Commit Graph

1152618 Commits

Author SHA1 Message Date
Ian Rogers
d86ac8d7cd perf vendor events intel: Refresh ivybridge metrics and events
Update the ivybridge metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1".  The
events are unchanged but the version number is 23 to match the perfmon
version. In the events unused json values are removed. The formatting
changes increase consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065510.1621979-8-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:41 -03:00
Ian Rogers
f8e23ad105 perf vendor events intel: Refresh icelakex metrics and events
Update the icelakex metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1". The
order of metrics varies as TMA metrics are first converted and then
removed if perfmon versions are found. The events are updated to 1.17,
in particular uncore, with fixes to uncore events and improved
descriptions. The formatting changes increase consistency across the
json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065510.1621979-7-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:41 -03:00
Ian Rogers
f8473086e3 perf vendor events intel: Refresh icelake metrics and events
Update the icelake metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1".  The
events are unchanged but unused json values are removed. The
formatting changes increase consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065510.1621979-6-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:41 -03:00
Ian Rogers
667433c4eb perf vendor events intel: Refresh haswellx metrics and events
Update the haswellx metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1". The
order of metrics varies as TMA metrics are first converted and then
removed if perfmon versions are found. The events are updated with
fixes to uncore events and improved descriptions. The formatting
changes increase consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065510.1621979-5-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:41 -03:00
Ian Rogers
8749311045 perf vendor events intel: Refresh haswell metrics and events
Update the haswell metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1".  The
events are unchanged but unused json values are removed. The
formatting changes increase consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065510.1621979-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:41 -03:00
Ian Rogers
a335420d32 perf vendor events intel: Refresh goldmontplus events
Update the goldmontplus events using the new tooling from:

  https://github.com/intel/perfmon

The events are unchanged but unused json values are removed. This
increases consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065510.1621979-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:41 -03:00
Ian Rogers
387bc79f83 perf vendor events intel: Refresh goldmont events
Update the goldmont events using the new tooling from:

  https://github.com/intel/perfmon

The events are unchanged but unused json values are removed. This
increases consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065510.1621979-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:41 -03:00
Ian Rogers
5cebe49ce8 perf vendor events intel: Refresh elkhartlake events
Update the elkhartlake events using the new tooling from:

  https://github.com/intel/perfmon

The events are unchanged but unused json values are removed. This
increases consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065510.1621979-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:41 -03:00
Ian Rogers
8358b12227 perf vendor events intel: Refresh cascadelakex metrics and events
Update the cascadelakex metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1". The
order of metrics varies as TMA metrics are first converted and then
removed if perfmon versions are found. The events are updated with
fixes to uncore events and improved descriptions. The formatting
changes increase consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065017.1621020-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Ian Rogers
5e241aad62 perf vendor events intel: Refresh broadwellx metrics and events
Update the broadwellx metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1". The
order of metrics varies as TMA metrics are first converted and then
removed if perfmon versions are found. The events are updated with
fixes to uncore events and improved descriptions. The formatting
changes increase consistency across the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065017.1621020-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Ian Rogers
f6ee944ce4 perf vendor events intel: Refresh broadwellde metrics and events
Update the broadwellde metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics vary as tma_false_sharing, MEM_Parallel_Requests and
MEM_Request_Latency are explicitly dropped from having missing events:
https://github.com/captain5050/perfmon/blob/main/scripts/create_perf_json.py#L934
The formulas also differ due to parentheses, use of exponents and
removal of redundant operations like "* 1".  The events are unchanged
but unused json values are removed and implicit umasks of 0 are
dropped. This increases consistency across the json files.

mapfile.csv's version number is set to match that in the perfmon
repository.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215065017.1621020-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Ian Rogers
fec57a8e4a perf vendor events intel: Refresh broadwell metrics and events
Update the broadwell metrics and events using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1".  The
events are unchanged but unused json values are removed, implicit
umasks of 0 are dropped and duplicate short and long descriptions have
the long one dropped. This increases consistency across the json
files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215064755.1620246-6-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Ian Rogers
6fa91f645f perf vendor events intel: Refresh bonnell events
Update the bonnell events using the new tooling from:

  https://github.com/intel/perfmon

The events are unchanged but unused json values are removed and
implicit umasks of 0 are dropped. This increases consistency across
the json files.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215064755.1620246-5-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Ian Rogers
a5abef626f perf vendor events intel: Refresh alderlake-n metrics
Update the alderlake-n metrics using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1".

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215064755.1620246-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Ian Rogers
266b2ca727 perf vendor events intel: Refresh alderlake metrics
Update the alderlake metrics using the new tooling from:

  https://github.com/intel/perfmon

The metrics are unchanged but the formulas differ due to parentheses,
use of exponents and removal of redundant operations like "* 1".

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221215064755.1620246-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Ian Rogers
ed4c1778cc perf test pmu-events: Fake PMU metric workaround
We test metrics with fake events with fake values. The fake values may
yield division by zero and so we count both up and down to try to
avoid this. Unfortunately this isn't sufficient for some metrics and
so don't fail the test for them.

Add the metric name to debug output.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: http://lore.kernel.org/lkml/20221215064755.1620246-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Namhyung Kim
ad9ef9eb64 perf hist: Improve srcline_{from,to} sort key performance
Likewise, modify ->cmp() callback to compare sample address and map
address.  And add ->collapse() and ->sort() to check the actual
srcfile string.  Also add ->init() to make sure it has the srcfile.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221215192817.2734573-10-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Namhyung Kim
f0cdde28fe perf hist: Improve srcfile sort key performance
Likewise, modify ->cmp() callback to compare sample address and map
address.  And add ->collapse() and ->sort() to check the actual
srcfile string.  Also add ->init() to make sure it has the srcfile.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221215192817.2734573-9-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Namhyung Kim
ec222d7e7c perf hist: Improve srcline sort key performance
The sort_entry->cmp() will be called for eventy sample data to find a
matching entry.  When it has 'srcline' sort key, that means it needs to
call addr2line or libbfd everytime.

This is not optimal because many samples will have same address and it
just can call addr2line once.  So postpone the actual srcline check to
the sort_entry->collpase() and compare addresses in ->cmp().

Also it needs to add ->init() callback to make sure it has srcline info.
If a sample has a unique data, chances are the entry can be sorted out
by other (previous) keys and callbacks in sort_srcline never called.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221215192817.2734573-8-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Namhyung Kim
cb6e92c764 perf hist: Add perf_hpp_fmt->init() callback
In __hists__insert_output_entry(), it calls fmt->sort() for dynamic
entries with NULL to update column width for tracepoint fields.
But it's a hacky abuse of the sort callback, better to have a proper
callback for that.  I'll add more use cases later.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221215192817.2734573-7-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Namhyung Kim
d5e33ce06b perf srcline: Conditionally suppress addr2line warnings
It has symbol_conf.disable_add2line_warn to suppress some warnings.  Let's
make it consistent with others.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221215192817.2734573-6-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Namhyung Kim
3b27222dd6 perf srcline: Skip srcline if .debug_line is missing
The srcline info is from the .debug_line section.  No need to setup
addr2line subprocess if the section is missing.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20221215192817.2734573-5-namhyung@kernel.org
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: linux-perf-users@vger.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Namhyung Kim
06ea72a42d perf symbol: Add filename__has_section()
The filename__has_section() is to check if the given section name is in
the binary.  It'd be used for checking debug info for srcline.

Committer notes:

Added missing  __maybe_unused to the unused filename__has_section()
arguments in tools/perf/util/symbol-minimal.c.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221215192817.2734573-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Namhyung Kim
ea335ef3dd perf srcline: Do not return NULL for srcline
The code assumes non-NULL srcline value always, let's return the usual
SRCLINE_UNKNOWN ("??:0") string instead.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221215192817.2734573-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Michael Petlan
b50d691e50 perf test: Fix "all PMU test" to skip parametrized events
Parametrized events are not only a powerpc domain. They occur on other
platforms too (e.g. aarch64). They should be ignored in this testcase,
since proper setup of the parameters is out of scope of this script.

Let's not filter them out by PMU name, but rather based on the fact that
they expect a parameter.

Fixes: 451ed8058c ("perf test: Fix "all PMU test" to skip hv_24x7/hv_gpci tests on powerpc")
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Disha Goel <disgoel@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nageswara R Sastry <rnsastry@linux.ibm.com>
Link: https://lore.kernel.org/r/20221219163008.9691-1-mpetlan@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:40 -03:00
Changbin Du
0c0a0db87e perf tools: Add .DELETE_ON_ERROR special Makefile target to clean up partially updated files on error.
As kbuild, this adds .DELETE_ON_ERROR special target to clean up
partially updated files on error. A known issue is the empty vmlinux.h
generted by bpftool if it failed to dump btf info.

Reviewed-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221217225151.90387-1-changbin.du@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:39 -03:00
Namhyung Kim
cb459c89b7 perf test: Update 'perf lock contention' test
Add more tests for the new filters.

  $ sudo perf test contention -v
   87: kernel lock contention analysis test                            :
  --- start ---
  test child forked, pid 412379
  Testing perf lock record and perf lock contention
  Testing perf lock contention --use-bpf
  Testing perf lock record and perf lock contention at the same time
  Testing perf lock contention --threads
  Testing perf lock contention --lock-addr
  Testing perf lock contention --type-filter
  Testing perf lock contention --lock-filter
  test child finished with 0
  ---- end ----
  kernel lock contention analysis test: Ok

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20221219201732.460111-7-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:39 -03:00
Namhyung Kim
5e3febe7b7 perf lock contention: Support lock addr/name filtering for BPF
Likewise, add addr_filter BPF hash map and check it with the lock
address.

  $ sudo ./perf lock con -ab -L tasklist_lock -- ./perf bench sched messaging
  # Running 'sched/messaging' benchmark:
  # 20 sender and receiver processes per group
  # 10 groups == 400 processes run

       Total time: 0.169 [sec]
   contended  total wait  max wait  avg wait      type  caller

          18   174.09 us  25.31 us   9.67 us  rwlock:W  do_exit+0x36d
           5    32.34 us  10.87 us   6.47 us  rwlock:R  do_wait+0x8b
           4    15.41 us   4.73 us   3.85 us  rwlock:W  release_task+0x6e

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20221219201732.460111-6-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:39 -03:00
Namhyung Kim
511e19b9e2 perf lock contention: Add -L/--lock-filter option
The -L/--lock-filter option is to filter only given locks.  The locks
can be specified by address or name (if exists).

  $ sudo ./perf lock record -a  sleep 1

  $ sudo ./perf lock con -l
   contended  total wait  max wait  avg wait           address  symbol

          57     1.11 ms  42.83 us  19.54 us  ffff9f4140059000
          15   280.88 us  23.51 us  18.73 us  ffffffff9d007a40  jiffies_lock
           1    20.49 us  20.49 us  20.49 us  ffffffff9d0d50c0  rcu_state
           1     9.02 us   9.02 us   9.02 us  ffff9f41759e9ba0

  $ sudo ./perf lock con -L jiffies_lock,rcu_state
   contended  total wait  max wait  avg wait      type  caller

          15   280.88 us  23.51 us  18.73 us  spinlock  tick_sched_do_timer+0x93
           1    20.49 us  20.49 us  20.49 us  spinlock  __softirqentry_text_start+0xeb

  $ sudo ./perf lock con -L ffff9f4140059000
   contended  total wait  max wait  avg wait      type  caller

          38   779.40 us  42.83 us  20.51 us  spinlock  worker_thread+0x50
          11   216.30 us  39.87 us  19.66 us  spinlock  queue_work_on+0x39
           8   118.13 us  20.51 us  14.77 us  spinlock  kthread+0xe5

Committer testing:

  # uname -a
  Linux quaco 6.0.12-200.fc36.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Dec 8 17:15:53 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  # perf lock record
  ^C[ perf record: Woken up 1 times to write data ]
  # perf lock con -L jiffies_lock,rcu_state
   contended   total wait     max wait     avg wait         type   caller

  # perf lock con
   contended   total wait     max wait     avg wait         type   caller

           1      9.06 us      9.06 us      9.06 us     spinlock   call_timer_fn+0x24
  # perf lock con -L call
  ignore unknown symbol: call
   contended   total wait     max wait     avg wait         type   caller

           1      9.06 us      9.06 us      9.06 us     spinlock   call_timer_fn+0x24
  #

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20221219201732.460111-5-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:39 -03:00
Namhyung Kim
529772c4df perf lock contention: Support lock type filtering for BPF
Likewise, add type_filter BPF hash map and check it when user gave a
lock type filter.

  $ sudo ./perf lock con -ab -Y rwlock -- ./perf bench sched messaging
  # Running 'sched/messaging' benchmark:
  # 20 sender and receiver processes per group
  # 10 groups == 400 processes run

       Total time: 0.203 [sec]
   contended  total wait  max wait  avg wait       type  caller

          15   156.19 us  19.45 us  10.41 us   rwlock:W  do_exit+0x36d
           1    11.12 us  11.12 us  11.12 us   rwlock:R  do_wait+0x8b
           1     5.09 us   5.09 us   5.09 us   rwlock:W  release_task+0x6e

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20221219201732.460111-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:52:39 -03:00
Namhyung Kim
b4a7eff93c perf lock contention: Add -Y/--type-filter option
The -Y/--type-filter option is to filter the result for specific lock
types only.  It can accept comma-separated values.  Note that it would
accept type names like one in the output.  spinlock, mutex, rwsem:R and
so on.

For RW-variant lock types, it converts the name to the both variants.
In other words, "rwsem" is same as "rwsem:R,rwsem:W".  Also note that
"mutex" has two different encoding - one for sleeping wait, another for
optimistic spinning.  Add "mutex-spin" entry for the lock_type_table so
that we can add it for "mutex" under the table.

  $ sudo ./perf lock record -a -- ./perf bench sched messaging

  $ sudo ./perf lock con -E 5 -Y spinlock
   contended  total wait   max wait  avg wait      type  caller

         802     1.26 ms   11.73 us   1.58 us  spinlock  __wake_up_common_lock+0x62
          13   787.16 us  105.44 us  60.55 us  spinlock  remove_wait_queue+0x14
          12   612.96 us   78.70 us  51.08 us  spinlock  prepare_to_wait+0x27
         114   340.68 us   12.61 us   2.99 us  spinlock  try_to_wake_up+0x1f5
          83   226.38 us    9.15 us   2.73 us  spinlock  folio_lruvec_lock_irqsave+0x5e

Committer notes:

Make get_type_flag() return UINT_MAX for error instad of -1UL, as that
function returns 'unsigned int' and we store the value on a 'unsigned
int' 'flags' variable which makes clang unhappy:

  35    98.23 fedora:37                     : FAIL clang version 15.0.6 (Fedora 15.0.6-1.fc37)
    builtin-lock.c:2012:14: error: result of comparison of constant 18446744073709551615 with expression of type 'unsigned int' is always true [-Werror,-Wtautological-constant-out-of-range-compare]
                            if (flags != -1UL) {
                                ~~~~~ ^  ~~~~
    builtin-lock.c:2021:14: error: result of comparison of constant 18446744073709551615 with expression of type 'unsigned int' is always true [-Werror,-Wtautological-constant-out-of-range-compare]
                            if (flags != -1UL) {
                                ~~~~~ ^  ~~~~
    builtin-lock.c:2037:14: error: result of comparison of constant 18446744073709551615 with expression of type 'unsigned int' is always true [-Werror,-Wtautological-constant-out-of-range-compare]
                            if (flags != -1UL) {
                                ~~~~~ ^  ~~~~
    3 errors generated.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20221219201732.460111-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-21 14:51:04 -03:00
Namhyung Kim
59119c09ae perf lock contention: Factor out lock_type_table
Move it out of get_type_str() so that we can reuse the table for others
later.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20221219201732.460111-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-20 15:18:29 -03:00
Yang Jihong
8b269b7555 perf probe: Check -v and -q options in the right place
Check the -q and -v options first to return earlier on error.

Before:

  # perf probe -q -v test
  probe-definition(0): test
  symbol:test file:(null) line:0 offset:0 return:0 lazy:(null)
  0 arguments
    Error: -v and -q are exclusive.

After:

  # perf probe -q -v test
    Error: -v and -q are exclusive.

Fixes: 5e17b28f1e ("perf probe: Add --quiet option to suppress output result message")
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin KaFai Lau <martin.lau@kernel.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lore.kernel.org/r/20221220035702.188413-4-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-20 15:16:33 -03:00
Yang Jihong
7c0a6144f9 perf tools: Fix usage of the verbose variable
The data type of the verbose variable is integer and can be negative,
replace improperly used cases in a unified manner:
 1. if (verbose)        => if (verbose > 0)
 2. if (!verbose)       => if (verbose <= 0)
 3. if (XX && verbose)  => if (XX && verbose > 0)
 4. if (XX && !verbose) => if (XX && verbose <= 0)

Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin KaFai Lau <martin.lau@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lore.kernel.org/r/20221220035702.188413-3-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-20 15:16:33 -03:00
Yang Jihong
188ac720d3 perf debug: Set debug_peo_args and redirect_to_stderr variable to correct values in perf_quiet_option()
When perf uses quiet mode, perf_quiet_option() sets the 'debug_peo_args'
variable to -1, and display_attr() incorrectly determines the value of
'debug_peo_args'.  As a result, unexpected information is displayed.

Before:

  # perf record --quiet -- ls > /dev/null
  ------------------------------------------------------------
  perf_event_attr:
    size                             128
    { sample_period, sample_freq }   4000
    sample_type                      IP|TID|TIME|PERIOD
    read_format                      ID|LOST
    disabled                         1
    inherit                          1
    mmap                             1
    comm                             1
    freq                             1
    enable_on_exec                   1
    task                             1
    precise_ip                       3
    sample_id_all                    1
    exclude_guest                    1
    mmap2                            1
    comm_exec                        1
    ksymbol                          1
    bpf_event                        1
  ------------------------------------------------------------
  ...

After:
  # perf record --quiet -- ls > /dev/null
  #

redirect_to_stderr is a similar problem.

Fixes: f78eaef0e0 ("perf tools: Allow to force redirect pr_debug to stderr.")
Fixes: ccd26741f5 ("perf tool: Provide an option to print perf_event_open args and return value")
Suggested-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: martin.lau@kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Link: https://lore.kernel.org/r/20221220035702.188413-2-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-20 15:16:33 -03:00
Arnaldo Carvalho de Melo
b235e5b51f tools headers UAPI: Sync linux/kvm.h with the kernel sources
To pick the changes in:

  86bdf3ebcf ("KVM: Support dirty ring in conjunction with bitmap")

That just rebuilds perf, as these patches don't add any new KVM ioctl to
be harvested for the the 'perf trace' ioctl syscall argument
beautifiers.

This is also by now used by tools/testing/selftests/kvm/, a simple test
build didn't succeed, but for another reason:

  lib/kvm_util.c: In function ‘vm_enable_dirty_ring’:
  lib/kvm_util.c:125:30: error: ‘KVM_CAP_DIRTY_LOG_RING_ACQ_REL’ undeclared (first use in this function); did you mean ‘KVM_CAP_DIRTY_LOG_RING’?
    125 |         if (vm_check_cap(vm, KVM_CAP_DIRTY_LOG_RING_ACQ_REL))
        |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        |                              KVM_CAP_DIRTY_LOG_RING

I'll send a separate patch for that.

This silences this perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h'
  diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Gavin Shan <gshan@redhat.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: http://lore.kernel.org/lkml/Y6H3b1Q4Msjy5Yz3@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-20 15:15:57 -03:00
Arnaldo Carvalho de Melo
6d5edd15c9 tools headers UAPI: Sync powerpc syscall table with the kernel sources
To pick the changes in these csets:

  ce883a2ba3 ("powerpc/32: fix syscall wrappers with 64-bit arguments")

That doesn't cause any changes in the perf tools.

This table is used in tools perf to allow features as described in the
last update to this file.

This addresses this perf build warning:

  Warning: Kernel ABI header at 'tools/perf/arch/powerpc/entry/syscalls/syscall.tbl' differs from latest version at 'arch/powerpc/kernel/syscalls/syscall.tbl'
  diff -u tools/perf/arch/powerpc/entry/syscalls/syscall.tbl arch/powerpc/kernel/syscalls/syscall.tbl

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Y6H0C5plZ4V4aiPm@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-20 14:42:49 -03:00
Arnaldo Carvalho de Melo
a66558dcb1 tools arch x86: Sync the msr-index.h copy with the kernel sources
To pick up the changes in:

  97fa21f65c ("x86/resctrl: Move MSR defines into msr-index.h")
  7420ae3bb9 ("x86/intel_epb: Set Alder Lake N and Raptor Lake P normal EPB")

Addressing these tools/perf build warnings:

    diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h
    Warning: Kernel ABI header at 'tools/arch/x86/include/asm/msr-index.h' differs from latest version at 'arch/x86/include/asm/msr-index.h'

That makes the beautification scripts to pick some new entries:

  $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before
  $ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h
  $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after
  $ diff -u before after
  --- before	2022-12-20 14:28:40.893794072 -0300
  +++ after	2022-12-20 14:28:54.831993914 -0300
  @@ -266,6 +266,7 @@
   	[0xc0000104 - x86_64_specific_MSRs_offset] = "AMD64_TSC_RATIO",
   	[0xc000010e - x86_64_specific_MSRs_offset] = "AMD64_LBR_SELECT",
   	[0xc000010f - x86_64_specific_MSRs_offset] = "AMD_DBG_EXTN_CFG",
  +	[0xc0000200 - x86_64_specific_MSRs_offset] = "IA32_MBA_BW_BASE",
   	[0xc0000300 - x86_64_specific_MSRs_offset] = "AMD64_PERF_CNTR_GLOBAL_STATUS",
   	[0xc0000301 - x86_64_specific_MSRs_offset] = "AMD64_PERF_CNTR_GLOBAL_CTL",
   	[0xc0000302 - x86_64_specific_MSRs_offset] = "AMD64_PERF_CNTR_GLOBAL_STATUS_CLR",
  $

Now one can trace systemwide asking to see backtraces to where that MSR
is being read/written, see this example with a previous update:

  # perf trace -e msr:*_msr/max-stack=32/ --filter="msr>=IA32_U_CET && msr<=IA32_INT_SSP_TAB"
  ^C#

If we use -v (verbose mode) we can see what it does behind the scenes:

  # perf trace -v -e msr:*_msr/max-stack=32/ --filter="msr>=IA32_U_CET && msr<=IA32_INT_SSP_TAB"
  Using CPUID AuthenticAMD-25-21-0
  0x6a0
  0x6a8
  New filter for msr:read_msr: (msr>=0x6a0 && msr<=0x6a8) && (common_pid != 597499 && common_pid != 3313)
  0x6a0
  0x6a8
  New filter for msr:write_msr: (msr>=0x6a0 && msr<=0x6a8) && (common_pid != 597499 && common_pid != 3313)
  mmap size 528384B
  ^C#

Example with a frequent msr:

  # perf trace -v -e msr:*_msr/max-stack=32/ --filter="msr==IA32_SPEC_CTRL" --max-events 2
  Using CPUID AuthenticAMD-25-21-0
  0x48
  New filter for msr:read_msr: (msr==0x48) && (common_pid != 2612129 && common_pid != 3841)
  0x48
  New filter for msr:write_msr: (msr==0x48) && (common_pid != 2612129 && common_pid != 3841)
  mmap size 528384B
  Looking at the vmlinux_path (8 entries long)
  symsrc__init: build id mismatch for vmlinux.
  Using /proc/kcore for kernel data
  Using /proc/kallsyms for symbols
     0.000 Timer/2525383 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
                                       do_trace_write_msr ([kernel.kallsyms])
                                       do_trace_write_msr ([kernel.kallsyms])
                                       __switch_to_xtra ([kernel.kallsyms])
                                       __switch_to ([kernel.kallsyms])
                                       __schedule ([kernel.kallsyms])
                                       schedule ([kernel.kallsyms])
                                       futex_wait_queue_me ([kernel.kallsyms])
                                       futex_wait ([kernel.kallsyms])
                                       do_futex ([kernel.kallsyms])
                                       __x64_sys_futex ([kernel.kallsyms])
                                       do_syscall_64 ([kernel.kallsyms])
                                       entry_SYSCALL_64_after_hwframe ([kernel.kallsyms])
                                       __futex_abstimed_wait_common64 (/usr/lib64/libpthread-2.33.so)
     0.030 :0/0 msr:write_msr(msr: IA32_SPEC_CTRL, val: 2)
                                       do_trace_write_msr ([kernel.kallsyms])
                                       do_trace_write_msr ([kernel.kallsyms])
                                       __switch_to_xtra ([kernel.kallsyms])
                                       __switch_to ([kernel.kallsyms])
                                       __schedule ([kernel.kallsyms])
                                       schedule_idle ([kernel.kallsyms])
                                       do_idle ([kernel.kallsyms])
                                       cpu_startup_entry ([kernel.kallsyms])
                                       secondary_startup_64_no_verify ([kernel.kallsyms])
  #

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/lkml/Y6HyTOGRNvKfCVe4@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-20 14:36:47 -03:00
Arnaldo Carvalho de Melo
eeac18e2bf tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
To pick up the changes in:

  bc7ed4d308 ("drm/i915/perf: Apply Wa_18013179988")
  81d5f7d914 ("drm/i915/perf: Add 32-bit OAG and OAR formats for DG2")
  8133a6daad ("drm/i915: enable PS64 support for DG2")
  b76c14c8fb ("drm/i915/huc: better define HuC status getparam possible return values.")
  94dfc73e7c ("treewide: uapi: Replace zero-length arrays with flexible-array members")

That doesn't add any ioctl, so no changes in tooling.

This silences this perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h'
  diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Gustavo A. R. Silva <gustavoars@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://lore.kernel.org/lkml/Y6HukoRaZh2R4j5U@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-20 14:28:13 -03:00
Arnaldo Carvalho de Melo
43a3ce77ae tools headers UAPI: Sync linux/fscrypt.h with the kernel sources
To pick the changes from:

  f8b435f93b ("fscrypt: remove unused Speck definitions")
  e0cefada13 ("fscrypt: Add SM4 XTS/CTS symmetric algorithm support")

That don't result in any changes in tooling, just causes this to be
rebuilt:

  CC      /tmp/build/perf-urgent/trace/beauty/sync_file_range.o
  LD      /tmp/build/perf-urgent/trace/beauty/perf-in.o

addressing this perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/fscrypt.h' differs from latest version at 'include/uapi/linux/fscrypt.h'
  diff -u tools/include/uapi/linux/fscrypt.h include/uapi/linux/fscrypt.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Eric Biggers <ebiggers@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Link: https://lore.kernel.org/lkml/Y6CHSS6Rn9YOqpAd@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-19 12:46:36 -03:00
Arnaldo Carvalho de Melo
51c4f2bf53 tools headers cpufeatures: Sync with the kernel sources
To pick the changes from:

  5e85c4ebf2 ("x86: KVM: Advertise AVX-IFMA CPUID to user space")
  af2872f622 ("x86: KVM: Advertise AMX-FP16 CPUID to user space")
  6a19d7aa58 ("x86: KVM: Advertise CMPccXADD CPUID to user space")
  aaa65d17ee ("x86/tsx: Add a feature bit for TSX control MSR support")
  b1599915f0 ("x86/cpufeatures: Move X86_FEATURE_CALL_DEPTH from bit 18 to bit 19 of word 11, to leave space for WIP X86_FEATURE_SGX_EDECCSSA bit")
  16a7fe3728 ("KVM/VMX: Allow exposing EDECCSSA user leaf function to KVM guest")
  80e4c1cd42 ("x86/retbleed: Add X86_FEATURE_CALL_DEPTH")
  7df548840c ("x86/bugs: Add "unknown" reporting for MMIO Stale Data")

This only causes these perf files to be rebuilt:

  CC       /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
  CC       /tmp/build/perf/bench/mem-memset-x86-64-asm.o

And addresses this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h'
  diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Chang S. Bae <chang.seok.bae@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiaxi Chen <jiaxi.chen@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kai Huang <kai.huang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/lkml/Y6CD%2FIcEbDW5X%2FpN@kernel.org/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-19 12:38:33 -03:00
Arnaldo Carvalho de Melo
0bc1d0e2c1 tools headers disabled-cpufeatures: Sync with the kernel sources
To pick the changes from:

  15e15d64bd ("x86/cpufeatures: Add X86_FEATURE_XENPV to disabled-features.h")

This only causes these perf files to be rebuilt:

  CC       /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
  CC       /tmp/build/perf/bench/mem-memset-x86-64-asm.o

And addresses this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h'
  diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h

Cc:  Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Juergen Gross <jgross@suse.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Y6B2w3WqifB%2FV70T@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-19 12:27:48 -03:00
Arnaldo Carvalho de Melo
30d647f5ba Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-19 12:27:25 -03:00
Arnaldo Carvalho de Melo
66dfc517e8 perf python: Don't stop building if python setuptools isn't installed
The python3-setuptools package is needed to build the python binding, so
that one can use things like:

  # ~acme/git/perf/tools/perf/python/twatch.py
  cpu: 6, pid: 4573, tid: 2184618 { type: exit, pid: 4573, ppid: 4172, tid: 2184618, ptid: 4172, time: 12563190090107}
  cpu: 24, pid: 4573, tid: 4573 { type: fork, pid: 4573, ppid: 4573, tid: 2190991, ptid: 4573, time: 12563415289331}
  cpu: 29, pid: 4573, tid: 2190991 { type: comm, pid: 4573, tid: 2190991, comm: StreamT~ns #401 }
  cpu: 29, pid: 4573, tid: 2190991 { type: comm, pid: 4573, tid: 2190991, comm: StreamT~ns #401 }
  ^CTraceback (most recent call last):
    File "/var/home/acme/git/perf/tools/perf/python/twatch.py", line 61, in <module>
      main()
    File "/var/home/acme/git/perf/tools/perf/python/twatch.py", line 33, in main
      evlist.poll(timeout = -1)
  KeyboardInterrupt

  #

That have 'import perf;'.

But distros don't always have that python3-setuptools (or equivalent)
installed, which was breaking the build. Just check if it is installed
and emit a warning that such binding isn't being built and continue the
build without it:

With it:

  $ rpm -q python3-setuptools
  python3-setuptools-59.6.0-3.fc36.noarch
  $ rm -rf /tmp/build/perf; mkdir -p /tmp/build/perf
  $ make O=/tmp/build/perf -C tools/perf install-bin
  make: Entering directory '/var/home/acme/git/perf/tools/perf'
  <SNIP>
  ...                               libpython: [ on  ]
  <SNIP>
    GEN     /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so
  <SNIP>
  $ ls -la /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so
  -rwxr-xr-x. 1 acme acme 1609112 Dec 17 11:39 /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so
  $

Without it:

  $ sudo rpm -e python3-setuptools
  $ rm -rf /tmp/build/perf ; mkdir -p /tmp/build/perf
  $ make O=/tmp/build/perf -C tools/perf install-bin
  make: Entering directory '/var/home/acme/git/perf/tools/perf'
  <SNIP>
  ...                               libpython: [ on  ]
  <SNIP>
  $ ls -la /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so
  ls: cannot access '/tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so': No such file or directory
  $

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/Y53XHw3rlsaaUgOs@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-19 12:26:58 -03:00
Linus Torvalds
aeba12b26c Merge tag 'nfsd-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull more nfsd updates from Chuck Lever:
 "This contains a number of crasher fixes that were not ready for the
  initial pull request last week.

  In particular, Jeff's patch attempts to address reference count
  underflows in NFSD's filecache, which have been very difficult to
  track down because there is no reliable reproducer.

  Common failure modes:
      https://bugzilla.kernel.org/show_bug.cgi?id=216691#c11
      https://bugzilla.kernel.org/show_bug.cgi?id=216674#c6
      https://bugzilla.redhat.com/show_bug.cgi?id=2138605

  The race windows were found by inspection and the clean-ups appear
  sensible and pass regression testing, so we include them here in the
  hope that they address the problem. However we remain vigilant because
  we don't have 100% certainty yet that the problem is fully addressed.

  Summary:

   - Address numerous reports of refcount underflows in NFSD's filecache

   - Address a UAF in callback setup error handling

   - Address a UAF during server-to-server copy"

* tag 'nfsd-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  NFSD: fix use-after-free in __nfs42_ssc_open()
  nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure
  nfsd: rework refcounting in filecache
2022-12-19 09:10:33 -06:00
Linus Torvalds
acd04af6e4 Merge tag 'rtc-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
 "Most of the changes are a rework of the cmos driver by Rafael and
  fixes for issues found using static checkers. The removal of a driver
  leads to a reduction of the number of LOC of the subsystem.

  Removed driver:
   - davinci

  Updates:
   - convert i2c drivers to .probe_new
   - fix spelling mistakes and duplicated words in comments
   - cmos: rework wake setup and ACPI event handling
   - cros-ec: Limit RTC alarm range to fix alarmtimer
   - ds1347: fix century register handling
   - efi: wakeup support
   - isl12022: temperature sensor support
   - pcf85063: fix read_alarm and clkout
   - pcf8523: use stop bit to detect invalid time
   - pcf8563: use RTC_FEATURE_ALARM
   - snvs: be more flexible on LPSRT reads
   - many static checker fixes"

* tag 'rtc-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (48 commits)
  rtc: ds1742: use devm_platform_get_and_ioremap_resource()
  rtc: mxc_v2: Add missing clk_disable_unprepare()
  rtc: rs5c313: correct some spelling mistakes
  rtc: at91rm9200: Fix syntax errors in comments
  rtc: remove duplicated words in comments
  rtc: rv3028: Use IRQ flags obtained from device tree if available
  rtc: ds1307: use sysfs_emit() to instead of scnprintf()
  rtc: isl12026: drop obsolete dependency on COMPILE_TEST
  dt-bindings: rtc: m41t80: Convert text schema to YAML one
  rtc: pcf85063: fix pcf85063_clkout_control
  rtc: rx6110: fix warning with !OF
  rtc: rk808: reduce 'struct rk808' usage
  rtc: msc313: Fix function prototype mismatch in msc313_rtc_probe()
  dt-bindings: rtc: convert rtc-meson.txt to dt-schema
  rtc: pic32: Move devm_rtc_allocate_device earlier in pic32_rtc_probe()
  rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()
  rtc: pcf85063: Fix reading alarm
  rtc: pcf8523: fix for stop bit
  rtc: efi: Add wakeup support
  rtc: pcf8563: clear RTC_FEATURE_ALARM if no irq
  ...
2022-12-19 09:00:00 -06:00
Linus Torvalds
9322af3e6a Merge tag 'dmaengine-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
 "New support:

    - Qualcomm SDM670, SM6115 and SM6375 GPI controller support

    - Ingenic JZ4755 dmaengine support

    - Removal of iop-adma driver

  Updates:

   - Tegra support for dma-channel-mask

   - at_hdmac cleanup and virt-chan support for this driver"

* tag 'dmaengine-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (46 commits)
  dmaengine: Revert "dmaengine: remove s3c24xx driver"
  dmaengine: tegra: Add support for dma-channel-mask
  dt-bindings: dmaengine: Add dma-channel-mask to Tegra GPCDMA
  dmaengine: idxd: Remove linux/msi.h include
  dt-bindings: dmaengine: qcom: gpi: add compatible for SM6375
  dmaengine: idxd: Fix crc_val field for completion record
  dmaengine: at_hdmac: Convert driver to use virt-dma
  dmaengine: at_hdmac: Remove unused member of at_dma_chan
  dmaengine: at_hdmac: Rename "chan_common" to "dma_chan"
  dmaengine: at_hdmac: Rename "dma_common" to "dma_device"
  dmaengine: at_hdmac: Use bitfield access macros
  dmaengine: at_hdmac: Keep register definitions and structures private to at_hdmac.c
  dmaengine: at_hdmac: Set include entries in alphabetic order
  dmaengine: at_hdmac: Use pm_ptr()
  dmaengine: at_hdmac: Use devm_clk_get()
  dmaengine: at_hdmac: Use devm_platform_ioremap_resource
  dmaengine: at_hdmac: Use devm_kzalloc() and struct_size()
  dmaengine: at_hdmac: Introduce atc_get_llis_residue()
  dmaengine: at_hdmac: s/atc_get_bytes_left/atc_get_residue
  dmaengine: at_hdmac: Pass residue by address to avoid unnecessary implicit casts
  ...
2022-12-19 08:54:17 -06:00
Linus Torvalds
1b6a349a40 Merge tag 'soundwire-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
 "This include bunch of Intel driver code reorganization and support for
  qcom v1.7.0 controller:

   - intel: reorganization of hw_ops callbacks, splitting files etc

   - qcom: support for v1.7.0 qcom controllers"

* tag 'soundwire-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
  soundwire: intel: split auxdevice to different file
  soundwire: intel: add in-band wake callbacks in hw_ops
  soundwire: intel: add link power management callbacks in hw_ops
  soundwire: intel: add bus management callbacks in hw_ops
  soundwire: intel: add register_dai callback in hw_ops
  soundwire: intel: add debugfs callbacks in hw_ops
  soundwire: intel: start using hw_ops
  dt-bindings: soundwire: Convert text bindings to DT Schema
  soundwire: cadence: use dai_runtime_array instead of dma_data
  soundwire: cadence: rename sdw_cdns_dai_dma_data as sdw_cdns_dai_runtime
  soundwire: qcom: add support for v1.7 Soundwire Controller
  dt-bindings: soundwire: qcom: add v1.7.0 support
  soundwire: qcom: make reset optional for v1.6 controller
  soundwire: qcom: remove unused SWRM_SPECIAL_CMD_ID
  soundwire: dmi-quirks: add quirk variant for LAPBC710 NUC15
2022-12-19 08:47:33 -06:00
Linus Torvalds
e79041113b Merge tag 'phy-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
 "This tme we have again a big pile of qcom-qmp-* changes, one new
  driver and bunch of new hardware support.

  New hardware support:

   - Allwinner H616 USB PHY and A100 DPHY support

   - TI J721s2, J784s4 and J721e support

   - Freescale i.MX8MP PCIe PHY support

   - New driver for Renesas Ethernet SERDES supporting R-Car S4-8

   - Qualcomm SM8450 PCIe1 PHY support in EP mode

   - Qualcomm SC8280XP PCIe PHY support (including x4 mode)

   - Fixed Qualcomm SC8280XP USB4-USB3-DP PHY DT bindings

  Updates:

   - A big pile of updates on qcom-qmp-* drivers following the driver
     split and reorganization merged earlier

   - Phy order of API calls documentation update"

* tag 'phy-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (174 commits)
  phy: ti: phy-j721e-wiz: add j721s2-wiz-10g module support
  dt-bindings: phy-j721e-wiz: add j721s2 compatible string
  phy: use devm_platform_get_and_ioremap_resource()
  phy: allwinner: phy-sun6i-mipi-dphy: Add the A100 DPHY variant
  phy: allwinner: phy-sun6i-mipi-dphy: Add a variant power-on hook
  phy: allwinner: phy-sun6i-mipi-dphy: Set the enable bit last
  phy: allwinner: phy-sun6i-mipi-dphy: Make RX support optional
  dt-bindings: sun6i-a31-mipi-dphy: Add the A100 DPHY variant
  dt-bindings: sun6i-a31-mipi-dphy: Add the interrupts property
  phy: qcom-qmp-pcie: drop redundant clock allocation
  phy: qcom-qmp-usb: drop redundant clock allocation
  phy: qcom-qmp: drop unused type header
  phy: qcom-qmp-usb: drop sc8280xp reference-clock source
  dt-bindings: phy: qcom,sc8280xp-qmp-usb3-uni: drop reference-clock source
  phy: qcom-qmp-combo: add support for updated sc8280xp binding
  phy: qcom-qmp-combo: rename DP_PHY register pointer
  phy: qcom-qmp-combo: rename common-register pointers
  phy: qcom-qmp-combo: clean up DP clock callbacks
  phy: qcom-qmp-combo: separate clock and provider registration
  phy: qcom-qmp-combo: add clock registration helper
  ...
2022-12-19 08:40:58 -06:00
Linus Torvalds
b8fd76f418 Merge tag 'iommu-updates-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel:
 "Core code:
   - map/unmap_pages() cleanup
   - SVA and IOPF refactoring
   - Clean up and document return codes from device/domain attachment

  AMD driver:
   - Rework and extend parsing code for ivrs_ioapic, ivrs_hpet and
     ivrs_acpihid command line options
   - Some smaller cleanups

  Intel driver:
   - Blocking domain support
   - Cleanups

  S390 driver:
   - Fixes and improvements for attach and aperture handling

  PAMU driver:
   - Resource leak fix and cleanup

  Rockchip driver:
   - Page table permission bit fix

  Mediatek driver:
   - Improve safety from invalid dts input
   - Smaller fixes and improvements

  Exynos driver:
   - Fix driver initialization sequence

  Sun50i driver:
   - Remove IOMMU_DOMAIN_IDENTITY as it has not been working forever
   - Various other fixes"

* tag 'iommu-updates-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (74 commits)
  iommu/mediatek: Fix forever loop in error handling
  iommu/mediatek: Fix crash on isr after kexec()
  iommu/sun50i: Remove IOMMU_DOMAIN_IDENTITY
  iommu/amd: Fix typo in macro parameter name
  iommu/mediatek: Remove unused "mapping" member from mtk_iommu_data
  iommu/mediatek: Improve safety for mediatek,smi property in larb nodes
  iommu/mediatek: Validate number of phandles associated with "mediatek,larbs"
  iommu/mediatek: Add error path for loop of mm_dts_parse
  iommu/mediatek: Use component_match_add
  iommu/mediatek: Add platform_device_put for recovering the device refcnt
  iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
  iommu/vt-d: Use real field for indication of first level
  iommu/vt-d: Remove unnecessary domain_context_mapped()
  iommu/vt-d: Rename domain_add_dev_info()
  iommu/vt-d: Rename iommu_disable_dev_iotlb()
  iommu/vt-d: Add blocking domain support
  iommu/vt-d: Add device_block_translation() helper
  iommu/vt-d: Allocate pasid table in device probe path
  iommu/amd: Check return value of mmu_notifier_register()
  iommu/amd: Fix pci device refcount leak in ppr_notifier()
  ...
2022-12-19 08:34:39 -06:00