In testing adding in more kernel-selftests there were a number of issues
that arose that require changes that are more appropriate for the main
recipe and not a bbappend.
1) Stop looping over TEST_LIST ourselves and use the TARGETS="" provided
by the kernel-sefltest Makefiles. This correctly sets up various
variables that the selftest Makefiles all need. Also, do_install
becomes cleaner because the main Makefile already installs the list of
tests and the top level script.
2) Add DEBUG_PREFIX_MAP to the CC setting to avoid some "buildpaths" QA
errors.
3) Add two INSANE_SKIPS for "already-stripped" and "ldflags". Some of
the selftest Makefiles are adding flags to their compiles that basically
break the above checks. Since these compiles are not really meant as
user level tools and instead testing, it should be ok to just always set
INSANE_SKIP for these two.
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
This commit will build and install following testcases under /usr/kernel-selftest of filesystem,
* ptp
* timers
Signed-off-by: Chirag Shilwant <c-shilwant@ti.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
6.6+ kernel has the warning options moved to dedicated include file
under scripts called Makefile.extrawarn, therefore search for this
file as well to remove this unrecognized option by clang
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Fix run-ptest script to run all compiled selftests
disable bpf on riscv for now
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
There is new patch-status QA check in oe-core:
https://git.openembedded.org/openembedded-core/commit/?id=76a685bfcf927593eac67157762a53259089ea8a
This is temporary work around just to hide _many_ warnings from
optional patch-status (if you add it to WARN_QA).
This just added
Upstream-Status: Pending
everywhere without actually investigating what's the proper status.
This is just to hide current QA warnings and to catch new .patch files being
added without Upstream-Status, but the number of Pending patches is now terrible:
5 (26%) meta-xfce
6 (50%) meta-perl
15 (42%) meta-webserver
21 (36%) meta-gnome
25 (57%) meta-filesystems
26 (43%) meta-initramfs
45 (45%) meta-python
47 (55%) meta-multimedia
312 (63%) meta-networking
756 (61%) meta-oe
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This is the result of automated script (0.9.1) conversion:
oe-core/scripts/contrib/convert-overrides.py .
converting the metadata to use ":" as the override character instead of "_".
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
with 5.10 it builds bpf-bootstrap tool and then tries to run it as well
which wont work in cross builds. Disable it until it can be make cross
compile friendly.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Include lib and kernel subdirs as vm tests need headers from it in 5.8+
(test_hmm_uapi.h) see [1]
It now uses tests which are not compatible on arm starting with 5.8+
[1] https://lkml.org/lkml/2020/4/22/1654
Signed-off-by: Khem Raj <raj.khem@gmail.com>
5.4 kernel exposes a problem, where its using host includes to compile
BPF tests and it fails for mips because ptrace.h is quite different so
it can not find the needed pt_struct definitions during cross compile
% clang -fno-stack-protector -I. -I./include/uapi -I../../../include/uapi -I/mnt/b/yoe/build/tmp/work/qemumips-yoe-linux/kernel-selft
est/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/../usr/include -D__TARGET_ARCH_mips -g -idirafter /mnt/b/yoe/build/tmp/wor
k/qemumips-yoe-linux/kernel-selftest/1.0-r0/recipe-sysroot-native/usr/lib/clang/10.0.0/include -Wno-compare-distinct-pointer-types -O2 -target bpf -emit-llvm \
-c progs/loop1.c
progs/loop1.c:21:9: error: no member named 'regs' in 'struct pt_regs'
m = PT_REGS_RC(ctx);
^~~~~~~~~~~~~~~
./bpf_helpers.h:466:29: note: expanded from macro 'PT_REGS_RC'
~~ ^ 1 error generated.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
selftests do not support it and clang from meta-clang builds with this
turned on by default
Disable security flags completely, drop all workarounds used to get
around the hoop
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Even running on 32bit the bpf objects are 64bit: this triggers the QA about
bitsize mismatch 32 vs. 64. Besides, objdump does not recognize the arch 0xf7.
Trying the workaround to use the llvm-objdump and setting TOOLCHAIN = "clang"
the build for arm fails on libcxx
|include/c++/8.2.0/atomic:250: undefined reference to `__atomic_load_4'
Temporary disable bpf as done for x86/32bit as it seems still unstable.
Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
* (Depends upon a linux-libc-headers patch proposed to oe-core)
* Delete unused patch
* Mark Clang 6.0 as minimum required version
* Do not hardcode python3 interpreter path
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Hongzhi.Song <hongzhi.song@windriver.com>
Cc: Martin Jansa <Martin.Jansa@gmail.com>
COPYING coming from kernel sources but the md5 is static value
saved in recipe does not scale to all kind of machines which may
have different kernel providers filling in, therefore keep a static
copy of COPYING file as well, additionally copy LICENSES directory ( if
it exists) into sources where all the real license texts are living
Document need for clang
Signed-off-by: Khem Raj <raj.khem@gmail.com>
* respect PACKAGECONFIG when setting TEST_LIST
* call the sed in remove_clang_related only when bpf PACKAGECONFIG is
enabled and if ${S}/tools/testing/selftests/bpf/Makefile doesn't exist
then show more useful error message than:
sed: can't read kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/Makefile: No such file or directory
because kernels older than 4.10 don't have bpf selftest which was
added in:
https://github.com/torvalds/linux/commit/5aa5bd14c5f8660c64ceedf14a549781be47e53d
* disable ldflags QA errors, the selftests Makefile explicitly overrides
LDFLAGS to empty:
https://github.com/torvalds/linux/blob/5aa5bd14c5f8660c64ceedf14a549781be47e53d/tools/testing/selftests/Makefile#L46
and the vm/Makefile doesn't respect LDFLAGS anyway:
https://github.com/torvalds/linux/blob/5aa5bd14c5f8660c64ceedf14a549781be47e53d/tools/testing/selftests/vm/Makefile#L17
so it was causing a lot of errors:
ERROR: kernel-selftest-1.0-r0 do_package_qa: QA Issue: No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/thuge-gen'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/thuge-gen'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/transhuge-stress'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/transhuge-stress'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/userfaultfd'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/userfaultfd'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-shm'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-shm'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/on-fault-limit'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/on-fault-limit'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-mmap'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-mmap'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/compaction_test'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/compaction_test'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/mlock2-tests'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/mlock2-tests'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/map_hugetlb'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/map_hugetlb' [ldflags]
* fix the formatting and useless append
* add dependency on rsync-native as it's used during do_install:
| make: Entering directory 'kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/vm'
| rsync -a run_vmtests compaction_test hugepage-mmap hugepage-shm map_hugetlb mlock2-tests on-fault-limit thuge-gen transhuge-stress userfaultfd kernel-selftest/1.0-r0/image/usr/kernel-selftest/vm/
| /bin/sh: 1: rsync: not found
| ../lib.mk:24: recipe for target 'install' failed
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
There are some new program added for bpf. So we make corresponding
modifications.
Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
* respect PACKAGECONFIG when setting TEST_LIST
* call the sed in remove_clang_related only when bpf PACKAGECONFIG is
enabled and if ${S}/tools/testing/selftests/bpf/Makefile doesn't exist
then show more useful error message than:
sed: can't read kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/Makefile: No such file or directory
because kernels older than 4.10 don't have bpf selftest which was
added in:
https://github.com/torvalds/linux/commit/5aa5bd14c5f8660c64ceedf14a549781be47e53d
* disable ldflags QA errors, the selftests Makefile explicitly overrides
LDFLAGS to empty:
https://github.com/torvalds/linux/blob/5aa5bd14c5f8660c64ceedf14a549781be47e53d/tools/testing/selftests/Makefile#L46
and the vm/Makefile doesn't respect LDFLAGS anyway:
https://github.com/torvalds/linux/blob/5aa5bd14c5f8660c64ceedf14a549781be47e53d/tools/testing/selftests/vm/Makefile#L17
so it was causing a lot of errors:
ERROR: kernel-selftest-1.0-r0 do_package_qa: QA Issue: No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/thuge-gen'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/thuge-gen'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/transhuge-stress'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/transhuge-stress'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/userfaultfd'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/userfaultfd'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-shm'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-shm'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/on-fault-limit'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/on-fault-limit'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-mmap'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/hugepage-mmap'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/compaction_test'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/compaction_test'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/mlock2-tests'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/mlock2-tests'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/map_hugetlb'
No GNU_HASH in the elf binary: 'kernel-selftest/1.0-r0/packages-split/kernel-selftest/usr/kernel-selftest/vm/map_hugetlb' [ldflags]
* fix the formatting and useless append
* add dependency on rsync-native as it's used during do_install:
| make: Entering directory 'kernel-selftest/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/vm'
| rsync -a run_vmtests compaction_test hugepage-mmap hugepage-shm map_hugetlb mlock2-tests on-fault-limit thuge-gen transhuge-stress userfaultfd kernel-selftest/1.0-r0/image/usr/kernel-selftest/vm/
| /bin/sh: 1: rsync: not found
| ../lib.mk:24: recipe for target 'install' failed
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
The recipe builds the framework for kernel-selftest. Now, it just
contains two sets of testcase, bpf and vm. We will append more to
this recipe.
The following kernel config fragments must be manually enabled,
i.e. in local.conf, to use this test suite.
KERNEL_FEATURES_append += "features/bpf/bpf.scc \
cfg/debug-kselftest.scc \
features/hugetlb/hugetlb.scc \
"
Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Ryan Eatmon
Thomas Perrot
Chirag Shilwant
Khem Raj
Martin Jansa
Chase Qi
Scott Branden
Andrei Gherzan
Andrea Adami
Dengke Du
Hongzhi.Song