Changes in Build

1dad99af - perf test: Make tests its own library

Tue, 25 Jun 2024 21:41:13 +0000

perf test: Make tests its own libraryMake the tests code its own library. This is done to avoid compilingcode twice, once for the perf tool and once for the perf pythonmodule.Signed-off-by: Ian Rogers Reviewed-by: James Clark Cc: Suzuki K Poulose Cc: Kees Cook Cc: Palmer Dabbelt Cc: Albert Ou Cc: Nick Terrell Cc: Gary Guo Cc: Alex Gaynor Cc: Boqun Feng Cc: Wedson Almeida Filho Cc: Ze Gao Cc: Alice Ryhl Cc: Andrei Vagin Cc: Yicong Yang Cc: Jonathan Cameron Cc: Guo Ren Cc: Miguel Ojeda Cc: Will Deacon Cc: Mike Leach Cc: Leo Yan Cc: Oliver Upton Cc: John Garry Cc: Benno Lossin Cc: Björn Roy Baron Cc: Andreas Hindborg Cc: Paul Walmsley Signed-off-by: Namhyung Kim Link: https://lore.kernel.org/r/20240625214117.953777-5-irogers@google.com List of files: /linux-6.15/tools/perf/arch/arm64/tests/Build

81f7da54 - perf test: Add a test for the new Arm CPU ID comparison behavior

Wed, 16 Aug 2023 11:47:44 +0000

perf test: Add a test for the new Arm CPU ID comparison behaviorNow that variant and revision fields are taken into account the behavioris slightly more complicated so add a test to ensure that this behavesas expected.Reviewed-by: John Garry Signed-off-by: James Clark Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Eduard Zingerman Cc: Haixin Yu Cc: Ian Rogers Cc: Ingo Molnar Cc: Jing Zhang Cc: Jiri Olsa Cc: Kajol Jain Cc: Kan Liang Cc: Leo Yan Cc: Mark Rutland Cc: Mike Leach Cc: Namhyung Kim Cc: Nick Forrington Cc: Peter Zijlstra Cc: Rob Herring Cc: Sohom Datta Cc: Will Deacon Cc: linux-arm-kernel@lists.infradead.orgLink: https://lore.kernel.org/r/20230816114841.1679234-3-james.clark@arm.comSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/arm64/tests/Build

010e3e8f - perf tests arm64: Compile tests unconditionally

Tue, 11 Jun 2019 12:53:09 +0000

perf tests arm64: Compile tests unconditionallyIn order to subsequently add more tests for the arm64 architecture wecompile the tests target for arm64 systematically.Further explanation provided by Mark Rutland:Given prior questions regarding this commit, it's probably worthspelling things out more explicitly, e.g. Currently we only build the arm64/tests directory if CONFIG_DWARF_UNWIND is selected, which is fine as the only test we have is arm64/tests/dwarf-unwind.o. So that we can add more tests to the test directory, let's unconditionally build the directory, but conditionally build dwarf-unwind.o depending on CONFIG_DWARF_UNWIND. There should be no functional change as a result of this patch.Signed-off-by: Raphael Gault Acked-by: Mark Rutland Cc: Catalin Marinas Cc: Peter Zijlstra Cc: Will Deacon Cc: linux-arm-kernel@lists.infradead.orgLink: http://lkml.kernel.org/r/20190611125315.18736-2-raphael.gault@arm.comSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/arm64/tests/Build

5ff32883 - perf tools: Rename build libperf to perf

Wed, 13 Feb 2019 12:32:39 +0000

perf tools: Rename build libperf to perfRename build libperf to perf, because it's used to build perf.The libperf build object name will be used for libperf library.Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20190213123246.4015-4-jolsa@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/arm64/tests/Build

744e9a91 - perf tools arm64: Add libdw DWARF post unwind support for ARM64

Fri, 09 Mar 2018 03:10:30 +0000

perf tools arm64: Add libdw DWARF post unwind support for ARM64Based on prior work: https://lkml.org/lkml/2014/5/6/395and on how other arches add libdw unwind support. Includes support forrunning the unwind test, e.g., on a system with only elfutils' libdw0.170, the test now runs, and successfully: $ ./perf test unwind 56: Test dwarf unwind : OkOriginally-by: Jean Pihet Reported-by: Christian Hansen Signed-off-by: Kim Phillips Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20180308211030.4ee4a0d6ff6dc5cda1b567d4@arm.comSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/arm64/tests/Build

3237f281 - perf tools: Add ARM64 perf_regs_load to support libunwind and enable testing

Fri, 27 Mar 2015 13:08:01 +0000

perf tools: Add ARM64 perf_regs_load to support libunwind and enable testingNewest libunwind does support ARM64, and perf is able to utilize italso.This patch enables the perf test dwarf unwind for arm64. Test result: # ./perf test unwind 25: Test dwarf unwind : OkSigned-off-by: Wang Nan Acked-by: Jiri Olsa Cc: Namhyung Kim Cc: Zefan Li Link: http://lkml.kernel.org/r/1427461681-72971-1-git-send-email-wangnan0@huawei.comSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/arm64/tests/Build