Files
poky/meta/recipes-kernel/linux/linux-yocto_5.0.bb
Bruce Ashfield d5cfad0848 linux-yocto/5.0: fix systemtap for arm
We need to enable the arm unwinder for systemtap to work out of the
box:

  root@qemuarm:~# stap --disable-cache -DSTP_NO_VERREL_CHECK ./hello.stp
  [ 1600.955262] stap_2097: loading out-of-tree module taints kernel.
  hello world

This option is useful for much more than systemtap, so it is a good
idea to have on in the base configs. It make the image slightly larger,
but has no performance impacts.

(From OE-Core rev: 8a3cc10c2deb933866e384b326d730d17a49a269)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-03-09 14:43:11 +00:00

52 lines
2.2 KiB
BlitzBasic

KBRANCH ?= "v5.0/standard/base"
require recipes-kernel/linux/linux-yocto.inc
# board specific branches
KBRANCH_qemuarm ?= "v5.0/standard/arm-versatile-926ejs"
KBRANCH_qemuarm64 ?= "v5.0/standard/qemuarm64"
KBRANCH_qemumips ?= "v5.0/standard/mti-malta32"
KBRANCH_qemuppc ?= "v5.0/standard/qemuppc"
KBRANCH_qemux86 ?= "v5.0/standard/base"
KBRANCH_qemux86-64 ?= "v5.0/standard/base"
KBRANCH_qemumips64 ?= "v5.0/standard/mti-malta64"
SRCREV_machine_qemuarm ?= "1fbecad0e6a68b6c57b4f6ef8207e7e90ea764a3"
SRCREV_machine_qemuarm64 ?= "1a0da7e50b77c82841efb501c648dbaca699eac2"
SRCREV_machine_qemumips ?= "d9dd6d4cfe689efd5cb7bbacd118a3888ac7c517"
SRCREV_machine_qemuppc ?= "1a0da7e50b77c82841efb501c648dbaca699eac2"
SRCREV_machine_qemux86 ?= "1a0da7e50b77c82841efb501c648dbaca699eac2"
SRCREV_machine_qemux86-64 ?= "1a0da7e50b77c82841efb501c648dbaca699eac2"
SRCREV_machine_qemumips64 ?= "5f072445126e6a9e44f9435a552f4fcf6fc15499"
SRCREV_machine ?= "1a0da7e50b77c82841efb501c648dbaca699eac2"
SRCREV_meta ?= "4faa4419884d2bbe65f637befd71a1e95629eaae"
# remap qemuarm to qemuarma15 for the 5.0 kernel
# KMACHINE_qemuarm ?= "qemuarma15"
SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH}; \
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.0;destsuffix=${KMETA}"
LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
LINUX_VERSION ?= "5.0"
DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
DEPENDS += "openssl-native util-linux-native"
PV = "${LINUX_VERSION}+git${SRCPV}"
KMETA = "kernel-meta"
KCONF_BSP_AUDIT_LEVEL = "2"
KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
COMPATIBLE_MACHINE = "qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"
# Functionality flags
KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
KERNEL_FEATURES_append_qemuall=" cfg/virtio.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)}"