Re: [PATCH 2/3] powerpc/pseries: Export hardware trace macro dump via debugfs

2024-06-22 Thread IBM
This is a generic review and I haven't looked into the PAPR spec for htmdump hcall and it's interface. Madhavan Srinivasan writes: > This patch adds debugfs interface to export Hardware Trace Macro (HTM) > function data in a LPAR. New hypervisor call "H_HTM" has been > defined to setup, config

Re: [PATCH 3/3] powerpc: Document details on H_HTM hcall

2024-06-22 Thread IBM
Madhavan Srinivasan writes: > Add documentation to 'papr_hcalls.rst' describing the > input, output and return values of the H_HTM hcall as > per the internal specification. > > Signed-off-by: Madhavan Srinivasan > --- > Documentation/arch/powerpc/papr_hcalls.rst | 11 +++ > 1 file chan

[GIT PULL] Please pull powerpc/linux.git powerpc-6.10-3 tag

2024-06-22 Thread Michael Ellerman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi Linus, Please pull some more powerpc fixes for 6.10: The following changes since commit c3f38fa61af77b49866b006939479069cd451173: Linux 6.10-rc2 (2024-06-02 15:44:56 -0700) are available in the git repository at: https://git.kernel.org/pu

[PATCH V4 2/3] tools/perf: Use is_perf_pid_map_name helper function to check dso's of pattern /tmp/perf-%d.map

2024-06-22 Thread Athira Rajeev
commit 80d496be89ed ("perf report: Add support for profiling JIT generated code") added support for profiling JIT generated code. This patch handles dso's of form "/tmp/perf-$PID.map". Some of the references doesn't check exactly for same pattern. some uses "if (!strncmp(dso_name, "/tmp/perf-", 10

[PATCH V4 1/3] tools/perf: Fix the string match for "/tmp/perf-$PID.map" files in dso__load

2024-06-22 Thread Athira Rajeev
Perf test for perf probe of function from different CU fails as below: ./perf test -vv "test perf probe of function from different CU" 116: test perf probe of function from different CU: --- start --- test child forked, pid 2679 Failed to find symbol foo in

[PATCH V4 3/3] tools/perf: Fix parallel-perf python script to replace new python syntax ":=" usage

2024-06-22 Thread Athira Rajeev
perf test "perf script tests" fails as below in systems with python 3.6 File "/home/athira/linux/tools/perf/tests/shell/../../scripts/python/parallel-perf.py", line 442 if line := p.stdout.readline(): ^ SyntaxError: invalid syntax --- Cleaning up ---