diff --git a/poky/meta/conf/abi_version.conf b/poky/meta/conf/abi_version.conf
index 5318a10..e04343b 100644
--- a/poky/meta/conf/abi_version.conf
+++ b/poky/meta/conf/abi_version.conf
@@ -4,7 +4,7 @@
 # that breaks the format and have been previously discussed on the mailing list 
 # with general agreement from the core team.
 #
-OELAYOUT_ABI = "14"
+OELAYOUT_ABI = "12"
 
 #
 # HASHEQUIV_HASH_VERSION is injected into the output hash calculation used by
diff --git a/poky/meta/conf/bitbake.conf b/poky/meta/conf/bitbake.conf
index 1b5cde2..e6338b0 100644
--- a/poky/meta/conf/bitbake.conf
+++ b/poky/meta/conf/bitbake.conf
@@ -685,15 +685,13 @@
 PSEUDO_LOCALSTATEDIR ?= "${WORKDIR}/pseudo/"
 PSEUDO_PASSWD ?= "${STAGING_DIR_TARGET}:${PSEUDO_SYSROOT}"
 PSEUDO_SYSROOT = "${COMPONENTS_DIR}/${BUILD_ARCH}/pseudo-native"
-PSEUDO_IGNORE_PATHS = "/usr/,/etc/,/lib,/dev/,${T},${WORKDIR}/recipe-sysroot,${SSTATE_DIR},${STAMPS_DIR},${WORKDIR}/pkgdata-sysroot,${TMPDIR}/sstate-control,${DEPLOY_DIR},${WORKDIR}/deploy-,${TMPDIR}/buildstats,${WORKDIR}/sstate-build-package_,${WORKDIR}/sstate-install-package_,${WORKDIR}/sstate-build-image_complete,${TMPDIR}/sysroots-components,${BUILDHISTORY_DIR},${TMPDIR}/pkgdata,${TOPDIR}/cache,${COREBASE}/scripts,${COREBASE}/meta"
-
 export PSEUDO_DISABLED = "1"
 #export PSEUDO_PREFIX = "${STAGING_DIR_NATIVE}${prefix_native}"
 #export PSEUDO_BINDIR = "${STAGING_DIR_NATIVE}${bindir_native}"
 #export PSEUDO_LIBDIR = "${STAGING_DIR_NATIVE}$PSEUDOBINDIR/../lib/pseudo/lib
-FAKEROOTBASEENV = "PSEUDO_BINDIR=${PSEUDO_SYSROOT}${bindir_native} PSEUDO_LIBDIR=${PSEUDO_SYSROOT}${prefix_native}/lib/pseudo/lib PSEUDO_PREFIX=${PSEUDO_SYSROOT}${prefix_native} PSEUDO_IGNORE_PATHS=${PSEUDO_IGNORE_PATHS} PSEUDO_DISABLED=1"
+FAKEROOTBASEENV = "PSEUDO_BINDIR=${PSEUDO_SYSROOT}${bindir_native} PSEUDO_LIBDIR=${PSEUDO_SYSROOT}${prefix_native}/lib/pseudo/lib PSEUDO_PREFIX=${PSEUDO_SYSROOT}${prefix_native} PSEUDO_DISABLED=1"
 FAKEROOTCMD = "${PSEUDO_SYSROOT}${bindir_native}/pseudo"
-FAKEROOTENV = "PSEUDO_PREFIX=${PSEUDO_SYSROOT}${prefix_native} PSEUDO_LOCALSTATEDIR=${PSEUDO_LOCALSTATEDIR} PSEUDO_PASSWD=${PSEUDO_PASSWD} PSEUDO_NOSYMLINKEXP=1 PSEUDO_IGNORE_PATHS=${PSEUDO_IGNORE_PATHS} PSEUDO_DISABLED=0"
+FAKEROOTENV = "PSEUDO_PREFIX=${PSEUDO_SYSROOT}${prefix_native} PSEUDO_LOCALSTATEDIR=${PSEUDO_LOCALSTATEDIR} PSEUDO_PASSWD=${PSEUDO_PASSWD} PSEUDO_NOSYMLINKEXP=1 PSEUDO_DISABLED=0"
 FAKEROOTNOENV = "PSEUDO_UNLOAD=1"
 FAKEROOTDIRS = "${PSEUDO_LOCALSTATEDIR}"
 PREFERRED_PROVIDER_virtual/fakeroot-native ?= "pseudo-native"
@@ -875,8 +873,8 @@
 
 # Setup our default hash policy
 BB_SIGNATURE_HANDLER ?= "OEBasicHash"
-BB_HASHEXCLUDE_COMMON ?= "TMPDIR FILE PATH PWD BB_TASKHASH BBPATH BBSERVER DL_DIR \
-    THISDIR FILESEXTRAPATHS FILE_DIRNAME HOME LOGNAME SHELL \
+BB_HASHBASE_WHITELIST ?= "TMPDIR FILE PATH PWD BB_TASKHASH BBPATH BBSERVER DL_DIR \
+    SSTATE_DIR THISDIR FILESEXTRAPATHS FILE_DIRNAME HOME LOGNAME SHELL \
     USER FILESPATH STAGING_DIR_HOST STAGING_DIR_TARGET COREBASE PRSERV_HOST \
     STAMPS_DIR PRSERV_DUMPDIR PRSERV_DUMPFILE PRSERV_LOCKDOWN PARALLEL_MAKE \
     CCACHE_DIR EXTERNAL_TOOLCHAIN CCACHE CCACHE_NOHASHDIR LICENSE_PATH SDKPKGSUFFIX \
@@ -884,8 +882,7 @@
     BB_WORKERCONTEXT BB_LIMITEDDEPS BB_UNIHASH extend_recipe_sysroot DEPLOY_DIR \
     SSTATE_HASHEQUIV_METHOD SSTATE_HASHEQUIV_REPORT_TASKDATA \
     SSTATE_HASHEQUIV_OWNER CCACHE_TOP_DIR BB_HASHSERVE GIT_CEILING_DIRECTORIES"
-BB_HASHBASE_WHITELIST ?= "${BB_HASHEXCLUDE_COMMON} PSEUDO_IGNORE_PATHS BUILDHISTORY_DIR SSTATE_DIR "
-BB_HASHCONFIG_WHITELIST ?= "${BB_HASHEXCLUDE_COMMON} DATE TIME SSH_AGENT_PID \
+BB_HASHCONFIG_WHITELIST ?= "${BB_HASHBASE_WHITELIST} DATE TIME SSH_AGENT_PID \
     SSH_AUTH_SOCK PSEUDO_BUILD BB_ENV_EXTRAWHITE DISABLE_SANITY_CHECKS \
     PARALLEL_MAKE BB_NUMBER_THREADS BB_ORIGENV BB_INVALIDCONF BBINCLUDED \
     GIT_PROXY_COMMAND ALL_PROXY all_proxy NO_PROXY no_proxy FTP_PROXY ftp_proxy \
diff --git a/poky/meta/conf/distro/include/maintainers.inc b/poky/meta/conf/distro/include/maintainers.inc
index 7935f96..5a3f913 100644
--- a/poky/meta/conf/distro/include/maintainers.inc
+++ b/poky/meta/conf/distro/include/maintainers.inc
@@ -70,12 +70,12 @@
 RECIPE_MAINTAINER_pn-binutils-cross-testsuite = "Khem Raj <raj.khem@gmail.com>"
 RECIPE_MAINTAINER_pn-binutils-crosssdk-${SDK_SYS} = "Khem Raj <raj.khem@gmail.com>"
 RECIPE_MAINTAINER_pn-bison = "Chen Qi <Qi.Chen@windriver.com>"
+RECIPE_MAINTAINER_pn-bjam-native = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER_pn-blktool = "Yi Zhao <yi.zhao@windriver.com>"
 RECIPE_MAINTAINER_pn-blktrace = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER_pn-bluez5 = "Anuj Mittal <anuj.mittal@intel.com>"
 RECIPE_MAINTAINER_pn-bmap-tools = "Anuj Mittal <anuj.mittal@intel.com>"
 RECIPE_MAINTAINER_pn-boost = "Alexander Kanavin <alex.kanavin@gmail.com>"
-RECIPE_MAINTAINER_pn-boost-build-native = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER_pn-bootchart2 = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER_pn-bsd-headers = "Khem Raj <raj.khem@gmail.com>"
 RECIPE_MAINTAINER_pn-btrfs-tools = "Wang Mingyu <wangmy@cn.fujitsu.com>"
diff --git a/poky/meta/conf/machine/include/arm/arch-arm64.inc b/poky/meta/conf/machine/include/arm/arch-arm64.inc
index 1423422..8a7de8e 100644
--- a/poky/meta/conf/machine/include/arm/arch-arm64.inc
+++ b/poky/meta/conf/machine/include/arm/arch-arm64.inc
@@ -3,7 +3,6 @@
 require conf/machine/include/arm/arch-armv7ve.inc
 
 TUNEVALID[aarch64] = "Enable instructions for aarch64"
-TUNECONFLICTS[aarch64] = "armv4 armv5 armv6 armv7 armv7a"
 
 MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'aarch64', 'aarch64:', '', d)}"
 
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65.inc
deleted file mode 100644
index 427e589..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Tune Settings for Cortex-A65
-#
-DEFAULTTUNE ?= "cortexa65"
-
-TUNEVALID[cortexa65] = "Enable Cortex-A65 specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa65', ' -mcpu=cortex-a65', '', d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-# Little Endian base configs
-AVAILTUNES                                         += "cortexa65"
-ARMPKGARCH_tune-cortexa65                           = "cortexa65"
-TUNE_FEATURES_tune-cortexa65                        = "${TUNE_FEATURES_tune-armv8-2a-crypto} cortexa65"
-PACKAGE_EXTRA_ARCHS_tune-cortexa65                  = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa65"
-BASE_LIB_tune-cortexa65                             = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65ae.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65ae.inc
deleted file mode 100644
index aea47d0..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65ae.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Tune Settings for Cortex-A65AE
-#
-DEFAULTTUNE                                        ?= "cortexa65ae"
-
-TUNEVALID[cortexa65ae] = "Enable Cortex-A65AE specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa65ae', ' -mcpu=cortex-a65ae', '', d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-# Little Endian base configs
-AVAILTUNES                                         += "cortexa65ae"
-ARMPKGARCH_tune-cortexa65ae                         = "cortexa65ae"
-TUNE_FEATURES_tune-cortexa65ae                      = "${TUNE_FEATURES_tune-armv8-2a-crypto} cortexa65ae"
-PACKAGE_EXTRA_ARCHS_tune-cortexa65ae                = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa65ae"
-BASE_LIB_tune-cortexa65ae                           = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75-cortexa55.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75-cortexa55.inc
deleted file mode 100644
index 9c45fe9..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75-cortexa55.inc
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Tune Settings for big.LITTLE Cortex-A75 - Cortex-A55
-#
-DEFAULTTUNE                                        ?= "cortexa75-cortexa55"
-
-TUNEVALID[cortexa75-cortexa55] = "Enable big.LITTLE Cortex-A75.Cortex-A55 specific processor optimizations"
-MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "cortexa75-cortexa55", "cortexa75-cortexa55:", "", d)}"
-TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa75-cortexa55", " -mcpu=cortex-a75.cortex-a55", "", d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-AVAILTUNES                                         += "cortexa75-cortexa55 cortexa75-cortexa55-crypto"
-ARMPKGARCH_tune-cortexa75-cortexa55                 = "cortexa75-cortexa55"
-ARMPKGARCH_tune-cortexa75-cortexa55-crypto          = "cortexa75-cortexa55-crypto"
-TUNE_FEATURES_tune-cortexa75-cortexa55              = "${TUNE_FEATURES_tune-armv8-2a} cortexa75-cortexa55"
-TUNE_FEATURES_tune-cortexa75-cortexa55-crypto       = "${TUNE_FEATURES_tune-cortexa75-cortexa55} crypto"
-PACKAGE_EXTRA_ARCHS_tune-cortexa75-cortexa55        = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a} cortexa75-cortexa55"
-PACKAGE_EXTRA_ARCHS_tune-cortexa75-cortexa55-crypto = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa75-cortexa55 cortexa75-cortexa55-crypto"
-BASE_LIB_tune-cortexa75-cortexa55                   = "lib64"
-BASE_LIB_tune-cortexa75-cortexa55-crypto            = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75.inc
deleted file mode 100644
index d019450..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Tune Settings for Cortex-A75
-#
-DEFAULTTUNE ?= "cortexa75"
-
-TUNEVALID[cortexa75] = "Enable Cortex-A75 specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa75', ' -mcpu=cortex-a75', '', d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-# Little Endian base configs
-AVAILTUNES                                         += "cortexa75"
-ARMPKGARCH_tune-cortexa75                           = "cortexa75"
-TUNE_FEATURES_tune-cortexa75                        = "${TUNE_FEATURES_tune-armv8-2a-crypto} cortexa75"
-PACKAGE_EXTRA_ARCHS_tune-cortexa75                  = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa75"
-BASE_LIB_tune-cortexa75                             = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76-cortexa55.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76-cortexa55.inc
deleted file mode 100644
index cae8ffe..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76-cortexa55.inc
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Tune Settings for big.LITTLE Cortex-A76 - Cortex-A55
-#
-DEFAULTTUNE                                        ?= "cortexa76-cortexa55"
-
-TUNEVALID[cortexa76-cortexa55] = "Enable big.LITTLE Cortex-A76.Cortex-A55 specific processor optimizations"
-MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "cortexa76-cortexa55", "cortexa76-cortexa55:", "", d)}"
-TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa76-cortexa55", " -mcpu=cortex-a76.cortex-a55", "", d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-AVAILTUNES                                         += "cortexa76-cortexa55 cortexa76-cortexa55-crypto"
-ARMPKGARCH_tune-cortexa76-cortexa55                 = "cortexa76-cortexa55"
-ARMPKGARCH_tune-cortexa76-cortexa55-crypto          = "cortexa76-cortexa55-crypto"
-TUNE_FEATURES_tune-cortexa76-cortexa55              = "${TUNE_FEATURES_tune-armv8-2a} cortexa76-cortexa55"
-TUNE_FEATURES_tune-cortexa76-cortexa55-crypto       = "${TUNE_FEATURES_tune-cortexa76-cortexa55} crypto"
-PACKAGE_EXTRA_ARCHS_tune-cortexa76-cortexa55        = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a} cortexa76-cortexa55"
-PACKAGE_EXTRA_ARCHS_tune-cortexa76-cortexa55-crypto = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa76-cortexa55 cortexa76-cortexa55-crypto"
-BASE_LIB_tune-cortexa76-cortexa55                   = "lib64"
-BASE_LIB_tune-cortexa76-cortexa55-crypto            = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76.inc
deleted file mode 100644
index ae3661a..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Tune Settings for Cortex-A76
-#
-DEFAULTTUNE                                        ?= "cortexa76"
-
-TUNEVALID[cortexa76] = "Enable Cortex-A76 specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa76', ' -mcpu=cortex-a76', '', d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-# Little Endian base configs
-AVAILTUNES                                         += "cortexa76"
-ARMPKGARCH_tune-cortexa76                           = "cortexa76"
-TUNE_FEATURES_tune-cortexa76                        = "${TUNE_FEATURES_tune-armv8-2a-crypto} cortexa76"
-PACKAGE_EXTRA_ARCHS_tune-cortexa76                  = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa76"
-BASE_LIB_tune-cortexa76                             = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76ae.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76ae.inc
deleted file mode 100644
index d368aa1..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76ae.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Tune Settings for Cortex-A76AE
-#
-DEFAULTTUNE                                        ?= "cortexa76ae"
-
-TUNEVALID[cortexa76ae] = "Enable Cortex-A76AE specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa76ae', ' -mcpu=cortex-a76ae', '', d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-# Little Endian base configs
-AVAILTUNES                                         += "cortexa76ae"
-ARMPKGARCH_tune-cortexa76ae                         = "cortexa76ae"
-TUNE_FEATURES_tune-cortexa65ae                      = "${TUNE_FEATURES_tune-armv8-2a-crypto} cortexa76ae"
-PACKAGE_EXTRA_ARCHS_tune-cortexa76ae                = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa76ae"
-BASE_LIB_tune-cortexa76ae                           = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa77.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa77.inc
deleted file mode 100644
index 048fa31..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-cortexa77.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Tune Settings for Cortex-A77
-#
-DEFAULTTUNE                                        ?= "cortexa77"
-
-TUNEVALID[cortexa77] = "Enable Cortex-A77 specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa77', ' -mcpu=cortex-a77', '', d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-# Little Endian base configs
-AVAILTUNES                                         += "cortexa77"
-ARMPKGARCH_tune-cortexa77                           = "cortexa77"
-TUNE_FEATURES_tune-cortexa77                        = "${TUNE_FEATURES_tune-armv8-2a-crypto} cortexa77"
-PACKAGE_EXTRA_ARCHS_tune-cortexa77                  = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa77"
-BASE_LIB_tune-cortexa77                             = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-neoversee1.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-neoversee1.inc
deleted file mode 100644
index b82c9ac..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-neoversee1.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Tune Settings for Neoverse-E1
-#
-DEFAULTTUNE                                        ?= "neoversee1"
-
-TUNEVALID[neoversee1] = "Enable Neoverse-E1 specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'neoversee1', ' -mcpu=neoverse-e1', '', d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-# Little Endian base configs
-AVAILTUNES                                         += "neoversee1"
-ARMPKGARCH_tune-neoversee1                          = "neoversee1"
-TUNE_FEATURES_tune-neoversee1                       = "${TUNE_FEATURES_tune-armv8-2a-crypto} neoversee1"
-PACKAGE_EXTRA_ARCHS_tune-neoversee1                 = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} neoversee1"
-BASE_LIB_tune-neoversee1                            = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8-2a/tune-neoversen1.inc b/poky/meta/conf/machine/include/arm/armv8-2a/tune-neoversen1.inc
deleted file mode 100644
index 6c6e889..0000000
--- a/poky/meta/conf/machine/include/arm/armv8-2a/tune-neoversen1.inc
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Tune Settings for Neoverse-N1
-#
-DEFAULTTUNE                                        ?= "neoversen1"
-
-TUNEVALID[neoversen1] = "Enable Neoverse-N1 specific processor optimizations"
-# Note: Neoverse was called Ares, and GCC will accept "ares" in place of "neoverse-n1"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'neoversen1', ' -mcpu=neoverse-n1', '', d)}"
-
-require conf/machine/include/arm/arch-armv8-2a.inc
-
-# Little Endian base configs
-AVAILTUNES                                         += "neoversen1"
-ARMPKGARCH_tune-neoversen1                          = "neoversen1"
-TUNE_FEATURES_tune-neoversen1                       = "${TUNE_FEATURES_tune-armv8-2a-crypto} neoversen1"
-PACKAGE_EXTRA_ARCHS_tune-neoversen1                 = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} neoversen1"
-BASE_LIB_tune-neoversen1                            = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa34.inc b/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa34.inc
deleted file mode 100644
index f7d4c87..0000000
--- a/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa34.inc
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Tune Settings for Cortex-A34
-#
-DEFAULTTUNE ?= "cortexa34"
-
-TUNEVALID[cortexa34] = "Enable Cortex-A34 specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa34', ' -mcpu=cortex-a34', '', d)}"
-
-require conf/machine/include/arm/arch-armv8a.inc
-
-# Little Endian base configs
-AVAILTUNES                                += "cortexa34 cortexa34-crypto"
-ARMPKGARCH_tune-cortexa34                  = "cortexa34"
-ARMPKGARCH_tune-cortexa34-crypto           = "cortexa34"
-TUNE_FEATURES_tune-cortexa34               = "${TUNE_FEATURES_tune-armv8a-crc} cortexa34"
-TUNE_FEATURES_tune-cortexa34-crypto        = "${TUNE_FEATURES_tune-cortexa34} crypto"
-PACKAGE_EXTRA_ARCHS_tune-cortexa34         = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa34"
-PACKAGE_EXTRA_ARCHS_tune-cortexa34-crypto  = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa34 cortexa34-crypto"
-BASE_LIB_tune-cortexa34                    = "lib64"
-BASE_LIB_tune-cortexa34-crypto             = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa73-cortexa35.inc b/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa73-cortexa35.inc
deleted file mode 100644
index 927296c..0000000
--- a/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa73-cortexa35.inc
+++ /dev/null
@@ -1,21 +0,0 @@
-#
-# Tune Settings for big.LITTLE Cortex-A73 - Cortex-A35
-#
-DEFAULTTUNE ?= "cortexa73-cortexa35"
-
-TUNEVALID[cortexa73-cortexa35] = "Enable big.LITTLE Cortex-A73.Cortex-A35 specific processor optimizations"
-MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "cortexa73-cortexa35", "cortexa73-cortexa35:", "", d)}"
-TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa73-cortexa35", " -mcpu=cortex-a73.cortex-a35", "", d)}"
-
-require conf/machine/include/arm/arch-armv8a.inc
-
-# cortexa73.cortexa35 implies crc support
-AVAILTUNES                                          += "cortexa73-cortexa35 cortexa73-cortexa35-crypto"
-ARMPKGARCH_tune-cortexa73-cortexa35                  = "cortexa73-cortexa35"
-ARMPKGARCH_tune-cortexa73-cortexa35-crypto           = "cortexa73-cortexa35-crypto"
-TUNE_FEATURES_tune-cortexa73-cortexa35               = "${TUNE_FEATURES_tune-armv8a-crc} cortexa73-cortexa35"
-TUNE_FEATURES_tune-cortexa73-cortexa35-crypto        = "${TUNE_FEATURES_tune-cortexa73-cortexa35} crypto"
-PACKAGE_EXTRA_ARCHS_tune-cortexa73-cortexa35         = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa73-cortexa35"
-PACKAGE_EXTRA_ARCHS_tune-cortexa73-cortexa35-crypto  = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa73-cortexa35 cortexa73-cortexa35-crypto"
-BASE_LIB_tune-cortexa73-cortexa35                    = "lib64"
-BASE_LIB_tune-cortexa73-cortexa35-crypto             = "lib64"
diff --git a/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa73.inc b/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa73.inc
deleted file mode 100644
index ed2deb9..0000000
--- a/poky/meta/conf/machine/include/arm/armv8a/tune-cortexa73.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Tune Settings for Cortex-A73
-#
-DEFAULTTUNE ?= "cortexa73"
-
-TUNEVALID[cortexa73] = "Enable Cortex-A73 specific processor optimizations"
-TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa73', ' -mcpu=cortex-a73', '', d)}"
-
-require conf/machine/include/arm/arch-armv8a.inc
-
-# Little Endian base configs
-AVAILTUNES                                += "cortexa73"
-ARMPKGARCH_tune-cortexa73                  = "cortexa73"
-TUNE_FEATURES_tune-cortexa73               = "${TUNE_FEATURES_tune-armv8a-crc-crypto} cortexa73"
-PACKAGE_EXTRA_ARCHS_tune-cortexa73         = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa73"
-BASE_LIB_tune-cortexa73                    = "lib64"
diff --git a/poky/meta/conf/machine/include/tune-cortexa32.inc b/poky/meta/conf/machine/include/tune-cortexa32.inc
index e86de6c..0ffb3e0 100644
--- a/poky/meta/conf/machine/include/tune-cortexa32.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa32.inc
@@ -1,5 +1,6 @@
 DEFAULTTUNE ?= "cortexa32"
 
+
 TUNEVALID[cortexa32] = "Enable Cortex-A32 specific processor optimizations"
 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa32', ' -mcpu=cortex-a32', '', d)}"
 
diff --git a/poky/meta/conf/machine/include/tune-cortexa35.inc b/poky/meta/conf/machine/include/tune-cortexa35.inc
index cb3ad4c..61696da 100644
--- a/poky/meta/conf/machine/include/tune-cortexa35.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa35.inc
@@ -9,7 +9,7 @@
 AVAILTUNES += "cortexa35 cortexa35-crypto"
 ARMPKGARCH_tune-cortexa35             = "cortexa35"
 ARMPKGARCH_tune-cortexa35-crypto      = "cortexa35"
-TUNE_FEATURES_tune-cortexa35          = "${TUNE_FEATURES_tune-armv8a-crc} cortexa35"
+TUNE_FEATURES_tune-cortexa35          = "aarch64 cortexa35 crc"
 TUNE_FEATURES_tune-cortexa35-crypto   = "${TUNE_FEATURES_tune-cortexa35} crypto"
 PACKAGE_EXTRA_ARCHS_tune-cortexa35             = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa35"
 PACKAGE_EXTRA_ARCHS_tune-cortexa35-crypto      = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa35 cortexa35-crypto"
diff --git a/poky/meta/conf/machine/include/tune-cortexa53.inc b/poky/meta/conf/machine/include/tune-cortexa53.inc
index 7f8863a..79ce7c4 100644
--- a/poky/meta/conf/machine/include/tune-cortexa53.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa53.inc
@@ -9,9 +9,10 @@
 AVAILTUNES += "cortexa53 cortexa53-crypto"
 ARMPKGARCH_tune-cortexa53             = "cortexa53"
 ARMPKGARCH_tune-cortexa53-crypto      = "cortexa53-crypto"
-TUNE_FEATURES_tune-cortexa53          = "${TUNE_FEATURES_tune-armv8a-crc} cortexa53"
+TUNE_FEATURES_tune-cortexa53          = "aarch64 cortexa53 crc"
 TUNE_FEATURES_tune-cortexa53-crypto   = "${TUNE_FEATURES_tune-cortexa53} crypto"
 PACKAGE_EXTRA_ARCHS_tune-cortexa53             = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa53"
 PACKAGE_EXTRA_ARCHS_tune-cortexa53-crypto      = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa53 cortexa53-crypto"
+
 BASE_LIB_tune-cortexa53               = "lib64"
 BASE_LIB_tune-cortexa53-crypto        = "lib64"
diff --git a/poky/meta/conf/machine/include/tune-cortexa55.inc b/poky/meta/conf/machine/include/tune-cortexa55.inc
index e962973..66a5d0c 100644
--- a/poky/meta/conf/machine/include/tune-cortexa55.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa55.inc
@@ -8,6 +8,6 @@
 # Little Endian base configs
 AVAILTUNES += "cortexa55"
 ARMPKGARCH_tune-cortexa55             = "cortexa55"
-TUNE_FEATURES_tune-cortexa55          = "${TUNE_FEATURES_tune-armv8-2a-crypto} cortexa55"
+TUNE_FEATURES_tune-cortexa55          = "aarch64 cortexa55 crypto"
 PACKAGE_EXTRA_ARCHS_tune-cortexa55    = "${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa55"
 BASE_LIB_tune-cortexa55               = "lib64"
diff --git a/poky/meta/conf/machine/include/tune-cortexa57-cortexa53.inc b/poky/meta/conf/machine/include/tune-cortexa57-cortexa53.inc
index d329d61..d86be72 100644
--- a/poky/meta/conf/machine/include/tune-cortexa57-cortexa53.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa57-cortexa53.inc
@@ -1,6 +1,7 @@
 DEFAULTTUNE ?= "cortexa57-cortexa53"
 
 TUNEVALID[cortexa57-cortexa53] = "Enable big.LITTLE Cortex-A57.Cortex-A53 specific processor optimizations"
+TUNECONFLICTS[aarch64] = "armv4 armv5 armv6 armv7 armv7a"
 TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa57-cortexa53", " -mcpu=cortex-a57.cortex-a53", "", d)}"
 MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "cortexa57-cortexa53", "cortexa57-cortexa53:", "", d)}"
 
@@ -9,6 +10,6 @@
 # Little Endian base configs
 AVAILTUNES += "cortexa57-cortexa53"
 ARMPKGARCH_tune-cortexa57-cortexa53 = "cortexa57-cortexa53"
-TUNE_FEATURES_tune-cortexa57-cortexa53 = "${TUNE_FEATURES_tune-armv8a-crc} cortexa57-cortexa53"
+TUNE_FEATURES_tune-cortexa57-cortexa53 = "aarch64 crc cortexa57-cortexa53"
 PACKAGE_EXTRA_ARCHS_tune-cortexa57-cortexa53 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa57-cortexa53"
 BASE_LIB_tune-cortexa57-cortexa53 = "lib64"
diff --git a/poky/meta/conf/machine/include/tune-cortexa57.inc b/poky/meta/conf/machine/include/tune-cortexa57.inc
index 91fa668..3206ce7 100644
--- a/poky/meta/conf/machine/include/tune-cortexa57.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa57.inc
@@ -9,7 +9,7 @@
 AVAILTUNES += "cortexa57 cortexa57-crypto"
 ARMPKGARCH_tune-cortexa57             = "cortexa57"
 ARMPKGARCH_tune-cortexa57-crypto      = "cortexa57-crypto"
-TUNE_FEATURES_tune-cortexa57          = "${TUNE_FEATURES_tune-armv8a-crc} cortexa57"
+TUNE_FEATURES_tune-cortexa57          = "aarch64 cortexa57 crc"
 TUNE_FEATURES_tune-cortexa57-crypto   = "${TUNE_FEATURES_tune-cortexa57} crypto"
 PACKAGE_EXTRA_ARCHS_tune-cortexa57             = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa57"
 PACKAGE_EXTRA_ARCHS_tune-cortexa57-crypto      = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa57 cortexa57-crypto"
diff --git a/poky/meta/conf/machine/include/tune-cortexa72-cortexa53.inc b/poky/meta/conf/machine/include/tune-cortexa72-cortexa53.inc
index 98e8eba..64bb833 100644
--- a/poky/meta/conf/machine/include/tune-cortexa72-cortexa53.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa72-cortexa53.inc
@@ -1,6 +1,7 @@
 DEFAULTTUNE ?= "cortexa72-cortexa53"
 
 TUNEVALID[cortexa72-cortexa53] = "Enable big.LITTLE Cortex-A72.Cortex-A53 specific processor optimizations"
+TUNECONFLICTS[aarch64] = "armv4 armv5 armv6 armv7 armv7a"
 TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa72-cortexa53", " -mcpu=cortex-a72.cortex-a53", "", d)}"
 MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "cortexa72-cortexa53", "cortexa72-cortexa53:", "", d)}"
 
@@ -10,7 +11,7 @@
 AVAILTUNES += "cortexa72-cortexa53 cortexa72-cortexa53-crypto"
 ARMPKGARCH_tune-cortexa72-cortexa53                  = "cortexa72-cortexa53"
 ARMPKGARCH_tune-cortexa72-cortexa53-crypto           = "cortexa72-cortexa53-crypto"
-TUNE_FEATURES_tune-cortexa72-cortexa53               = "${TUNE_FEATURES_tune-armv8a-crc} cortexa72-cortexa53"
+TUNE_FEATURES_tune-cortexa72-cortexa53               = "aarch64 crc cortexa72-cortexa53"
 TUNE_FEATURES_tune-cortexa72-cortexa53-crypto        = "${TUNE_FEATURES_tune-cortexa72-cortexa53} crypto"
 PACKAGE_EXTRA_ARCHS_tune-cortexa72-cortexa53         = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc}        cortexa72-cortexa53"
 PACKAGE_EXTRA_ARCHS_tune-cortexa72-cortexa53-crypto  = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa72-cortexa53 cortexa72-cortexa53-crypto"
diff --git a/poky/meta/conf/machine/include/tune-cortexa72.inc b/poky/meta/conf/machine/include/tune-cortexa72.inc
index b3f68ab..00f7745 100644
--- a/poky/meta/conf/machine/include/tune-cortexa72.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa72.inc
@@ -8,6 +8,6 @@
 # Little Endian base configs
 AVAILTUNES += "cortexa72"
 ARMPKGARCH_tune-cortexa72             = "cortexa72"
-TUNE_FEATURES_tune-cortexa72          = "${TUNE_FEATURES_tune-armv8a-crc-crypto} cortexa72"
+TUNE_FEATURES_tune-cortexa72          = "aarch64 cortexa72 crc crypto"
 PACKAGE_EXTRA_ARCHS_tune-cortexa72    = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa72"
 BASE_LIB_tune-cortexa72               = "lib64"
diff --git a/poky/meta/conf/machine/include/tune-cortexa73-cortexa53.inc b/poky/meta/conf/machine/include/tune-cortexa73-cortexa53.inc
index 3750f07..4ec0f64 100644
--- a/poky/meta/conf/machine/include/tune-cortexa73-cortexa53.inc
+++ b/poky/meta/conf/machine/include/tune-cortexa73-cortexa53.inc
@@ -1,6 +1,7 @@
 DEFAULTTUNE ?= "cortexa73-cortexa53"
 
 TUNEVALID[cortexa73-cortexa53] = "Enable big.LITTLE Cortex-A73.Cortex-A53 specific processor optimizations"
+TUNECONFLICTS[aarch64] = "armv4 armv5 armv6 armv7 armv7a"
 MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "cortexa73-cortexa53", "cortexa73-cortexa53:", "", d)}"
 TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa73-cortexa53", " -mcpu=cortex-a73.cortex-a53", "", d)}"
 
@@ -10,7 +11,7 @@
 AVAILTUNES += "cortexa73-cortexa53 cortexa73-cortexa53-crypto"
 ARMPKGARCH_tune-cortexa73-cortexa53                  = "cortexa73-cortexa53"
 ARMPKGARCH_tune-cortexa73-cortexa53-crypto           = "cortexa73-cortexa53-crypto"
-TUNE_FEATURES_tune-cortexa73-cortexa53               = "${TUNE_FEATURES_tune-armv8a-crc} cortexa73-cortexa53"
+TUNE_FEATURES_tune-cortexa73-cortexa53               = "aarch64 crc cortexa73-cortexa53"
 TUNE_FEATURES_tune-cortexa73-cortexa53-crypto        = "${TUNE_FEATURES_tune-cortexa73-cortexa53} crypto"
 PACKAGE_EXTRA_ARCHS_tune-cortexa73-cortexa53         = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc}        cortexa73-cortexa53"
 PACKAGE_EXTRA_ARCHS_tune-cortexa73-cortexa53-crypto  = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa73-cortexa53 cortexa73-cortexa53-crypto"
diff --git a/poky/meta/conf/machine/qemumips.conf b/poky/meta/conf/machine/qemumips.conf
index b8c80f0..1373e4c 100644
--- a/poky/meta/conf/machine/qemumips.conf
+++ b/poky/meta/conf/machine/qemumips.conf
@@ -15,4 +15,4 @@
 
 QB_SYSTEM_NAME = "qemu-system-mips"
 
-QB_CPU = "-cpu 34Kf-64tlb"
+QB_CPU = "-cpu 34Kf"