diff --git a/poky/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb b/poky/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb
index 552eb6a..6474599 100644
--- a/poky/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb
+++ b/poky/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb
@@ -9,6 +9,7 @@
 
 SRC_URI += " \
 file://0001-Disable-installing-header-file-provided-by-another-p.patch \
+file://0001-Fix-build-for-Linux-5.8-rc1.patch \
 "
 
 EXTRA_OEMAKE='KERNEL_DIR="${STAGING_KERNEL_DIR}" PREFIX="${D}"'
diff --git a/poky/meta/recipes-kernel/cryptodev/files/0001-Fix-build-for-Linux-5.8-rc1.patch b/poky/meta/recipes-kernel/cryptodev/files/0001-Fix-build-for-Linux-5.8-rc1.patch
new file mode 100644
index 0000000..02c721a
--- /dev/null
+++ b/poky/meta/recipes-kernel/cryptodev/files/0001-Fix-build-for-Linux-5.8-rc1.patch
@@ -0,0 +1,49 @@
+From 9e765068582aae3696520346a7500322ca6cc2de Mon Sep 17 00:00:00 2001
+From: Joan Bruguera <joanbrugueram@gmail.com>
+Date: Sat, 13 Jun 2020 19:46:44 +0200
+Subject: [PATCH] Fix build for Linux 5.8-rc1
+
+See also: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9740ca4e95b43b91a4a848694a20d01ba6818f7b
+          https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=da1c55f1b272f4bd54671d459b39ea7b54944ef9
+          https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d8ed45c5dcd455fc5848d47f86883a1b872ac0d0
+
+Signed-off-by: Joan Bruguera <joanbrugueram@gmail.com>
+
+Upstream-Status: Backport [9e765068582aae3696520346a7500322ca6cc2de]
+
+Signed-off-by: He Zhe <zhe.he@windriver.com>
+---
+ zc.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/zc.c b/zc.c
+index ae464ff..2c286bb 100644
+--- a/zc.c
++++ b/zc.c
+@@ -58,7 +58,11 @@ int __get_userbuf(uint8_t __user *addr, uint32_t len, int write,
+ 		return 0;
+ 	}
+ 
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0))
+ 	down_read(&mm->mmap_sem);
++#else
++	mmap_read_lock(mm);
++#endif
+ #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0))
+ 	ret = get_user_pages(task, mm,
+ 			(unsigned long)addr, pgcount, write, 0, pg, NULL);
+@@ -74,7 +78,11 @@ int __get_userbuf(uint8_t __user *addr, uint32_t len, int write,
+ 			(unsigned long)addr, pgcount, write ? FOLL_WRITE : 0,
+ 			pg, NULL, NULL);
+ #endif
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0))
+ 	up_read(&mm->mmap_sem);
++#else
++	mmap_read_unlock(mm);
++#endif
+ 	if (ret != pgcount)
+ 		return -EINVAL;
+ 
+-- 
+2.17.1
+
diff --git a/poky/meta/recipes-kernel/kmod/kmod.inc b/poky/meta/recipes-kernel/kmod/kmod.inc
index b7c5cbe..edff191 100644
--- a/poky/meta/recipes-kernel/kmod/kmod.inc
+++ b/poky/meta/recipes-kernel/kmod/kmod.inc
@@ -31,5 +31,7 @@
 PACKAGECONFIG[debug] = "--enable-debug,--disable-debug"
 PACKAGECONFIG[logging] = " --enable-logging,--disable-logging"
 PACKAGECONFIG[manpages] = "--enable-manpages, --disable-manpages, libxslt-native xmlto-native"
+PACKAGECONFIG[xz] = "--with-xz,--without-xz,xz"
+PACKAGECONFIG[openssl] = "--with-openssl,--without-openssl,openssl"
 
 GTKDOC_DOCDIR = "${S}/libkmod/docs"
diff --git a/poky/meta/recipes-kernel/linux-firmware/linux-firmware_20200619.bb b/poky/meta/recipes-kernel/linux-firmware/linux-firmware_20200619.bb
index 392e03a..bf25ff8 100644
--- a/poky/meta/recipes-kernel/linux-firmware/linux-firmware_20200619.bb
+++ b/poky/meta/recipes-kernel/linux-firmware/linux-firmware_20200619.bb
@@ -278,9 +278,11 @@
              ${PN}-iwlwifi-7265d ${PN}-iwlwifi-8000c ${PN}-iwlwifi-8265 \
              ${PN}-iwlwifi-9000 \
              ${PN}-iwlwifi-misc \
-             ${PN}-ibt-license ${PN}-ibt ${PN}-ibt-misc \
+             ${PN}-ibt-license ${PN}-ibt \
              ${PN}-ibt-11-5 ${PN}-ibt-12-16 ${PN}-ibt-hw-37-7 ${PN}-ibt-hw-37-8 \
              ${PN}-ibt-17 \
+             ${PN}-ibt-20 \
+             ${PN}-ibt-misc \
              ${PN}-i915-license ${PN}-i915 \
              ${PN}-ice-license ${PN}-ice \
              ${PN}-adsp-sst-license ${PN}-adsp-sst \
@@ -805,6 +807,7 @@
 LICENSE_${PN}-ibt-11-5    = "Firmware-ibt_firmware"
 LICENSE_${PN}-ibt-12-16   = "Firmware-ibt_firmware"
 LICENSE_${PN}-ibt-17 = "Firmware-ibt_firmware"
+LICENSE_${PN}-ibt-20 = "Firmware-ibt_firmware"
 LICENSE_${PN}-ibt-misc    = "Firmware-ibt_firmware"
 
 FILES_${PN}-ibt-license = "${nonarch_base_libdir}/firmware/LICENCE.ibt_firmware"
@@ -813,13 +816,15 @@
 FILES_${PN}-ibt-11-5    = "${nonarch_base_libdir}/firmware/intel/ibt-11-5.sfi ${nonarch_base_libdir}/firmware/intel/ibt-11-5.ddc"
 FILES_${PN}-ibt-12-16   = "${nonarch_base_libdir}/firmware/intel/ibt-12-16.sfi ${nonarch_base_libdir}/firmware/intel/ibt-12-16.ddc"
 FILES_${PN}-ibt-17 = "${nonarch_base_libdir}/firmware/intel/ibt-17-*.sfi ${nonarch_base_libdir}/firmware/intel/ibt-17-*.ddc"
-FILES_${PN}-ibt-misc    = "${nonarch_base_libdir}/firmware/ibt-*"
+FILES_${PN}-ibt-20 = "${nonarch_base_libdir}/firmware/intel/ibt-20-*.sfi ${nonarch_base_libdir}/firmware/intel/ibt-20-*.ddc"
+FILES_${PN}-ibt-misc    = "${nonarch_base_libdir}/firmware/intel/ibt-*"
 
 RDEPENDS_${PN}-ibt-hw-37-7 = "${PN}-ibt-license"
 RDEPENDS_${PN}-ibt-hw-37.8 = "${PN}-ibt-license"
 RDEPENDS_${PN}-ibt-11-5    = "${PN}-ibt-license"
 RDEPENDS_${PN}-ibt-12-16   = "${PN}-ibt-license"
 RDEPENDS_${PN}-ibt-17 = "${PN}-ibt-license"
+RDEPENDS_${PN}-ibt-20 = "${PN}-ibt-license"
 RDEPENDS_${PN}-ibt-misc    = "${PN}-ibt-license"
 
 ALLOW_EMPTY_${PN}-ibt= "1"
diff --git a/poky/meta/recipes-kernel/linux/kernel-devsrc.bb b/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
index 5940cc9..0c98535 100644
--- a/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
+++ b/poky/meta/recipes-kernel/linux/kernel-devsrc.bb
@@ -108,6 +108,11 @@
 	fi
 
 	cp -a include $kerneldir/build/include
+
+	# we don't usually copy generated files, since they can be rebuilt on the target,
+	# but without this file, we get a forced syncconfig run in v5.8+, which prompts and
+	# breaks workflows.
+	cp -a --parents include/generated/autoconf.h $kerneldir/build 2>/dev/null || :
     )
 
     # now grab the chunks from the source tree that we need
@@ -249,6 +254,17 @@
     # Copy .config to include/config/auto.conf so "make prepare" is unnecessary.
     cp $kerneldir/build/.config $kerneldir/build/include/config/auto.conf
 
+    # make sure these are at least as old as the .config, or rebuilds will trigger
+    touch -r $kerneldir/build/.config $kerneldir/build/include/generated/autoconf.h 2>/dev/null || :
+    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_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"
+    fi
+
     # 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)
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 a4b593b..caa5b4e 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 ?= "6415a4e7c405526f97049ede833f52127a5ce7a1"
-SRCREV_meta ?= "416566e1f01c3c02ca5b3a03d0943df387d521f0"
+SRCREV_machine ?= "508b4e6ada7f78b3ef5a9dbdd182d13dffe00123"
+SRCREV_meta ?= "caafbdfe382bf22a4786d871af097acd49d0867a"
 
 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 ?= "5.4.50"
+LINUX_VERSION ?= "5.4.51"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
 
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 0622d33..86e133f 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 ?= "5.4.50"
+LINUX_VERSION ?= "5.4.51"
 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 ?= "1a8a14e45f01cfee926c5b35d2d67e6f1a7eebfc"
-SRCREV_machine ?= "94667198aabf869571bdff5291a24956796faddf"
-SRCREV_meta ?= "416566e1f01c3c02ca5b3a03d0943df387d521f0"
+SRCREV_machine_qemuarm ?= "d4c9ad88abadd22f7b2785e8a101523fe9a74dc0"
+SRCREV_machine ?= "fed60f1c8e56095647fa8497270ecacea4c45dbc"
+SRCREV_meta ?= "caafbdfe382bf22a4786d871af097acd49d0867a"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
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 2476b35..e79793b 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 ?= "99743105f331e90852ccb9e72ce26134dbcafec6"
-SRCREV_machine_qemuarm64 ?= "94667198aabf869571bdff5291a24956796faddf"
-SRCREV_machine_qemumips ?= "886870e5abaeaaf753fb50a1e5be56336c44c642"
-SRCREV_machine_qemuppc ?= "94667198aabf869571bdff5291a24956796faddf"
-SRCREV_machine_qemuriscv64 ?= "94667198aabf869571bdff5291a24956796faddf"
-SRCREV_machine_qemux86 ?= "94667198aabf869571bdff5291a24956796faddf"
-SRCREV_machine_qemux86-64 ?= "94667198aabf869571bdff5291a24956796faddf"
-SRCREV_machine_qemumips64 ?= "7548abbb409eeef6f0575eed25231090f902559e"
-SRCREV_machine ?= "94667198aabf869571bdff5291a24956796faddf"
-SRCREV_meta ?= "416566e1f01c3c02ca5b3a03d0943df387d521f0"
+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"
 
 # 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 ?= "5.4.50"
+LINUX_VERSION ?= "5.4.51"
 
 DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
 DEPENDS += "openssl-native util-linux-native"
diff --git a/poky/meta/recipes-kernel/perf/perf.bb b/poky/meta/recipes-kernel/perf/perf.bb
index d331d1b..e5bc7dc 100644
--- a/poky/meta/recipes-kernel/perf/perf.bb
+++ b/poky/meta/recipes-kernel/perf/perf.bb
@@ -26,6 +26,8 @@
 PACKAGECONFIG[audit] = ",NO_LIBAUDIT=1,audit"
 PACKAGECONFIG[manpages] = ",,xmlto-native asciidoc-native"
 PACKAGECONFIG[cap] = ",,libcap"
+# Arm CoreSight
+PACKAGECONFIG[coresight] = "CORESIGHT=1,,opencsd"
 
 # libunwind is not yet ported for some architectures
 PACKAGECONFIG_remove_arc = "libunwind"