diff --git a/poky/meta/recipes-kernel/dtc/dtc_1.5.0.bb b/poky/meta/recipes-kernel/dtc/dtc_1.5.0.bb
deleted file mode 100644
index a9c1317..0000000
--- a/poky/meta/recipes-kernel/dtc/dtc_1.5.0.bb
+++ /dev/null
@@ -1,10 +0,0 @@
-require dtc.inc
-
-LIC_FILES_CHKSUM = "file://GPL;md5=94d55d512a9ba36caa9b7df079bae19f \
-		    file://libfdt/libfdt.h;beginline=3;endline=52;md5=fb360963151f8ec2d6c06b055bcbb68c"
-
-SRCREV = "d37f6b20107e952064e3f77e9d6915a9c09d10a6"
-
-S = "${WORKDIR}/git"
-
-BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-kernel/dtc/dtc_1.5.1.bb b/poky/meta/recipes-kernel/dtc/dtc_1.5.1.bb
new file mode 100644
index 0000000..9df8a06
--- /dev/null
+++ b/poky/meta/recipes-kernel/dtc/dtc_1.5.1.bb
@@ -0,0 +1,10 @@
+require dtc.inc
+
+LIC_FILES_CHKSUM = "file://GPL;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+		    file://libfdt/libfdt.h;beginline=4;endline=7;md5=05bb357cfb75cae7d2b01d2ee8d76407"
+
+SRCREV = "60e0db3d65a1218b0d5a29474e769f28a18e3ca6"
+
+S = "${WORKDIR}/git"
+
+BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-arm64-sve-uapi-asm-ptrace.h-should-not-depend-on-uap.patch b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-arm64-sve-uapi-asm-ptrace.h-should-not-depend-on-uap.patch
deleted file mode 100644
index 5ea46e9..0000000
--- a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-arm64-sve-uapi-asm-ptrace.h-should-not-depend-on-uap.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From 35341ca0614ab13e1ef34ad4f29a39e15ef31fa8 Mon Sep 17 00:00:00 2001
-From: Anisse Astier <aastier@freebox.fr>
-Date: Mon, 17 Jun 2019 15:22:22 +0200
-Subject: [PATCH] arm64/sve: <uapi/asm/ptrace.h> should not depend on
- <uapi/linux/prctl.h>
-
-Pulling linux/prctl.h into asm/ptrace.h in the arm64 UAPI headers causes
-userspace build issues for any program (e.g. strace and qemu) that
-includes both <sys/prctl.h> and <linux/ptrace.h> when using musl libc:
-
-  | error: redefinition of 'struct prctl_mm_map'
-  |  struct prctl_mm_map {
-
-See https://github.com/foundriesio/meta-lmp/commit/6d4a106e191b5d79c41b9ac78fd321316d3013c0
-for a public example of people working around this issue.
-
-Although it's a bit grotty, fix this breakage by duplicating the prctl
-constant definitions. Since these are part of the kernel ABI, they
-cannot be changed in future and so it's not the end of the world to have
-them open-coded.
-
-Fixes: 43d4da2c45b2 ("arm64/sve: ptrace and ELF coredump support")
-
-Upstream-Status: Backport [https://github.com/torvalds/linux/commit/35341ca0614ab13e1ef34ad4f29a39e15ef31fa8]
-Cc: stable@vger.kernel.org
-Acked-by: Dave Martin <Dave.Martin@arm.com>
-Signed-off-by: Anisse Astier <aastier@freebox.fr>
-Signed-off-by: Will Deacon <will.deacon@arm.com>
----
- arch/arm64/include/uapi/asm/ptrace.h | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
-diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h
-index 97c53203150b..e932284993d4 100644
---- a/arch/arm64/include/uapi/asm/ptrace.h
-+++ b/arch/arm64/include/uapi/asm/ptrace.h
-@@ -65,8 +65,6 @@
- 
- #ifndef __ASSEMBLY__
- 
--#include <linux/prctl.h>
--
- /*
-  * User structures for general purpose, floating point and debug registers.
-  */
-@@ -113,10 +111,10 @@ struct user_sve_header {
- 
- /*
-  * Common SVE_PT_* flags:
-- * These must be kept in sync with prctl interface in <linux/ptrace.h>
-+ * These must be kept in sync with prctl interface in <linux/prctl.h>
-  */
--#define SVE_PT_VL_INHERIT		(PR_SVE_VL_INHERIT >> 16)
--#define SVE_PT_VL_ONEXEC		(PR_SVE_SET_VL_ONEXEC >> 16)
-+#define SVE_PT_VL_INHERIT		((1 << 17) /* PR_SVE_VL_INHERIT */ >> 16)
-+#define SVE_PT_VL_ONEXEC		((1 << 18) /* PR_SVE_SET_VL_ONEXEC */ >> 16)
- 
- 
- /*
--- 
-2.22.0
-
diff --git a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.0.bb b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.2.bb
similarity index 75%
rename from poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.0.bb
rename to poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.2.bb
index 473688d..9d18df7 100644
--- a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.0.bb
+++ b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.2.bb
@@ -12,8 +12,7 @@
 SRC_URI_append = "\
     file://0001-scripts-Use-fixed-input-and-output-files-instead-of-.patch \
     file://0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch \
-    file://0001-arm64-sve-uapi-asm-ptrace.h-should-not-depend-on-uap.patch \
 "
 
-SRC_URI[md5sum] = "7381ce8aac80a01448e065ce795c19c0"
-SRC_URI[sha256sum] = "437b141a6499159f5a7282d5eb4b2be055f8e862ccce44d7464e8759c31a2e43"
+SRC_URI[md5sum] = "ddf994de00d7b18395886dd9b30b9262"
+SRC_URI[sha256sum] = "54ad66f672e1a831b574f5e704e8a05f1e6180a8245d4bdd811208a6cb0ac1e7"
diff --git a/poky/meta/recipes-kernel/linux/kernel-devsrc.bb b/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
index 3900489..b68d945 100644
--- a/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
+++ b/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
@@ -141,7 +141,7 @@
 	    # arch/arm64/include/asm/opcodes.h references arch/arm
 	    cp -a --parents arch/arm/include/asm/opcodes.h $kerneldir/build/
 
-            cp -a --parents arch/arm64/kernel/vdso/gettimeofday.S $kerneldir/build/
+            cp -a --parents arch/arm64/kernel/vdso/*gettimeofday.* $kerneldir/build/
             cp -a --parents arch/arm64/kernel/vdso/sigreturn.S $kerneldir/build/
             cp -a --parents arch/arm64/kernel/vdso/note.S $kerneldir/build/
             cp -a --parents arch/arm64/kernel/vdso/gen_vdso_offsets.sh $kerneldir/build/
@@ -179,6 +179,8 @@
 
 	cp -a include $kerneldir/build
 
+	cp -a --parents lib/vdso/* $kerneldir/build/ 2>/dev/null || :
+
 	cp -a --parents tools/include/tools/le_byteshift.h $kerneldir/build/
 	cp -a --parents tools/include/tools/be_byteshift.h $kerneldir/build/
 
@@ -240,6 +242,15 @@
     # Copy .config to include/config/auto.conf so "make prepare" is unnecessary.
     cp $kerneldir/build/.config $kerneldir/build/include/config/auto.conf
 
+    # make the scripts python3 safe. We won't be running these, and if they are
+    # left as /usr/bin/python rootfs assembly will fail, since we only have python3
+    # in the RDEPENDS (and the python3 package does not include /usr/bin/python)
+    for ss in $(find $kerneldir/build/scripts -type f -name '*'); do
+	sed -i 's,/usr/bin/python2,/usr/bin/env python3,' "$ss"
+	sed -i 's,/usr/bin/env python2,/usr/bin/env python3,' "$ss"
+	sed -i 's,/usr/bin/python,/usr/bin/env python3,' "$ss"
+    done
+
     chown -R root:root ${D}
 }
 
@@ -249,7 +260,7 @@
 FILES_${PN} = "${KERNEL_BUILD_ROOT} ${KERNEL_SRC_PATH}"
 FILES_${PN}-dbg += "${KERNEL_BUILD_ROOT}*/build/scripts/*/.debug/*"
 
-RDEPENDS_${PN} = "bc python flex bison ${TCLIBC}-utils"
+RDEPENDS_${PN} = "bc python3 flex bison ${TCLIBC}-utils"
 # 4.15+ needs these next two RDEPENDS
 RDEPENDS_${PN} += "openssl-dev util-linux"
 # and x86 needs a bit more for 4.15+
diff --git a/poky/meta/recipes-kernel/linux/linux-dtb.inc b/poky/meta/recipes-kernel/linux/linux-dtb.inc
deleted file mode 100644
index f191277..0000000
--- a/poky/meta/recipes-kernel/linux/linux-dtb.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-python() {
-    bb.warn("You are using the linux-dtb.inc which is deprecated. You can safely remove it as the Device Tree support is automatically enabled when KERNEL_DEVICETREE is set.")
-}
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-dev.bb b/poky/meta/recipes-kernel/linux/linux-yocto-dev.bb
index 2268faf51..163f280 100644
--- a/poky/meta/recipes-kernel/linux/linux-yocto-dev.bb
+++ b/poky/meta/recipes-kernel/linux/linux-yocto-dev.bb
@@ -39,7 +39,7 @@
 DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
 DEPENDS += "openssl-native util-linux-native"
 
-COMPATIBLE_MACHINE = "(qemuarm|qemux86|qemuppc|qemumips|qemumips64|qemux86-64)"
+COMPATIBLE_MACHINE = "(qemuarm|qemux86|qemuppc|qemumips|qemumips64|qemux86-64|qemuriscv64)"
 
 KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
 
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.2.bb
similarity index 87%
rename from poky/meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb
rename to poky/meta/recipes-kernel/linux/linux-yocto-rt_5.2.bb
index 22f3bf1..cf5142c 100644
--- a/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb
+++ b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.2.bb
@@ -1,4 +1,4 @@
-KBRANCH ?= "v5.0/standard/preempt-rt/base"
+KBRANCH ?= "v5.2/standard/preempt-rt/base"
 
 require recipes-kernel/linux/linux-yocto.inc
 
@@ -11,13 +11,13 @@
         raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
 }
 
-SRCREV_machine ?= "e6cb812b5532630b6fc6dfd7778d57a4907d3180"
-SRCREV_meta ?= "7f6e97c357746382d4339e7e0463637e715acd4b"
+SRCREV_machine ?= "c6eb169e914def00c37cc2917486c637d800d404"
+SRCREV_meta ?= "a36c82128d9ccec878d1c0c4542b87d6cf5e9a7c"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
-           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.0;destsuffix=${KMETA}"
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.2;destsuffix=${KMETA}"
 
-LINUX_VERSION ?= "5.0.19"
+LINUX_VERSION ?= "5.2.10"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
 
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.2.bb
similarity index 66%
rename from poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb
rename to poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.2.bb
index 33672c6..c2193c0 100644
--- a/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb
+++ b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.2.bb
@@ -1,12 +1,12 @@
-KBRANCH ?= "v5.0/standard/tiny/base"
-KBRANCH_qemuarm  ?= "v5.0/standard/tiny/arm-versatile-926ejs"
+KBRANCH ?= "v5.2/standard/tiny/base"
+KBRANCH_qemuarm  ?= "v5.2/standard/tiny/arm-versatile-926ejs"
 
 LINUX_KERNEL_TYPE = "tiny"
 KCONFIG_MODE = "--allnoconfig"
 
 require recipes-kernel/linux/linux-yocto.inc
 
-LINUX_VERSION ?= "5.0.19"
+LINUX_VERSION ?= "5.2.10"
 LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
 
 DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
@@ -15,14 +15,14 @@
 KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
-SRCREV_machine_qemuarm ?= "b9001287984b0066814c8739f38d629de73739b7"
-SRCREV_machine ?= "55dd15336b7301b686a0c183f5372b49c1003d03"
-SRCREV_meta ?= "7f6e97c357746382d4339e7e0463637e715acd4b"
+SRCREV_machine_qemuarm ?= "94d03154067049b417526f46429729d4ba1e09b7"
+SRCREV_machine ?= "8d8bf56b2373bfdb1a9702b96a0e91e6706f62d4"
+SRCREV_meta ?= "a36c82128d9ccec878d1c0c4542b87d6cf5e9a7c"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
-           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.0;destsuffix=${KMETA}"
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.2;destsuffix=${KMETA}"
 
 COMPATIBLE_MACHINE = "qemux86|qemux86-64|qemuarm|qemuarmv5"
 
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto_5.0.bb b/poky/meta/recipes-kernel/linux/linux-yocto_5.0.bb
deleted file mode 100644
index 887e88e..0000000
--- a/poky/meta/recipes-kernel/linux/linux-yocto_5.0.bb
+++ /dev/null
@@ -1,54 +0,0 @@
-KBRANCH ?= "v5.0/standard/base"
-
-require recipes-kernel/linux/linux-yocto.inc
-
-# board specific branches
-KBRANCH_qemuarm  ?= "v5.0/standard/arm-versatile-926ejs"
-KBRANCH_qemuarm64 ?= "v5.0/standard/qemuarm64"
-KBRANCH_qemumips ?= "v5.0/standard/mti-malta32"
-KBRANCH_qemuppc  ?= "v5.0/standard/qemuppc"
-KBRANCH_qemuriscv64  ?= "v5.0/standard/base"
-KBRANCH_qemux86  ?= "v5.0/standard/base"
-KBRANCH_qemux86-64 ?= "v5.0/standard/base"
-KBRANCH_qemumips64 ?= "v5.0/standard/mti-malta64"
-
-SRCREV_machine_qemuarm ?= "d1ed980ad989252d42386c8bc63b2f5f11985ea4"
-SRCREV_machine_qemuarm64 ?= "55dd15336b7301b686a0c183f5372b49c1003d03"
-SRCREV_machine_qemumips ?= "1520e78195e64f27be46a46a8d6711c8470fb083"
-SRCREV_machine_qemuppc ?= "55dd15336b7301b686a0c183f5372b49c1003d03"
-SRCREV_machine_qemuriscv64 ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458"
-SRCREV_machine_qemux86 ?= "55dd15336b7301b686a0c183f5372b49c1003d03"
-SRCREV_machine_qemux86-64 ?= "55dd15336b7301b686a0c183f5372b49c1003d03"
-SRCREV_machine_qemumips64 ?= "9d4105b32cf123a861bc754377d2f2e156278a7e"
-SRCREV_machine ?= "55dd15336b7301b686a0c183f5372b49c1003d03"
-SRCREV_meta ?= "7f6e97c357746382d4339e7e0463637e715acd4b"
-
-# remap qemuarm to qemuarma15 for the 5.0 kernel
-# KMACHINE_qemuarm ?= "qemuarma15"
-
-SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH}; \
-           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.0;destsuffix=${KMETA}"
-
-LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
-LINUX_VERSION ?= "5.0.19"
-
-DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
-DEPENDS += "openssl-native util-linux-native"
-
-PV = "${LINUX_VERSION}+git${SRCPV}"
-
-KMETA = "kernel-meta"
-KCONF_BSP_AUDIT_LEVEL = "2"
-
-KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
-
-COMPATIBLE_MACHINE = "qemuarm|qemuarmv5|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64|qemuriscv64"
-
-# Functionality flags
-KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
-KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
-KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc"
-KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
-KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc"
-KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "" ,d)}"
-KERNEL_FEATURES_append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "" ,d)}"
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto_5.2.bb b/poky/meta/recipes-kernel/linux/linux-yocto_5.2.bb
new file mode 100644
index 0000000..9a75f17
--- /dev/null
+++ b/poky/meta/recipes-kernel/linux/linux-yocto_5.2.bb
@@ -0,0 +1,54 @@
+KBRANCH ?= "v5.2/standard/base"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+# board specific branches
+KBRANCH_qemuarm  ?= "v5.2/standard/arm-versatile-926ejs"
+KBRANCH_qemuarm64 ?= "v5.2/standard/qemuarm64"
+KBRANCH_qemumips ?= "v5.2/standard/mti-malta32"
+KBRANCH_qemuppc  ?= "v5.2/standard/qemuppc"
+KBRANCH_qemuriscv64  ?= "v5.2/standard/base"
+KBRANCH_qemux86  ?= "v5.2/standard/base"
+KBRANCH_qemux86-64 ?= "v5.2/standard/base"
+KBRANCH_qemumips64 ?= "v5.2/standard/mti-malta64"
+
+SRCREV_machine_qemuarm ?= "d329dc7256dfef66dedb604cafea5b5685c57f9d"
+SRCREV_machine_qemuarm64 ?= "8d8bf56b2373bfdb1a9702b96a0e91e6706f62d4"
+SRCREV_machine_qemumips ?= "6a46b8261433131ea99e5725d3fd75969004617c"
+SRCREV_machine_qemuppc ?= "8d8bf56b2373bfdb1a9702b96a0e91e6706f62d4"
+SRCREV_machine_qemuriscv64 ?= "8d8bf56b2373bfdb1a9702b96a0e91e6706f62d4"
+SRCREV_machine_qemux86 ?= "8d8bf56b2373bfdb1a9702b96a0e91e6706f62d4"
+SRCREV_machine_qemux86-64 ?= "8d8bf56b2373bfdb1a9702b96a0e91e6706f62d4"
+SRCREV_machine_qemumips64 ?= "06bd563009ffc480befa0d116faed18e63785739"
+SRCREV_machine ?= "8d8bf56b2373bfdb1a9702b96a0e91e6706f62d4"
+SRCREV_meta ?= "a36c82128d9ccec878d1c0c4542b87d6cf5e9a7c"
+
+# remap qemuarm to qemuarma15 for the 5.2 kernel
+# KMACHINE_qemuarm ?= "qemuarma15"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH}; \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.2;destsuffix=${KMETA}"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
+LINUX_VERSION ?= "5.2.10"
+
+DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
+DEPENDS += "openssl-native util-linux-native"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+KMETA = "kernel-meta"
+KCONF_BSP_AUDIT_LEVEL = "2"
+
+KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
+
+COMPATIBLE_MACHINE = "qemuarm|qemuarmv5|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64|qemuriscv64"
+
+# Functionality flags
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
+KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc"
+KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
+KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc"
+KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "" ,d)}"
+KERNEL_FEATURES_append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "" ,d)}"
diff --git a/poky/meta/recipes-kernel/perf/perf.bb b/poky/meta/recipes-kernel/perf/perf.bb
index 4e603f1..7f00df0 100644
--- a/poky/meta/recipes-kernel/perf/perf.bb
+++ b/poky/meta/recipes-kernel/perf/perf.bb
@@ -13,7 +13,7 @@
 
 PACKAGECONFIG ??= "scripting tui libunwind"
 PACKAGECONFIG[dwarf] = ",NO_DWARF=1"
-PACKAGECONFIG[scripting] = ",NO_LIBPERL=1 NO_LIBPYTHON=1,perl python"
+PACKAGECONFIG[scripting] = ",NO_LIBPERL=1 NO_LIBPYTHON=1,perl python3"
 # gui support was added with kernel 3.6.35
 # since 3.10 libnewt was replaced by slang
 # to cover a wide range of kernel we add both dependencies
@@ -44,8 +44,8 @@
 inherit linux-kernel-base kernel-arch manpages
 
 # needed for building the tools/perf Python bindings
-inherit ${@bb.utils.contains('PACKAGECONFIG', 'scripting', 'pythonnative', '', d)}
-inherit python-dir
+inherit ${@bb.utils.contains('PACKAGECONFIG', 'scripting', 'python3native', '', d)}
+inherit python3-dir
 export PYTHON_SITEPACKAGES_DIR
 
 #kernel 3.1+ supports WERROR to disable warnings as errors
@@ -94,6 +94,7 @@
     'sharedir=${@os.path.relpath(datadir, prefix)}' \
     'mandir=${@os.path.relpath(mandir, prefix)}' \
     'infodir=${@os.path.relpath(infodir, prefix)}' \
+    ${@bb.utils.contains('PACKAGECONFIG', 'scripting', 'PYTHON=python3 PYTHON_CONFIG=python3-config', '', d)} \
 "
 
 # During do_configure, we might run a 'make clean'. That often breaks
@@ -132,7 +133,7 @@
 	oe_runmake install
 	# we are checking for this make target to be compatible with older perf versions
 	if ${@bb.utils.contains('PACKAGECONFIG', 'scripting', 'true', 'false', d)} && grep -q install-python_ext ${S}/tools/perf/Makefile*; then
-		oe_runmake DESTDIR=${D} install-python_ext
+	    oe_runmake DESTDIR=${D} install-python_ext
 	fi
 }
 
@@ -232,13 +233,19 @@
     fi
 
     # use /usr/bin/env instead of version specific python
-    for s in `find ${S}/tools/perf/scripts/python/ -name '*.py'`; do
-        sed -i 's,/usr/bin/python2,/usr/bin/env python,' "${s}"
+    for s in `find ${S}/tools/perf/ -name '*.py'`; do
+        sed -i 's,/usr/bin/python,/usr/bin/env python3,' "${s}"
+        sed -i 's,/usr/bin/python2,/usr/bin/env python3,' "${s}"
+        sed -i 's,/usr/bin/env python2,/usr/bin/env python3,' "${s}"
     done
 
     # unistd.h can be out of sync between libc-headers and the captured version in the perf source
     # so we copy it from the sysroot unistd.h to the perf unistd.h
     install -D -m0644 ${STAGING_INCDIR}/asm-generic/unistd.h ${S}/tools/include/uapi/asm-generic/unistd.h
+    install -D -m0644 ${STAGING_INCDIR}/asm-generic/unistd.h ${S}/include/uapi/asm-generic/unistd.h
+
+    # bits.h can have the same issuen as unistd.h, so we make the tools variant take precedence
+    install -D -m0644 ${S}/tools/include/linux/bits.h ${S}/include/linux/bits.h
 }
 
 python do_package_prepend() {
@@ -252,9 +259,9 @@
 
 RDEPENDS_${PN} += "elfutils bash"
 RDEPENDS_${PN}-archive =+ "bash"
-RDEPENDS_${PN}-python =+ "bash python python-modules ${@bb.utils.contains('PACKAGECONFIG', 'audit', 'audit-python', '', d)}"
+RDEPENDS_${PN}-python =+ "bash python3 python3-modules ${@bb.utils.contains('PACKAGECONFIG', 'audit', 'audit-python3', '', d)}"
 RDEPENDS_${PN}-perl =+ "bash perl perl-modules"
-RDEPENDS_${PN}-tests =+ "python"
+RDEPENDS_${PN}-tests =+ "python3"
 
 RSUGGESTS_SCRIPTING = "${@bb.utils.contains('PACKAGECONFIG', 'scripting', '${PN}-perl ${PN}-python', '',d)}"
 RSUGGESTS_${PN} += "${PN}-archive ${PN}-tests ${RSUGGESTS_SCRIPTING}"
diff --git a/poky/meta/recipes-kernel/systemtap/systemtap/configure-allow-to-disable-libvirt.patch b/poky/meta/recipes-kernel/systemtap/systemtap/configure-allow-to-disable-libvirt.patch
deleted file mode 100644
index b4f2fbc..0000000
--- a/poky/meta/recipes-kernel/systemtap/systemtap/configure-allow-to-disable-libvirt.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From 5eb10d90af9178edb65e6091ae939d1b5b19bb78 Mon Sep 17 00:00:00 2001
-From: Wenzong Fan <wenzong.fan@windriver.com>
-Date: Tue, 23 Sep 2014 04:47:10 -0400
-Subject: [PATCH] systemtap: allow to disable libvirt
-
-Upstream-Status: Pending
-
-Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
----
- configure.ac |   13 +++++++++----
- 1 file changed, 9 insertions(+), 4 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index a631ae7..cb4885b 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -525,10 +525,15 @@ dnl Check for the libvirt and libxml2 devel packages
- 
- dnl We require libvirt >= 1.0.2 because stapvirt relies on the
- dnl virDomainOpenChannel function, which was implemented in 1.0.2.
--PKG_CHECK_MODULES([libvirt], [libvirt >= 1.0.2], [
--   have_libvirt=yes
--   AC_DEFINE([HAVE_LIBVIRT],[1],[Define to 1 if libvirt development libraries are installed])
--   ], [have_libvirt=no])
-+AC_ARG_ENABLE([libvirt],
-+  AS_HELP_STRING([--disable-libvirt], [Do not use libvirt even if present]))
-+
-+if test "$enable_libvirt" != no; then
-+  PKG_CHECK_MODULES([libvirt], [libvirt >= 1.0.2], [
-+     have_libvirt=yes
-+     AC_DEFINE([HAVE_LIBVIRT],[1],[Define to 1 if libvirt development libraries are installed])
-+     ], [have_libvirt=no])
-+fi
- AM_CONDITIONAL([HAVE_LIBVIRT], [test "${have_libvirt}" = "yes"])
- PKG_CHECK_MODULES([libxml2], [libxml-2.0], [
-    have_libxml2=yes
--- 
-1.7.9.5
-
diff --git a/poky/meta/recipes-kernel/systemtap/systemtap/monitor-option.patch b/poky/meta/recipes-kernel/systemtap/systemtap/monitor-option.patch
deleted file mode 100644
index 9313a5a..0000000
--- a/poky/meta/recipes-kernel/systemtap/systemtap/monitor-option.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From 93fc4744fedf6fc593ee656968da97f7b1862ada Mon Sep 17 00:00:00 2001
-From: Ross Burton <ross.burton@intel.com>
-Date: Tue, 4 Oct 2016 16:37:53 +0100
-Subject: [PATCH 4/6] systemtap: rationalise dependencies
-
-Add an option to explicitly disable the monitor (and therefore the dependency on
-json-c and ncurses).
-
-Upstream-Status: Pending
-Signed-off-by: Ross Burton <ross.burton@intel.com>
-
----
- configure.ac | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-Index: git/configure.ac
-===================================================================
---- git.orig/configure.ac
-+++ git/configure.ac
-@@ -766,13 +766,16 @@ dnl We want either (or both) python prob
- AM_CONDITIONAL([HAVE_PYTHON_PROBES],
-   [test "x$have_python2_support" = "xyes" -o "x$have_python3_support" = "xyes"])
- 
-+AC_ARG_ENABLE([monitor], AS_HELP_STRING([--disable-monitor],[Disable monitor]))
-+if test "$enable_monitor" != "no"; then
- dnl Check for presence of json-c and ncurses for use in monitor mode
- PKG_CHECK_MODULES([jsonc], [json-c >= 0.11], [have_jsonc=yes], [have_jsonc=no])
- PKG_CHECK_MODULES([ncurses], [ncurses], [have_ncurses=yes], [have_ncurses=no])
--AM_CONDITIONAL([HAVE_MONITOR_LIBS], [test "${have_jsonc}" == "yes" -a "${have_ncurses}" == "yes"])
- if test "${have_jsonc}" == "yes" -a "${have_ncurses}" == yes; then
-   AC_DEFINE([HAVE_MONITOR_LIBS],[1],[Define to 1 if json-c and ncurses libraries are installed])
- fi
-+fi
-+AM_CONDITIONAL([HAVE_MONITOR_LIBS], [test "${have_jsonc}" == "yes" -a "${have_ncurses}" == "yes" -a "$enable_monitor" != "no"])
- 
- AC_CACHE_CHECK([for assembler .section "?" flags support], stap_cv_sectionq, [
- old_CFLAGS="$CFLAGS"
diff --git a/poky/meta/recipes-kernel/systemtap/systemtap/no-msgfmt-check.patch b/poky/meta/recipes-kernel/systemtap/systemtap/no-msgfmt-check.patch
deleted file mode 100644
index 2c860b1..0000000
--- a/poky/meta/recipes-kernel/systemtap/systemtap/no-msgfmt-check.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 43f1b04449bb1cf7e0092263f1c2a25f3fca08ef Mon Sep 17 00:00:00 2001
-From: Ross Burton <ross.burton@intel.com>
-Date: Tue, 8 Nov 2016 23:07:41 +0000
-Subject: [PATCH 5/6] systemtap: remove explicit msgfmt check
-
-There is no need to explicitly check that msgfmt was found as the gettext macros
-handle this for us if NLS is enabled.
-
-Upstream-Status: Pending
-Signed-off-by: Ross Burton <ross.burton@intel.com>
-
----
- configure.ac | 4 ----
- 1 file changed, 4 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index 2ea9b3cbf..95417f59c 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -36,10 +36,6 @@ AC_CHECK_FUNCS(openat)
- AM_GNU_GETTEXT(external)
- AM_GNU_GETTEXT_VERSION([0.19.4])
- 
--if test "x$GMSGFMT" = "x:"; then
--   AC_MSG_ERROR([missing gnu /usr/bin/msgfmt])
--fi
--
- # We want the 'PYTHON' varible to be python version 2. We also want
- # our custom 'PYTHON3' varible to be python version 3.
- #
--- 
-2.11.0
-
diff --git a/poky/meta/recipes-kernel/systemtap/systemtap/x32_abi_time.patch b/poky/meta/recipes-kernel/systemtap/systemtap/x32_abi_time.patch
deleted file mode 100644
index 28a7eae..0000000
--- a/poky/meta/recipes-kernel/systemtap/systemtap/x32_abi_time.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-Fix time_t print because in x32 ABI is long long int instead of long int.
-
-Upstream-Status: Pending
-
-Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
-
-diff --git a/cache.cxx b/cache.cxx
-index 3546b30..19c77ca 100644
---- a/cache.cxx
-+++ b/cache.cxx
-@@ -294,7 +294,11 @@ clean_cache(systemtap_session& s)
-         {
-           //interval not passed, don't continue
-           if (s.verbose > 1)
-+#if defined(__x86_64__) && defined (__ILP32__)
-+            clog << _F("Cache cleaning skipped, interval not reached %lld s / %lu s.",
-+#else
-             clog << _F("Cache cleaning skipped, interval not reached %lu s / %lu s.",
-+#endif
-                        (current_time.tv_sec-sb.st_mtime), cache_clean_interval)  << endl;
-           return;
-         }
-@@ -302,7 +306,11 @@ clean_cache(systemtap_session& s)
-         {
-           //interval reached, continue
-           if (s.verbose > 1)
-+#if defined(__x86_64__) && defined (__ILP32__)
-+            clog << _F("Cleaning cache, interval reached %lld s > %lu s.",
-+#else
-             clog << _F("Cleaning cache, interval reached %lu s > %lu s.",
-+#endif
-                        (current_time.tv_sec-sb.st_mtime), cache_clean_interval)  << endl;
-         }
- 
diff --git a/poky/meta/recipes-kernel/systemtap/systemtap_git.inc b/poky/meta/recipes-kernel/systemtap/systemtap_git.inc
index c5348b3..abb2b37 100644
--- a/poky/meta/recipes-kernel/systemtap/systemtap_git.inc
+++ b/poky/meta/recipes-kernel/systemtap/systemtap_git.inc
@@ -1,13 +1,9 @@
 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
-SRCREV = "984d6d1696ed06626b07cb65ab55d6ae0ece1131"
-PV = "4.1"
+SRCREV = "57c9aca9f1ff32a6add10e02ecd33b7314fad499"
+PV = "4.1+git${SRCPV}"
 
 SRC_URI = "git://sourceware.org/git/systemtap.git \
-           file://configure-allow-to-disable-libvirt.patch \
-           file://x32_abi_time.patch \
-           file://monitor-option.patch \
-           file://no-msgfmt-check.patch \
            file://0001-Do-not-let-configure-write-a-python-location-into-th.patch \
            file://0001-Install-python-modules-to-correct-library-dir.patch \
            file://0001-staprun-stapbpf-don-t-support-installing-a-non-root.patch \