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c57ccdcb5b
Integrating the following commit already in 4.9 and 4.8: intel-quark: Add intel-quark-preempt-rt bsp configuration While there are intel-quark configurations for the KTYPEs standard and tiny in bsp/intel-common, there's none for the preempt-rt KTYPE. Trying to build preempt-rt enabled kernels such as linux-yocto-rt for intel-quark yields a .config having a potentially misconfigured architecture. More importantly, however, preempt-rt related CONFIG options are not enabled. Hence, a build of, e.g., linux-yocto-rt, does not result in a preempt-rt enabled kernel. This patch qualifies to be (back)ported to other branches than master. Signed-off-by: Christian Storm <christian.storm@siemens.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> (From OE-Core rev: e853327447908d1be085a96f8dda1c53305f9552) Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
37 lines
1.4 KiB
BlitzBasic
37 lines
1.4 KiB
BlitzBasic
KBRANCH ?= "standard/preempt-rt/base"
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require recipes-kernel/linux/linux-yocto.inc
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# Skip processing of this recipe if it is not explicitly specified as the
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# PREFERRED_PROVIDER for virtual/kernel. This avoids errors when trying
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# to build multiple virtual/kernel providers, e.g. as dependency of
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# core-image-rt-sdk, core-image-rt.
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python () {
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if d.getVar("PREFERRED_PROVIDER_virtual/kernel") != "linux-yocto-rt":
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raise bb.parse.SkipPackage("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
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}
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SRCREV_machine ?= "6622c6471016005d5588aa4338ce57aced713dcd"
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SRCREV_meta ?= "f4a781388fae67caec79a5a571c8aadef0185044"
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SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.4.git;branch=${KBRANCH};name=machine \
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git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.4;destsuffix=${KMETA}"
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LINUX_VERSION ?= "4.4.41"
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PV = "${LINUX_VERSION}+git${SRCPV}"
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KMETA = "kernel-meta"
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KCONF_BSP_AUDIT_LEVEL = "2"
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LINUX_KERNEL_TYPE = "preempt-rt"
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COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuppc|qemumips)"
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# Functionality flags
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KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc"
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KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
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KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc"
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KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
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KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc"
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