diff --git a/poky/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb b/poky/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb
index 4f1af73..ea33732 100644
--- a/poky/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb
+++ b/poky/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb
@@ -4,7 +4,7 @@
 
 DEPENDS = "git-native"
 
-SRCREV = "c66833e1caac25279a5052fceb13213f5e4f79f9"
+SRCREV = "df4390b18a500a1a7d4695e1856971f8e36ce517"
 PR = "r12"
 PV = "0.2+git${SRCPV}"
 
diff --git a/poky/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-Fix-build-with-fno-common.patch b/poky/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-Fix-build-with-fno-common.patch
new file mode 100644
index 0000000..a3ba091
--- /dev/null
+++ b/poky/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-Fix-build-with-fno-common.patch
@@ -0,0 +1,68 @@
+From c5fec6d6368b4103557deb710150119dca438544 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 5 Aug 2020 10:46:39 -0700
+Subject: [PATCH] kexec: Fix build with -fno-common
+
+Ensure that my_debug is not doubly defined
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ kexec/arch/ppc64/kexec-elf-ppc64.c | 2 --
+ kexec/fs2dt.h                      | 2 +-
+ 2 files changed, 1 insertion(+), 3 deletions(-)
+
+--- a/kexec/arch/ppc64/kexec-elf-ppc64.c
++++ b/kexec/arch/ppc64/kexec-elf-ppc64.c
+@@ -44,8 +44,6 @@
+ uint64_t initrd_base, initrd_size;
+ unsigned char reuse_initrd = 0;
+ const char *ramdisk;
+-/* Used for enabling printing message from purgatory code */
+-int my_debug = 0;
+ 
+ int elf_ppc64_probe(const char *buf, off_t len)
+ {
+--- a/kexec/fs2dt.h
++++ b/kexec/fs2dt.h
+@@ -30,7 +30,7 @@ extern struct bootblock bb[1];
+ 
+ /* Used for enabling printing message from purgatory code
+  * Only has implemented for PPC64 */
+-int my_debug;
++extern int my_debug;
+ extern int dt_no_old_root;
+ 
+ void reserve(unsigned long long where, unsigned long long length);
+--- a/kexec/arch/arm64/kexec-arm64.h
++++ b/kexec/arch/arm64/kexec-arm64.h
+@@ -50,8 +50,8 @@ int zImage_arm64_load(int argc, char **a
+ void zImage_arm64_usage(void);
+ 
+ 
+-off_t initrd_base;
+-off_t initrd_size;
++extern off_t initrd_base;
++extern off_t initrd_size;
+ 
+ /**
+  * struct arm64_mem - Memory layout info.
+@@ -65,7 +65,7 @@ struct arm64_mem {
+ };
+ 
+ #define arm64_mem_ngv UINT64_MAX
+-struct arm64_mem arm64_mem;
++extern struct arm64_mem arm64_mem;
+ 
+ uint64_t get_phys_offset(void);
+ uint64_t get_vp_offset(void);
+--- a/kexec/arch/x86_64/kexec-bzImage64.c
++++ b/kexec/arch/x86_64/kexec-bzImage64.c
+@@ -42,7 +42,6 @@
+ #include <arch/options.h>
+ 
+ static const int probe_debug = 0;
+-int bzImage_support_efi_boot;
+ 
+ int bzImage64_probe(const char *buf, off_t len)
+ {
diff --git a/poky/meta/recipes-kernel/kexec/kexec-tools_2.0.20.bb b/poky/meta/recipes-kernel/kexec/kexec-tools_2.0.20.bb
index 871b364..1e81ecc 100644
--- a/poky/meta/recipes-kernel/kexec/kexec-tools_2.0.20.bb
+++ b/poky/meta/recipes-kernel/kexec/kexec-tools_2.0.20.bb
@@ -20,6 +20,7 @@
            file://0005-Disable-PIE-during-link.patch \
            file://0006-kexec-arm-undefine-__NR_kexec_file_load-for-arm.patch \
            file://0007-kexec-un-break-the-build-on-32-bit-x86.patch \
+           file://0001-kexec-Fix-build-with-fno-common.patch \
            "
 
 SRC_URI[md5sum] = "46724b67f32501c5d3e778161347cad9"
diff --git a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc
index 20139a8..b1cb553 100644
--- a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc
+++ b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc
@@ -30,7 +30,7 @@
 #
 # -- RP
 
-LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
+LIC_FILES_CHKSUM ?= "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
 
 RECIPE_NO_UPDATE_REASON = "Recipe is updated through a separate process"
 
@@ -46,6 +46,9 @@
         d.setVar("HEADER_FETCH_VER", "2.6")
 }
 
+MAJ_VER = "${@oe.utils.trim_version("${PV}", 2).split('.')[0]}"
+MIN_VER = "${@oe.utils.trim_version("${PV}", 2).split('.')[1]}"
+
 inherit kernel-arch pkgconfig multilib_header
 
 KORG_ARCHIVE_COMPRESSION ?= "xz"
@@ -83,7 +86,16 @@
 }
 
 do_install_armmultilib () {
-	oe_multilib_header asm/auxvec.h asm/bitsperlong.h asm/byteorder.h asm/fcntl.h asm/hwcap.h asm/ioctls.h asm/kvm.h asm/kvm_para.h asm/mman.h asm/param.h asm/perf_regs.h asm/bpf_perf_event.h
+	if [ ${MAJ_VER} -gt 5 ]; then
+		ARM_KVM_HEADER=""
+	else
+		if [ ${MAJ_VER} -eq 5 ] && [ ${MIN_VER} -ge 8 ]; then
+			ARM_KVM_HEADER=""
+		else
+			ARM_KVM_HEADER="asm/kvm.h"
+		fi
+	fi
+	oe_multilib_header asm/auxvec.h asm/bitsperlong.h asm/byteorder.h asm/fcntl.h asm/hwcap.h asm/ioctls.h $ARM_KVM_HEADER asm/kvm_para.h asm/mman.h asm/param.h asm/perf_regs.h asm/bpf_perf_event.h
 	oe_multilib_header asm/posix_types.h asm/ptrace.h  asm/setup.h  asm/sigcontext.h asm/siginfo.h asm/signal.h asm/stat.h  asm/statfs.h asm/swab.h  asm/types.h asm/unistd.h
 }
 
diff --git a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-include-linux-stddef.h-in-swab.h-uapi-header.patch b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-include-linux-stddef.h-in-swab.h-uapi-header.patch
index 9d17daa..5b7c1b6 100644
--- a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-include-linux-stddef.h-in-swab.h-uapi-header.patch
+++ b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-include-linux-stddef.h-in-swab.h-uapi-header.patch
@@ -1,4 +1,4 @@
-From 9708dc74d9f49488d669e070982f6224a888d61a Mon Sep 17 00:00:00 2001
+From dc221138c809125dc1bbff8506c70cb7bd846368 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Wed, 12 Sep 2018 17:08:58 -0700
 Subject: [PATCH] include linux/stddef.h in swab.h uapi header
@@ -23,12 +23,13 @@
 Cc: Kate Stewart <kstewart@linuxfoundation.org>
 Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Cc: Thomas Gleixner <tglx@linutronix.de>
+
 ---
  include/uapi/linux/swab.h | 1 +
  1 file changed, 1 insertion(+)
 
 diff --git a/include/uapi/linux/swab.h b/include/uapi/linux/swab.h
-index 23cd84868cc3..acddbe50a20d 100644
+index 7272f85d6..2912fe463 100644
 --- a/include/uapi/linux/swab.h
 +++ b/include/uapi/linux/swab.h
 @@ -3,6 +3,7 @@
@@ -37,8 +38,5 @@
  #include <linux/types.h>
 +#include <linux/stddef.h>
  #include <linux/compiler.h>
+ #include <asm/bitsperlong.h>
  #include <asm/swab.h>
- 
--- 
-2.19.0
-
diff --git a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.4.bb b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.8.bb
similarity index 70%
rename from poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.4.bb
rename to poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.8.bb
index 8a12103..d76a8a3 100644
--- a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.4.bb
+++ b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.8.bb
@@ -12,5 +12,7 @@
     file://0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch \
 "
 
-SRC_URI[md5sum] = "ce9b2d974d27408a61c53a30d3f98fb9"
-SRC_URI[sha256sum] = "bf338980b1670bca287f9994b7441c2361907635879169c64ae78364efc5f491"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+SRC_URI[md5sum] = "0e5c4c15266218ef26c50fac0016095b"
+SRC_URI[sha256sum] = "e7f75186aa0642114af8f19d99559937300ca27acaf7451b36d4f9b0f85cf1f5"
diff --git a/poky/meta/recipes-kernel/linux/kernel-devsrc.bb b/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
index 0c98535..a9c7be0 100644
--- a/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
+++ b/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
@@ -259,10 +259,12 @@
     touch -r $kerneldir/build/.config $kerneldir/build/include/config/auto.conf* 2>/dev/null || :
 
     if [ -e "$kerneldir/build/include/config/auto.conf.cmd" ]; then
-        sed -i 's/ifneq "$(CC)" ".*-linux-gcc.*$/ifneq "$(CC)" "gcc"/' "$kerneldir/build/include/config/auto.conf.cmd"
-        sed -i 's/ifneq "$(LD)" ".*-linux-ld.bfd.*$/ifneq "$(LD)" "ld"/' "$kerneldir/build/include/config/auto.conf.cmd"
+        sed -i 's/ifneq "$(CC)" ".*-linux-.*gcc.*$/ifneq "$(CC)" "gcc"/' "$kerneldir/build/include/config/auto.conf.cmd"
+        sed -i 's/ifneq "$(LD)" ".*-linux-.*ld.bfd.*$/ifneq "$(LD)" "ld"/' "$kerneldir/build/include/config/auto.conf.cmd"
         sed -i 's/ifneq "$(CC_VERSION_TEXT)".*\(gcc.*\)"/ifneq "$(CC_VERSION_TEXT)" "\1"/' "$kerneldir/build/include/config/auto.conf.cmd"
         sed -i 's/ifneq "$(srctree)" ".*"/ifneq "$(srctree)" "."/' "$kerneldir/build/include/config/auto.conf.cmd"
+        # we don't build against the defconfig, so make sure it isn't the trigger for syncconfig
+        sed -i 's/ifneq "$(KBUILD_DEFCONFIG)".*"\(.*\)"/ifneq "\1" "\1"/' "$kerneldir/build/include/config/auto.conf.cmd"
     fi
 
     # make the scripts python3 safe. We won't be running these, and if they are
@@ -288,3 +290,5 @@
 RDEPENDS_${PN} += "openssl-dev util-linux"
 # and x86 needs a bit more for 4.15+
 RDEPENDS_${PN} += "${@bb.utils.contains('ARCH', 'x86', 'elfutils', '', d)}"
+# 5.8+ needs gcc-plugins libmpc-dev
+RDEPENDS_${PN} += "gcc-plugins libmpc-dev"
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb
index caa5b4e..cfe3277 100644
--- a/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb
+++ b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb
@@ -11,13 +11,13 @@
         raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
 }
 
-SRCREV_machine ?= "508b4e6ada7f78b3ef5a9dbdd182d13dffe00123"
-SRCREV_meta ?= "caafbdfe382bf22a4786d871af097acd49d0867a"
+SRCREV_machine ?= "22664d170488313b5c2713b6d9c8df6563387728"
+SRCREV_meta ?= "83311f062f4aede9928eca82a34ddf73f264fe2a"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.4;destsuffix=${KMETA}"
 
-LINUX_VERSION ?= "5.4.51"
+LINUX_VERSION ?= "5.4.58"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
 
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.8.bb b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.8.bb
new file mode 100644
index 0000000..e23e7dc
--- /dev/null
+++ b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.8.bb
@@ -0,0 +1,44 @@
+KBRANCH ?= "v5.8/standard/preempt-rt/base"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+# Skip processing of this recipe if it is not explicitly specified as the
+# PREFERRED_PROVIDER for virtual/kernel. This avoids errors when trying
+# to build multiple virtual/kernel providers, e.g. as dependency of
+# core-image-rt-sdk, core-image-rt.
+python () {
+    if d.getVar("KERNEL_PACKAGE_NAME") == "kernel" and d.getVar("PREFERRED_PROVIDER_virtual/kernel") != "linux-yocto-rt":
+        raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
+}
+
+SRCREV_machine ?= "d3c69e89ee5b5d4c3c19b8614bdcdc3f5dc7a8b3"
+SRCREV_meta ?= "a3138cb23c3b7409c516d5d2115da9534c120a0c"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.8;destsuffix=${KMETA}"
+
+LINUX_VERSION ?= "5.8.1"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+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"
+
+LINUX_KERNEL_TYPE = "preempt-rt"
+
+COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuarmv5|qemuarm64|qemuppc|qemumips)"
+
+KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
+
+# Functionality flags
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.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("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "" ,d)}"
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb
index 86e133f..b90b125 100644
--- a/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb
+++ b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb
@@ -6,7 +6,7 @@
 
 require recipes-kernel/linux/linux-yocto.inc
 
-LINUX_VERSION ?= "5.4.51"
+LINUX_VERSION ?= "5.4.58"
 LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
 
 DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
@@ -15,9 +15,9 @@
 KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
-SRCREV_machine_qemuarm ?= "d4c9ad88abadd22f7b2785e8a101523fe9a74dc0"
-SRCREV_machine ?= "fed60f1c8e56095647fa8497270ecacea4c45dbc"
-SRCREV_meta ?= "caafbdfe382bf22a4786d871af097acd49d0867a"
+SRCREV_machine_qemuarm ?= "d192ae0b9995a7be2a33b12005a95348ec6aae94"
+SRCREV_machine ?= "706efec4c1e270ec5dda92275898cd465dfdc7dd"
+SRCREV_meta ?= "83311f062f4aede9928eca82a34ddf73f264fe2a"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.8.bb b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.8.bb
new file mode 100644
index 0000000..36a8ae4
--- /dev/null
+++ b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.8.bb
@@ -0,0 +1,32 @@
+KBRANCH ?= "v5.8/standard/tiny/base"
+KBRANCH_qemuarm  ?= "v5.8/standard/tiny/arm-versatile-926ejs"
+
+LINUX_KERNEL_TYPE = "tiny"
+KCONFIG_MODE = "--allnoconfig"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+LINUX_VERSION ?= "5.8.1"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
+DEPENDS += "openssl-native util-linux-native"
+
+KMETA = "kernel-meta"
+KCONF_BSP_AUDIT_LEVEL = "2"
+
+SRCREV_machine_qemuarm ?= "566e869df9400258b6f162bf34933f5b6dcd0115"
+SRCREV_machine ?= "d3c69e89ee5b5d4c3c19b8614bdcdc3f5dc7a8b3"
+SRCREV_meta ?= "a3138cb23c3b7409c516d5d2115da9534c120a0c"
+
+PV = "${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-5.8;destsuffix=${KMETA}"
+
+COMPATIBLE_MACHINE = "qemux86|qemux86-64|qemuarm|qemuarmv5"
+
+# Functionality flags
+KERNEL_FEATURES = ""
+
+KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto_5.4.bb b/poky/meta/recipes-kernel/linux/linux-yocto_5.4.bb
index e79793b..f85e37d 100644
--- a/poky/meta/recipes-kernel/linux/linux-yocto_5.4.bb
+++ b/poky/meta/recipes-kernel/linux/linux-yocto_5.4.bb
@@ -12,16 +12,16 @@
 KBRANCH_qemux86-64 ?= "v5.4/standard/base"
 KBRANCH_qemumips64 ?= "v5.4/standard/mti-malta64"
 
-SRCREV_machine_qemuarm ?= "601e67d37274e4a0890bcdbe6660c2dbd08d3b97"
-SRCREV_machine_qemuarm64 ?= "fed60f1c8e56095647fa8497270ecacea4c45dbc"
-SRCREV_machine_qemumips ?= "c8543a84037b88da45d0d825216187b42d0c509a"
-SRCREV_machine_qemuppc ?= "fed60f1c8e56095647fa8497270ecacea4c45dbc"
-SRCREV_machine_qemuriscv64 ?= "fed60f1c8e56095647fa8497270ecacea4c45dbc"
-SRCREV_machine_qemux86 ?= "fed60f1c8e56095647fa8497270ecacea4c45dbc"
-SRCREV_machine_qemux86-64 ?= "fed60f1c8e56095647fa8497270ecacea4c45dbc"
-SRCREV_machine_qemumips64 ?= "c741fec6daabb449d08c9f96052be1477fe3c968"
-SRCREV_machine ?= "fed60f1c8e56095647fa8497270ecacea4c45dbc"
-SRCREV_meta ?= "caafbdfe382bf22a4786d871af097acd49d0867a"
+SRCREV_machine_qemuarm ?= "7bbd138602fda3d69d74674460e73bffdec73cd2"
+SRCREV_machine_qemuarm64 ?= "706efec4c1e270ec5dda92275898cd465dfdc7dd"
+SRCREV_machine_qemumips ?= "e43ed1586cd85a007b0fae3c63d6980d4f5cb336"
+SRCREV_machine_qemuppc ?= "706efec4c1e270ec5dda92275898cd465dfdc7dd"
+SRCREV_machine_qemuriscv64 ?= "706efec4c1e270ec5dda92275898cd465dfdc7dd"
+SRCREV_machine_qemux86 ?= "706efec4c1e270ec5dda92275898cd465dfdc7dd"
+SRCREV_machine_qemux86-64 ?= "706efec4c1e270ec5dda92275898cd465dfdc7dd"
+SRCREV_machine_qemumips64 ?= "d1ff96887c64f70de00add62eb91d4c36f1b181a"
+SRCREV_machine ?= "706efec4c1e270ec5dda92275898cd465dfdc7dd"
+SRCREV_meta ?= "83311f062f4aede9928eca82a34ddf73f264fe2a"
 
 # remap qemuarm to qemuarma15 for the 5.4 kernel
 # KMACHINE_qemuarm ?= "qemuarma15"
@@ -30,7 +30,7 @@
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.4;destsuffix=${KMETA}"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
-LINUX_VERSION ?= "5.4.51"
+LINUX_VERSION ?= "5.4.58"
 
 DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
 DEPENDS += "openssl-native util-linux-native"
@@ -38,7 +38,7 @@
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
 KMETA = "kernel-meta"
-KCONF_BSP_AUDIT_LEVEL = "2"
+KCONF_BSP_AUDIT_LEVEL = "1"
 
 KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
 
diff --git a/poky/meta/recipes-kernel/linux/linux-yocto_5.8.bb b/poky/meta/recipes-kernel/linux/linux-yocto_5.8.bb
new file mode 100644
index 0000000..aad6895
--- /dev/null
+++ b/poky/meta/recipes-kernel/linux/linux-yocto_5.8.bb
@@ -0,0 +1,55 @@
+KBRANCH ?= "v5.8/standard/base"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+# board specific branches
+KBRANCH_qemuarm  ?= "v5.8/standard/arm-versatile-926ejs"
+KBRANCH_qemuarm64 ?= "v5.8/standard/qemuarm64"
+KBRANCH_qemumips ?= "v5.8/standard/mti-malta32"
+KBRANCH_qemuppc  ?= "v5.8/standard/qemuppc"
+KBRANCH_qemuriscv64  ?= "v5.8/standard/base"
+KBRANCH_qemux86  ?= "v5.8/standard/base"
+KBRANCH_qemux86-64 ?= "v5.8/standard/base"
+KBRANCH_qemumips64 ?= "v5.8/standard/mti-malta64"
+
+SRCREV_machine_qemuarm ?= "097417e785af04be0cbe757bc6e24456a3f701fd"
+SRCREV_machine_qemuarm64 ?= "d3c69e89ee5b5d4c3c19b8614bdcdc3f5dc7a8b3"
+SRCREV_machine_qemumips ?= "1fc5490bef8322680d73f6ab2c7b666eccc3bce1"
+SRCREV_machine_qemuppc ?= "d3c69e89ee5b5d4c3c19b8614bdcdc3f5dc7a8b3"
+SRCREV_machine_qemuriscv64 ?= "d3c69e89ee5b5d4c3c19b8614bdcdc3f5dc7a8b3"
+SRCREV_machine_qemux86 ?= "d3c69e89ee5b5d4c3c19b8614bdcdc3f5dc7a8b3"
+SRCREV_machine_qemux86-64 ?= "d3c69e89ee5b5d4c3c19b8614bdcdc3f5dc7a8b3"
+SRCREV_machine_qemumips64 ?= "e61fc06792254eed92c6908a9b35790ed54b0ace"
+SRCREV_machine ?= "d3c69e89ee5b5d4c3c19b8614bdcdc3f5dc7a8b3"
+SRCREV_meta ?= "a3138cb23c3b7409c516d5d2115da9534c120a0c"
+
+# remap qemuarm to qemuarma15 for the 5.8 kernel
+# KMACHINE_qemuarm ?= "qemuarma15"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH}; \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.8;destsuffix=${KMETA}"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+LINUX_VERSION ?= "5.8.1"
+
+DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
+DEPENDS += "openssl-native util-linux-native"
+DEPENDS += "gmp-native"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+KMETA = "kernel-meta"
+KCONF_BSP_AUDIT_LEVEL = "1"
+
+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/lttng/lttng-modules_2.12.1.bb b/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.2.bb
similarity index 94%
rename from poky/meta/recipes-kernel/lttng/lttng-modules_2.12.1.bb
rename to poky/meta/recipes-kernel/lttng/lttng-modules_2.12.2.bb
index c0df0ca..49b7a11 100644
--- a/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.1.bb
+++ b/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.2.bb
@@ -13,7 +13,7 @@
            file://BUILD_RUNTIME_BUG_ON-vs-gcc7.patch \
            "
 
-SRC_URI[sha256sum] = "639c03bf8f0e920567f45c96cc7ef749a8fc29ff7fb3fb97263d67f66fb71aef"
+SRC_URI[sha256sum] = "df50bc3bd58679705714f17721acf619a8b0cedc694f8a97052aa5099626feca"
 
 export INSTALL_MOD_DIR="kernel/lttng-modules"
 
diff --git a/poky/meta/recipes-kernel/lttng/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch b/poky/meta/recipes-kernel/lttng/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch
deleted file mode 100644
index a150d64..0000000
--- a/poky/meta/recipes-kernel/lttng/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From e5d94cf4882cc6516af52b794c6acb8e4d6469a3 Mon Sep 17 00:00:00 2001
-From: Ovidiu Panait <ovidiu.panait@windriver.com>
-Date: Mon, 18 May 2020 16:39:26 +0300
-Subject: [PATCH] tests: gen-ust-events-ns/tp.h: Fix build with musl libc
-
-Fix the following build error with musl libc:
-In file included from ../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:14,
-                 from ../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.c:10:
-../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:17:10: error: unknown type name 'ino_t'; did you mean 'int8_t'?
-   17 |  TP_ARGS(ino_t, ns_ino),
-      |          ^~~~~
-../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:17:10: error: unknown type name 'ino_t'; did you mean 'int8_t'?
-   17 |  TP_ARGS(ino_t, ns_ino),
-      |          ^~~~~
-../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/./tp.h:17:2: error: unknown type name 'ino_t'; did you mean 'int8_t'?
-   17 |  TP_ARGS(ino_t, ns_ino),
-      |  ^~~~~~~
-../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/./tp.h:17:2: error: unknown type name 'ino_t'; did you mean 'int8_t'?
-   17 |  TP_ARGS(ino_t, ns_ino),
-      |  ^~~~~~~
-
-Upstream-Status: Submitted [https://github.com/lttng/lttng-tools/pull/161]
-
-Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
----
- tests/utils/testapp/gen-ust-events-ns/tp.h | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/tests/utils/testapp/gen-ust-events-ns/tp.h b/tests/utils/testapp/gen-ust-events-ns/tp.h
-index 4dbfed5..e0ddb29 100644
---- a/tests/utils/testapp/gen-ust-events-ns/tp.h
-+++ b/tests/utils/testapp/gen-ust-events-ns/tp.h
-@@ -11,6 +11,7 @@
- #if !defined(_TRACEPOINT_TP_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
- #define _TRACEPOINT_TP_H
- 
-+#include <sys/types.h>
- #include <lttng/tracepoint.h>
- 
- TRACEPOINT_EVENT(tp, tptest,
--- 
-2.17.1
-
diff --git a/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.1.bb b/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.2.bb
similarity index 97%
rename from poky/meta/recipes-kernel/lttng/lttng-tools_2.12.1.bb
rename to poky/meta/recipes-kernel/lttng/lttng-tools_2.12.2.bb
index 094e33d..e9c8e18 100644
--- a/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.1.bb
+++ b/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.2.bb
@@ -33,10 +33,9 @@
            file://run-ptest \
            file://lttng-sessiond.service \
            file://0001-tests-regression-disable-the-tools-live-tests.patch \
-           file://0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch \
            "
 
-SRC_URI[sha256sum] = "0de7afc1f40a5acbede933cdfd6cf47b32ff84d02e170a1321f7fc86141585b8"
+SRC_URI[sha256sum] = "9ed9161795ff023b076f9f95afaa4f1f822ec42495c0fa04c586ab8fa74e84f1"
 
 inherit autotools ptest pkgconfig useradd python3-dir manpages systemd
 
diff --git a/poky/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb b/poky/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb
index c7edb20..1ab248f 100644
--- a/poky/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb
+++ b/poky/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb
@@ -15,8 +15,10 @@
 RDEPENDS_${PN}-dev = ""
 
 DEPENDS += "bc-native bison-native"
+DEPENDS += "gmp-native"
 
 EXTRA_OEMAKE = " HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" HOSTCPP="${BUILD_CPP}""
+EXTRA_OEMAKE += " HOSTCXX="${BUILD_CXX} ${BUILD_CXXFLAGS} ${BUILD_LDFLAGS}""
 
 # Build some host tools under work-shared.  CC, LD, and AR are probably
 # not used, but this is the historical way of invoking "make scripts".
diff --git a/poky/meta/recipes-kernel/perf/perf.bb b/poky/meta/recipes-kernel/perf/perf.bb
index e5bc7dc..5faf22a 100644
--- a/poky/meta/recipes-kernel/perf/perf.bb
+++ b/poky/meta/recipes-kernel/perf/perf.bb
@@ -70,6 +70,7 @@
 LDFLAGS="-ldl -lutil"
 
 EXTRA_OEMAKE = '\
+    V=1 \
     -C ${S}/tools/perf \
     O=${B} \
     CROSS_COMPILE=${TARGET_PREFIX} \
@@ -201,6 +202,9 @@
             ${S}/tools/perf/Makefile.perf
         sed -i -e "s,prefix='\$(DESTDIR_SQ)/usr'$,prefix='\$(DESTDIR_SQ)/usr' --install-lib='\$(DESTDIR)\$(PYTHON_SITEPACKAGES_DIR)',g" \
             ${S}/tools/perf/Makefile.perf
+        # backport https://github.com/torvalds/linux/commit/e4ffd066ff440a57097e9140fa9e16ceef905de8
+        sed -i -e 's,\($(Q)$(SHELL) .$(arch_errno_tbl).\) $(CC) $(arch_errno_hdr_dir),\1 $(firstword $(CC)) $(arch_errno_hdr_dir),g' \
+            ${S}/tools/perf/Makefile.perf
     fi
     sed -i -e "s,--root='/\$(DESTDIR_SQ)',--prefix='\$(DESTDIR_SQ)/usr' --install-lib='\$(DESTDIR)\$(PYTHON_SITEPACKAGES_DIR)',g" \
         ${S}/tools/perf/Makefile*
diff --git a/poky/meta/recipes-kernel/systemtap/systemtap_git.inc b/poky/meta/recipes-kernel/systemtap/systemtap_git.inc
index 4ec0703..56fa51d 100644
--- a/poky/meta/recipes-kernel/systemtap/systemtap_git.inc
+++ b/poky/meta/recipes-kernel/systemtap/systemtap_git.inc
@@ -1,6 +1,6 @@
 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
-SRCREV = "c9c23c987d819d07c6b96b54f8e03188fecd9e46"
+SRCREV = "82b8e1a07a31bf37ed05d6ebc5162b054c0be9fd"
 PV = "4.3"
 
 SRC_URI = "git://sourceware.org/git/systemtap.git \