.inc
@@ -6,12 +6,12 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'e5500', ' -mcpu=e5500', '', d)}"
 
 AVAILTUNES += "ppce5500 ppc64e5500"
-TUNE_FEATURES_tune-ppce5500 = "m32 fpu-hard e5500"
+TUNE_FEATURES_tune-ppce5500 = "m32 fpu-hard e5500 bigendian"
 BASE_LIB_tune-ppce5500 = "lib"
 TUNE_PKGARCH_tune-ppce5500 = "ppce5500"
 PACKAGE_EXTRA_ARCHS_tune-ppce5500 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppce5500"
 
-TUNE_FEATURES_tune-ppc64e5500 = "m64 fpu-hard e5500"
+TUNE_FEATURES_tune-ppc64e5500 = "m64 fpu-hard e5500 bigendian"
 BASE_LIB_tune-ppc64e5500 = "lib64"
 TUNE_PKGARCH_tune-ppc64e5500 = "ppc64e5500"
 PACKAGE_EXTRA_ARCHS_tune-ppc64e5500 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc64} ppc64e5500"
diff --git a/poky/meta/conf/machine/include/tune-ppce6500.inc b/poky/meta/conf/machine/include/tune-ppce6500.inc
index 5db7e76..d12d218 100644
--- a/poky/meta/conf/machine/include/tune-ppce6500.inc
+++ b/poky/meta/conf/machine/include/tune-ppce6500.inc
@@ -6,12 +6,12 @@
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'e6500', ' -mcpu=e6500', '', d)}"
 
 AVAILTUNES += "ppce6500 ppc64e6500"
-TUNE_FEATURES_tune-ppce6500 = "m32 fpu-hard e6500 altivec"
+TUNE_FEATURES_tune-ppce6500 = "m32 fpu-hard e6500 altivec bigendian"
 BASE_LIB_tune-ppce6500 = "lib"
 TUNE_PKGARCH_tune-ppce6500 = "ppce6500"
 PACKAGE_EXTRA_ARCHS_tune-ppce6500 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppce6500"
 
-TUNE_FEATURES_tune-ppc64e6500 = "m64 fpu-hard e6500 altivec"
+TUNE_FEATURES_tune-ppc64e6500 = "m64 fpu-hard e6500 altivec bigendian"
 BASE_LIB_tune-ppc64e6500 = "lib64"
 TUNE_PKGARCH_tune-ppc64e6500 = "ppc64e6500"
 PACKAGE_EXTRA_ARCHS_tune-ppc64e6500 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc64} ppc64e6500"
diff --git a/poky/meta/conf/machine/include/x86-base.inc b/poky/meta/conf/machine/include/x86-base.inc
index 686f938..0227f3c 100644
--- a/poky/meta/conf/machine/include/x86-base.inc
+++ b/poky/meta/conf/machine/include/x86-base.inc
@@ -18,7 +18,7 @@
 # kernel-related variables
 #
 PREFERRED_PROVIDER_virtual/kernel ??= "linux-yocto"
-PREFERRED_VERSION_linux-yocto ??= "5.0%"
+PREFERRED_VERSION_linux-yocto ??= "5.2%"
 
 #
 # 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 0a2c995..26f40b1 100644
--- a/poky/meta/conf/machine/qemuarm.conf
+++ b/poky/meta/conf/machine/qemuarm.conf
@@ -11,7 +11,6 @@
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-arm"
-QB_MEM = "-m 512"
 QB_MACHINE = "-machine virt"
 QB_CPU = "-cpu cortex-a15"
 # Standard Serial console
diff --git a/poky/meta/conf/machine/qemuarm64.conf b/poky/meta/conf/machine/qemuarm64.conf
index 353ac92..ec2a887 100644
--- a/poky/meta/conf/machine/qemuarm64.conf
+++ b/poky/meta/conf/machine/qemuarm64.conf
@@ -11,7 +11,6 @@
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-aarch64"
-QB_MEM = "-m 512"
 QB_MACHINE = "-machine virt"
 QB_CPU = "-cpu cortex-a57"
 QB_CPU_KVM = "-cpu host"
diff --git a/poky/meta/conf/machine/qemuarmv5.conf b/poky/meta/conf/machine/qemuarmv5.conf
index 1c21d33..fb4789f 100644
--- a/poky/meta/conf/machine/qemuarmv5.conf
+++ b/poky/meta/conf/machine/qemuarmv5.conf
@@ -17,7 +17,7 @@
 QB_OPT_APPEND = "-show-cursor -usb -device usb-tablet"
 # 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-pci,rng=rng0"
-PREFERRED_VERSION_linux-yocto ??= "5.0%"
+PREFERRED_VERSION_linux-yocto ??= "5.2%"
 QB_DTB = "${@oe.utils.version_less_or_equal('PREFERRED_VERSION_linux-yocto', '4.7', '', 'zImage-versatile-pb.dtb', d)}"
 
 KMACHINE_qemuarmv5 = "qemuarm"
diff --git a/poky/meta/conf/machine/qemux86-64.conf b/poky/meta/conf/machine/qemux86-64.conf
index 4b50e66..648cf2f 100644
--- a/poky/meta/conf/machine/qemux86-64.conf
+++ b/poky/meta/conf/machine/qemux86-64.conf
@@ -18,12 +18,16 @@
 
 SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyS1"
 
+# Install swrast and glx if opengl is in DISTRO_FEATURES and x32 is not in use.
+# This is because gallium swrast driver was found to crash X server on startup in qemu x32.
 XSERVER = "xserver-xorg \
-           ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'mesa-driver-swrast xserver-xorg-extension-glx', '', d)} \
+           ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', \
+           bb.utils.contains('TUNE_FEATURES', 'mx32', '', 'mesa-driver-swrast xserver-xorg-extension-glx', d), '', d)} \
            xf86-video-cirrus \
            xf86-video-fbdev \
            xf86-video-vmware \
            xf86-video-modesetting \
+           xf86-video-vesa \
            xserver-xorg-module-libint10 \
            "
 
diff --git a/poky/meta/conf/machine/qemux86.conf b/poky/meta/conf/machine/qemux86.conf
index 3832302..8e0da82 100644
--- a/poky/meta/conf/machine/qemux86.conf
+++ b/poky/meta/conf/machine/qemux86.conf
@@ -24,6 +24,7 @@
            xf86-video-fbdev \
            xf86-video-vmware \
            xf86-video-modesetting \
+           xf86-video-vesa \
            xserver-xorg-module-libint10 \
            "