linux/poky.git/meta/recipes-kernel/perf, branch yocto-4.0.14

perf: Depend on native setuptools3

2022-11-09T17:42:08+00:00

perf has need for python setuptools when scripting is enabled from 6.0.0 onwards it seems to throw an explicit error (From OE-Core rev: e1c36bdfb3c31f359e58d1644c238b74410d6091) Signed-off-by: Khem Raj Cc: Bruce Ashfield Signed-off-by: Ross Burton Signed-off-by: Richard Purdie (cherry picked from commit da3d00178809bbf7cc453401e0c5937796ebc2c1) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

perf: Fix for recent kernel upgrades

2022-09-28T07:02:10+00:00

With recent kernel changes in stable, the full path to python was being encoded into binaries and python install files. Add some workarounds for both issues to fix build reproducibility issues. (From OE-Core rev: 35dbd02b73a586db9e09c6a6d36252244ea5e91f) Signed-off-by: Richard Purdie (cherry picked from commit cf33e2ab2693eafaf0e5fc45666355d60e084281) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

perf: Fix reproducibility issues with 5.19 onwards

2022-08-28T06:51:30+00:00

In 5.19 onwards the build process changed and encoded full build paths into the output. Adapt the code to look more like our setuptools class calls. This seems to work ok with older kernels too. (From OE-Core rev: 6d1bedab94e5ffa1b6fefcf181b09fcf4127bdc7) Signed-off-by: Richard Purdie (cherry picked from commit 138673f833a72c636a7fa185089f25dda350dc54) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

perf: fix reproduciblity in older releases of Linux

2022-08-04T15:29:15+00:00

If you build perf from Linux 5.4 it still contains buildpaths (pointing to the sysroot's Python) as the existing fixes don't apply to the lines in that old release. Add further expressions to remove the final buildpaths. (From OE-Core rev: a4326da742c41f69c2d1d49cc8fdc2fda74aaa0d) Signed-off-by: Ross Burton Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie (cherry picked from commit 6783c1e295e5afafd73a02fd986ca8956a89dda7) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

perf: fix reproducibility in 5.19+

2022-07-25T14:11:46+00:00

kernels with upstream commit 630af16eee495f583db5202c3613d1b191f10694 [perf tools: Use Python devtools for version autodetection rather than runtime], or -stable backports of that commmit, evade our substitutions for reproducibility. We add a second sed expression to ensure that our definition of python is used, as we have the proper environement setup and don't need the full path of python, which eventually will be captured by the perf binaries. (From OE-Core rev: 171415e38e526033a0423f4dc39e9d8e9dc4e5f6) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie (cherry picked from commit b24e73fb34049061ea03a6f2b6a54cdbee7b406b) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

perf: sort-pmuevents: really keep array terminators

2022-07-08T07:27:16+00:00

Commit e1382583cd50 ("perf: sort-pmuevents: don't drop elements") tried to fix a case where the array terminator elements were dropped from the sorted list breaking the build, but it only worked for the case where the terminator is the only element of the array. When the array has other elements the terminator will still be silently dropped, causing invalid memory accesses at runtime when the perf utility iterates over the array. Fix this by treating any unmatched entry as an array terminator and also add a comment to make it a little more clear how things are ending up at the right position in the sorted list. (From OE-Core rev: 70d4a09c1f9fada1a02cf7b3886ffaf39d1b9baf) Signed-off-by: Lucas Stach Signed-off-by: Luca Ceresoli Signed-off-by: Richard Purdie (cherry picked from commit 69c35a48c5100b884f1b633142b07222b9390e92) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

meta/meta-selftest/meta-skeleton: Update LICENSE variable to use SPDX license identifiers

2022-02-20T16:45:25+00:00

An automated conversion using scripts/contrib/convert-spdx-licenses.py to convert to use the standard SPDX license identifiers. Two recipes in meta-selftest were not converted as they're that way specifically for testing. A change in linux-firmware was also skipped and may need a more manual tweak. (From OE-Core rev: ceda3238cdbf1beb216ae9ddb242470d5dfc25e0) Signed-off-by: Richard Purdie

perf: Tweak for mips n64

2021-12-12T11:27:23+00:00

With the changes to binutils, perf's direct calls to ld break for mips n64. We already have tweaks for n32 so match those with the ones for n64. (From OE-Core rev: 33828620872b80e1c745612e025215666ba755c8) Signed-off-by: Richard Purdie

perf: Enable libunwind packageconfig on riscv64

2021-12-06T11:09:52+00:00

libunwind now supports risc64 (From OE-Core rev: 41ab1040b61a86157dd1995e36deb3df65d9c0c5) Signed-off-by: Khem Raj Signed-off-by: Richard Purdie

perf: sort-pmuevents: allow for additional type qualifiers and storage class

2021-11-26T17:01:08+00:00

With kernel 5.16 some structs in pmu-events do get a const qualifier, some a static const storage class and qualifier. The current sort-pmuevents cannot cope with that and drops all struct arrays with such additional elements. This then leads to compiler errors. Allow '^struct', '^const struct', '^static struct', '^static const struct'. (From OE-Core rev: 8406e83ade1c34d8a7d8063f2e7445aafa471721) Signed-off-by: Max Krummenacher Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie