mirror of
https://git.yoctoproject.org/poky
synced 2026-08-01 22:17:45 +02:00
d332ad770e
Updating to backport the following mainline commit:
[
x86_64: expand kernel stack to 16K
commit 6538b8ea886e472f4431db8ca1d60478f838d14b upstream
While I play inhouse patches with much memory pressure on qemu-kvm,
3.14 kernel was randomly crashed. The reason was kernel stack overflow.
When I investigated the problem, the callstack was a little bit deeper
by involve with reclaim functions but not direct reclaim path.
....
]
(From OE-Core rev: b162bcf26a5b97fddd2a64789f97ec705bb354f9)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
28 lines
976 B
BlitzBasic
28 lines
976 B
BlitzBasic
require recipes-kernel/linux/linux-yocto.inc
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KBRANCH = "standard/preempt-rt/base"
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KBRANCH_qemuppc = "standard/preempt-rt/qemuppc"
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SRCREV_machine ?= "a70496be11fee0166481b1917745496e7eed863f"
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SRCREV_machine_qemuppc ?= "e8684b6b9919daea3e87c1e28efec0b3f39a3da7"
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SRCREV_meta ?= "b2af4e3528e65583c98f3a08c6edb0cad7a120b0"
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SRC_URI = "git://git.yoctoproject.org/linux-yocto-3.14.git;bareclone=1;branch=${KBRANCH},meta;name=machine,meta"
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LINUX_VERSION ?= "3.14.5"
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PV = "${LINUX_VERSION}+git${SRCPV}"
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KMETA = "meta"
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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_qemux86=" cfg/sound.scc cfg/paravirt_kvm.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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