linux/poky.git/meta/recipes-kernel/perf, branch genericarm64

meta/recipes: python 3.12 regex

2024-02-13T13:51:41+00:00

Python 3 interprets string literals as Unicode strings, and therefore \s is treated as an escaped Unicode character which is not correct. Declaring the RegEx pattern as a raw string instead of unicode is required for Python 3. (From OE-Core rev: f2d80817baea298b953d6e14daad65087b3b50c9) Signed-off-by: Adrian Freihofer Signed-off-by: Richard Purdie

classes/recipes: Switch to use inherit_defer

2024-01-18T10:15:58+00:00

Now that bitbake supports the use of inherit_defer, switch all conditional (variable based) inherits to use this instead. This leads to more a more deterministic user experience since there is no longer an immediate expansion and later changes to the variables in question (e.g. a bbappend) are accounted for. This patch tries to ensure the behaviour before/after remains as unchanged as it reasonably can, e.g. by always inherting populate_sdk_base. native and nativesdk continue to need to be inherited last, hence being used with inherit_defer in a handful of very specific cases. (From OE-Core rev: 451363438d38bd4552d5bcec4a92332f5819a5d4) Signed-off-by: Richard Purdie

perf: drop PE, PR from /usr/src/debug paths

2023-11-20T15:30:53+00:00

(From OE-Core rev: 4cac17c7de064b6d4e5d7dd252c5b4c610a0c6ee) Signed-off-by: Martin Jansa Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie

perf: fix build with latest kernel

2023-11-09T16:57:26+00:00

Kernel 6.7-rc1 commit 02e85f74668e ("tools: arm64: Add a Makefile for generating sysreg-defs.h") uses files from arch/arm64/tools/, gen-sysreg.awk and sysreg. Without the files the build of perf fails independent of the used architecture (confirmed with armv7 and qemux86_64). As arch/arm64/tools/ has been added with 5.13 allow perf to build even it that directory does not exist. Add arch/arm64/tools/ to PERF_SRC. Fixes: | make[3]: *** No rule to make target '.../qemux86_64-tdx-linux/perf/1.0/perf-1.0/arch/arm64/tools/gen-sysreg.awk', needed by '.../qemux86_64-tdx-linux/perf/1.0/perf-1.0/tools/arch/arm64/include/generated/asm/sysreg-defs.h'. Stop. | make[2]: *** [Makefile.perf:456: arm64-sysreg-defs] Error 2 (From OE-Core rev: 432b4ac20dadb9c08596266fce4f3941d4856c7e) Signed-off-by: Max Krummenacher Signed-off-by: Richard Purdie

perf: add jevents PACKAGECONFIG item

2023-11-09T16:57:26+00:00

Building for an arm64 target, e.g. qemuarm64 or a raspberrypi3, without "python" in PACKAGECONFIG, results in | Makefile.config:892: *** ERROR: No python interpreter needed for jevents generation. Install python or build with NO_JEVENTS=1.. Stop. (From OE-Core rev: df1905294690682496d8f8e8284964ab897f0cd4) Signed-off-by: Rasmus Villemoes Signed-off-by: Richard Purdie

perf: lift TARGET_CC_ARCH modification out of security_flags.inc

2023-10-25T09:20:39+00:00

Building perf without security_flags.inc being included in one's distro results in the buildpaths warning WARNING: perf-1.0-r9 do_package_qa: QA Issue: File /usr/bin/trace in package perf contains reference to TMPDIR because the ${DEBUG_PREFIX_MAP} does not get used. Most recipes get that from CFLAGS, but the perf recipe explicitly unsets that. Now ${SELECTED_OPTIMIZATION} of course contains more than just ${DEBUG_FLAGS}/${DEBUG_PREFIX_MAP}. For most TUs, perf's build system adds its own optimization flags (-O6 for odd reasons), so for those including the -O2 or -Og doesn't change anything. But looking at the .o.cmd files show that there are some TUs which currently get built without any -O flag. So for those adding the distro's SELECTED_OPTIMIZATION seem to be the right thing to do. (From OE-Core rev: aa01c9122ef4a2159df503ef6ed25e802277f13a) Signed-off-by: Rasmus Villemoes Signed-off-by: Luca Ceresoli Signed-off-by: Richard Purdie

recipes: Drop remaining PR values from recipes

2023-09-22T06:45:17+00:00

We've been removing PR values from recipes at upgrade time for a while. In general anyone maintaining a binary distro would end up having to curate these themselves so the values in OE-Core aren't really that useful anymore. In many ways it makes sense to clear out the remaining ones (which are mostly for 'config' recipes that are unlikely to increase in PV) and leave a clean slate for anyone implementing a binary distro config. References are left in meta-selftest since the tests there do involve them and their removal upon upgrade. (From OE-Core rev: d4c346e8ab8f3cae25d1b01c7331ed9f6d4f96ef) Signed-off-by: Richard Purdie

perf: disable perl support

2023-08-24T15:50:24+00:00

The perf support was broken and if enabled results in non-reproducible binaries, so disable it for now. (From OE-Core rev: 55463c1898c220b79b77da95b2d0dd9bdc1628a2) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

perf: split scripting PACKAGECONFIG into perl and python

2023-08-24T15:50:24+00:00

There's no reason for Python and Perl support to be tied together, so split the PACKAGECONFIG into two. (From OE-Core rev: af1511065120b12600e39725d8507fa2c018ae1b) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

perf: fix perl binding support

2023-08-24T15:50:24+00:00

The build of the perl integration has been broken for some time. Update the PERL_* variables so that it can find libperl in the new location. This then fails because the Perl headers cause warnings and the feature checks run with -Werror, so disable the errors. The perf-dbg package then has target build paths, so set INSANE_SKIP for now until this is resolved. (From OE-Core rev: a59e31c78b5468fac461067e5bacf263c2cf23ad) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie