From 077fb655a2524e45b3356f510818d718370c79ac Mon Sep 17 00:00:00 2001 From: Bruce Ashfield Date: Tue, 10 Dec 2024 16:06:15 -0500 Subject: [PATCH] linux-yocto/6.12: introduce v6.12 reference kernel Introducing the v6.12 reference kernel recipes. This version has been designated a LTS and will be the default kernel for the next yocto release. Some notes: - Two fragments are added to linux-yocto-tiny to allow booting on qemu out of the box - preempt-rt is smaller, but still has patches on top of mainline This has been boot tested on all architectures, qemu* machine variants, systemd, sysvinit and both musl and glibc. Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie --- .../linux/linux-yocto-rt_6.12.bb | 48 ++++++++++++ .../linux/linux-yocto-tiny_6.12.bb | 33 ++++++++ meta/recipes-kernel/linux/linux-yocto_6.12.bb | 76 +++++++++++++++++++ 3 files changed, 157 insertions(+) create mode 100644 meta/recipes-kernel/linux/linux-yocto-rt_6.12.bb create mode 100644 meta/recipes-kernel/linux/linux-yocto-tiny_6.12.bb create mode 100644 meta/recipes-kernel/linux/linux-yocto_6.12.bb diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_6.12.bb b/meta/recipes-kernel/linux/linux-yocto-rt_6.12.bb new file mode 100644 index 00000000000..ff1962590a9 --- /dev/null +++ b/meta/recipes-kernel/linux/linux-yocto-rt_6.12.bb @@ -0,0 +1,48 @@ +KBRANCH ?= "v6.12/standard/preempt-rt/base" + +require recipes-kernel/linux/linux-yocto.inc + +# CVE exclusions +include recipes-kernel/linux/cve-exclusion_6.12.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 ?= "b01e5cf7ee075ac6fae18ee9eb0ecfaaf024f394" +SRCREV_meta ?= "38b941ae2f4f28c0ba40b2ba6da466f6f5fe3ba0" + +SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine;protocol=https \ + git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-6.12;destsuffix=${KMETA};protocol=https" + +LINUX_VERSION ?= "6.12.3" + +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" + +KMETA = "kernel-meta" +KCONF_BSP_AUDIT_LEVEL = "1" + +LINUX_KERNEL_TYPE = "preempt-rt" + +COMPATIBLE_MACHINE = "^(qemux86|qemux86-64|qemuarm|qemuarmv5|qemuarm64|qemuppc|qemumips)$" + +KERNEL_DEVICETREE:qemuarmv5 = "arm/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)}" +KERNEL_FEATURES:append = "${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/gpio/mockup.scc features/gpio/sim.scc", "", d)}" diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_6.12.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_6.12.bb new file mode 100644 index 00000000000..84c43530082 --- /dev/null +++ b/meta/recipes-kernel/linux/linux-yocto-tiny_6.12.bb @@ -0,0 +1,33 @@ +KBRANCH ?= "v6.12/standard/tiny/base" + +LINUX_KERNEL_TYPE = "tiny" +KCONFIG_MODE = "--allnoconfig" + +require recipes-kernel/linux/linux-yocto.inc + +# CVE exclusions +include recipes-kernel/linux/cve-exclusion_6.12.inc + +LINUX_VERSION ?= "6.12.3" +LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46" + +DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}" +DEPENDS += "openssl-native util-linux-native" + +KMETA = "kernel-meta" +KCONF_BSP_AUDIT_LEVEL = "2" + +SRCREV_machine ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_meta ?= "38b941ae2f4f28c0ba40b2ba6da466f6f5fe3ba0" + +PV = "${LINUX_VERSION}+git" + +SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine;protocol=https \ + git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-6.12;destsuffix=${KMETA};protocol=https" + +COMPATIBLE_MACHINE = "^(qemux86|qemux86-64|qemuarm64|qemuarm|qemuarmv5)$" + +# Functionality flags +KERNEL_FEATURES:append:qemuall=" cfg/virtio.scc cfg/fs/ext4.scc" + +KERNEL_DEVICETREE:qemuarmv5 = "arm/versatile-pb.dtb" diff --git a/meta/recipes-kernel/linux/linux-yocto_6.12.bb b/meta/recipes-kernel/linux/linux-yocto_6.12.bb new file mode 100644 index 00000000000..54ab7ce2b63 --- /dev/null +++ b/meta/recipes-kernel/linux/linux-yocto_6.12.bb @@ -0,0 +1,76 @@ +KBRANCH ?= "v6.12/standard/base" + +require recipes-kernel/linux/linux-yocto.inc + +# CVE exclusions +include recipes-kernel/linux/cve-exclusion.inc +include recipes-kernel/linux/cve-exclusion_6.10.inc + +# board specific branches +KBRANCH:qemuarm ?= "v6.12/standard/arm-versatile-926ejs" +KBRANCH:qemuarm64 ?= "v6.12/standard/base" +KBRANCH:qemumips ?= "v6.12/standard/mti-malta32" +KBRANCH:qemuppc ?= "v6.12/standard/qemuppc" +KBRANCH:qemuriscv64 ?= "v6.12/standard/base" +KBRANCH:qemuriscv32 ?= "v6.12/standard/base" +KBRANCH:qemux86 ?= "v6.12/standard/base" +KBRANCH:qemux86.104 ?= "v6.12/standard/base" +KBRANCH:qemuloongarch64 ?= "v6.12/standard/base" +KBRANCH:qemumips64 ?= "v6.12/standard/mti-malta64" + +SRCREV_machine:qemuarm ?= "c2bc3bf6168351b86c1940020a05bc3907bd97af" +SRCREV_machine:qemuarm64 ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_machine:qemuloongarch64 ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_machine:qemumips ?= "9537ff669bd3fded04ef795aad118851a2bd210c" +SRCREV_machine:qemuppc ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_machine:qemuriscv64 ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_machine:qemuriscv32 ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_machine:qemux86 ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_machine:qemux86-64 ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_machine:qemumips64 ?= "c804d6e613ac8dce9cfde9a245ad3496ad835e0c" +SRCREV_machine ?= "48f49b0d6627a29c4dbe99cf2faa299acf4ca61f" +SRCREV_meta ?= "38b941ae2f4f28c0ba40b2ba6da466f6f5fe3ba0" + +# set your preferred provider of linux-yocto to 'linux-yocto-upstream', and you'll +# get the /base branch, which is pure upstream -stable, and the same +# meta SRCREV as the linux-yocto-standard builds. Select your version using the +# normal PREFERRED_VERSION settings. +BBCLASSEXTEND = "devupstream:target" +SRCREV_machine:class-devupstream ?= "47edb26c8ed9dd1877f8623ee1cd3b998874ca65" +PN:class-devupstream = "linux-yocto-upstream" +KBRANCH:class-devupstream = "v6.12/base" + +SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH};protocol=https \ + git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-6.12;destsuffix=${KMETA};protocol=https" + +LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46" +LINUX_VERSION ?= "6.12.3" + +PV = "${LINUX_VERSION}+git" + +KMETA = "kernel-meta" +KCONF_BSP_AUDIT_LEVEL = "1" + +KERNEL_DEVICETREE:qemuarmv5 = "arm/versatile-pb.dtb" + +COMPATIBLE_MACHINE = "^(qemuarm|qemuarmv5|qemuarm64|qemux86|qemuppc|qemuppc64|qemumips|qemumips64|qemux86-64|qemuriscv64|qemuriscv32|qemuloongarch64)$" + +# 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 cfg/net/mdio.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 features/nf_tables/nft_test.scc", "", d)}" +KERNEL_FEATURES:append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/gpio/mockup.scc features/gpio/sim.scc", "", d)}" +KERNEL_FEATURES:append = " ${@bb.utils.contains("KERNEL_DEBUG", "True", " features/reproducibility/reproducibility.scc features/debug/debug-btf.scc", "", d)}" +# libteam ptests from meta-oe needs it +KERNEL_FEATURES:append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/net/team/team.scc", "", d)}" +# openl2tp tests from meta-networking needs it +KERNEL_FEATURES:append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " cgl/cfg/net/l2tp.scc", "", d)}" +KERNEL_FEATURES:append:powerpc =" arch/powerpc/powerpc-debug.scc" +KERNEL_FEATURES:append:powerpc64 =" arch/powerpc/powerpc-debug.scc" +KERNEL_FEATURES:append:powerpc64le =" arch/powerpc/powerpc-debug.scc" + +INSANE_SKIP:kernel-vmlinux:qemuppc64 = "textrel" -- 2.47.3