mirror of
https://git.yoctoproject.org/poky
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a2966330bc
Integrating the following patch: [ We try to make this change a generic extension, but it is actually for a corner case. When a VM (qemu) gets a very limited cpu bandwidth from host, which could be under a heavy load, the existing 5000 ms timeout could occur and trigger error messages in the task function's callers. This change adds a new timeout parameter so that we can tweak the value as a workaround or for troubleshooting purposes. In the infinite wait case, A warning message is printed at 5000ms interval. In real world, the current 5 sec is generous enough for a video request in my opinion, so this change could not be very useful. Upstream Status: Inappropriate Signed-off-by: Jianxun Zhang <jianxun.zhang@linux.intel.com> ] (From OE-Core rev: 872a83be6e86005f6426c90073ece56de4534ac0) 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", True) != "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 ?= "a52822c864c50cc5e42939d217a8559fbf853fde"
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SRCREV_meta ?= "59290c5f6192da2eccf478d37a8f9f88134822b3"
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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 ?= "4.4.18"
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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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