kernel/linux.git/tools/perf/tests/shell/coresight/Makefile, branch v7.1

perf tools: Expose quiet/verbose variables in Makefile.perf

2025-01-16T18:59:20+00:00

The variables to make builds silent/verbose live inside tools/build/Makefile.build. Move those variables to the top-level Makefile.perf to be generally available. Committer testing: See the SYSCALL lines, now they are consistent with the other operations in other lines: SYSTBL /tmp/build/perf-tools-next/arch/x86/include/generated/asm/syscalls_32.h SYSTBL /tmp/build/perf-tools-next/arch/x86/include/generated/asm/syscalls_64.h GEN /tmp/build/perf-tools-next/common-cmds.h GEN /tmp/build/perf-tools-next/arch/arm64/include/generated/asm/sysreg-defs.h PERF_VERSION = 6.13.rc2.g3d94bb6ed1d0 GEN perf-archive MKDIR /tmp/build/perf-tools-next/jvmti/ MKDIR /tmp/build/perf-tools-next/jvmti/ MKDIR /tmp/build/perf-tools-next/jvmti/ MKDIR /tmp/build/perf-tools-next/jvmti/ GEN perf-iostat CC /tmp/build/perf-tools-next/jvmti/libjvmti.o Reported-by: Arnaldo Carvalho de Melo Signed-off-by: Charlie Jenkins Tested-by: Arnaldo Carvalho de Melo Cc: Suzuki K Poulose Cc: James Clark Cc: Mike Leach Cc: linux-arm-kernel@lists.infradead.org Cc: coresight@lists.linaro.org Link: https://lore.kernel.org/r/20250114-perf_make_test-v1-1-decc1c517b11@rivosinc.com Signed-off-by: Namhyung Kim

perf test coresight: Add unroll thread test tool

2022-10-06T17:50:55+00:00

Add test tool to be driven by further test scripts. This is a simple C based test that is for arm64 with some inline ASM to manually unroll a lot of code to have a very long sequence of commands. Reviewed-by: James Clark Signed-off-by: Carsten Haitzler Cc: Leo Yan Cc: Mathieu Poirier Cc: Mike Leach Cc: Suzuki Poulouse Cc: coresight@lists.linaro.org Link: https://lore.kernel.org/r/20220909152803.2317006-11-carsten.haitzler@foss.arm.com Signed-off-by: Arnaldo Carvalho de Melo

perf test coresight: Add thread loop test tool

2022-10-06T17:50:55+00:00

Add test tool to be driven by further test scripts. This is a simple C based loop with threads test to drive from scripts that can output TIDs for tracking/checking. Reviewed-by: James Clark Signed-off-by: Carsten Haitzler Cc: Leo Yan Cc: Mathieu Poirier Cc: Mike Leach Cc: Suzuki Poulouse Cc: coresight@lists.linaro.org Link: https://lore.kernel.org/r/20220909152803.2317006-9-carsten.haitzler@foss.arm.com Signed-off-by: Arnaldo Carvalho de Melo

perf test coresight: Add memcpy thread test tool

2022-10-06T17:50:55+00:00

Add test tool to be driven by further test scripts. This is a simple C based memcpy with threads test to drive from scripts. Reviewed-by: James Clark Signed-off-by: Carsten Haitzler Cc: Leo Yan Cc: Mathieu Poirier Cc: Mike Leach Cc: Suzuki Poulouse Cc: coresight@lists.linaro.org Link: https://lore.kernel.org/r/20220909152803.2317006-7-carsten.haitzler@foss.arm.com Signed-off-by: Arnaldo Carvalho de Melo

perf test: Add asm pureloop test tool

2022-10-06T17:48:48+00:00

Add test tool to be driven by further test scripts. This tool is pure arm64 ASM with no libc usage to ensure it is the same exact binary/code every time so it can also be re-used for many uses. It just loops for a given fixed number of loops. Reviewed-by: James Clark Signed-off-by: Carsten Haitzler Cc: Leo Yan Cc: Mathieu Poirier Cc: Mike Leach Cc: Suzuki Poulouse Cc: coresight@lists.linaro.org Link: https://lore.kernel.org/r/20220909152803.2317006-4-carsten.haitzler@foss.arm.com Signed-off-by: Arnaldo Carvalho de Melo

perf test: Add build infra for perf test tools for ARM CoreSight tests

2022-10-06T17:47:19+00:00

This adds the initial build infrastructure (makefiles maintainers information) for adding follow-on tests for CoreSight. Committer notes: Remove the installation of tests/shell/coresight/*.sh, as there are no files there yet and thus, at this point, make install fails. Use $(QUIET_CLEAN) to avoid having extraneous output in the 'make clean' output. Also use @$(MAKE) in tools/perf/tests/shell/coresight/Makefile as $(Q) is not turning into @ when V=1 isn't used, i.e. in the default case it is not being quiet. The >/dev/null in the all for tools/perf/tests/shell/coresight/Makefile is to avoid this: make[4]: Nothing to be done for 'all'. make[4]: Nothing to be done for 'all'. make[4]: Nothing to be done for 'all'. DESCEND plugins GEN /tmp/build/perf/python/perf.so make[4]: Nothing to be done for 'all'. INSTALL trace_plugins On !arm64 where nothing is done on the main target for tools/perf/tests/shell/coresight/*/Makefile. Signed-off-by: Carsten Haitzler Cc: Leo Yan Cc: Mathieu Poirier Cc: Mike Leach Cc: Suzuki Poulouse Cc: coresight@lists.linaro.org Link: http://lore.kernel.org/lkml/20220909152803.2317006-3-carsten.haitzler@foss.arm.com Signed-off-by: Arnaldo Carvalho de Melo