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From: Adrian Hunter <adrian.hunter@intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>, Andi Kleen <ak@linux.intel.com>,
	linux-kernel@vger.kernel.org, leo.yan@linaro.org,
	David Miller <davem@davemloft.net>,
	Mathieu Poirier <mathieu.poirier@linaro.org>
Subject: [PATCH V2 0/3] perf tools: Fix for cases where cpumode is incorrect or insufficient
Date: Tue,  6 Nov 2018 23:07:09 +0200	[thread overview]
Message-ID: <20181106210712.12098-1-adrian.hunter@intel.com> (raw)

Hi

Here is V2:
These patches probably deal with most cases except the one fixed by David
Miller's "perf callchain: Honour the ordering of
PERF_CONTEXT_{USER,KERNEL,etc}" patch, and also cat_backtrace() which looks
like it has the same problem, and the cs-etm fix.


Changes in V2:
      perf tools: Add fallback functions for cases where cpumode is insufficient
	Rename fallback functions to both end in _fb
	Add and use  variable  machine->single_address_space

      perf tools: Use fallback for sample_addr_correlates_sym() cases
      perf tools: Use fallbacks for branch stacks
	Adjusted for the re-naming above

      perf intel-pt: Insert callchain context into synthesized callchains
      perf intel-pt/bts: Calculate cpumode for synthesized samples
	Dropped because they have been applied


Adrian Hunter (3):
      perf tools: Add fallback functions for cases where cpumode is insufficient
      perf tools: Use fallback for sample_addr_correlates_sym() cases
      perf tools: Use fallbacks for branch stacks

 tools/perf/arch/common.c                           | 10 ++++++++
 tools/perf/arch/common.h                           |  1 +
 tools/perf/builtin-script.c                        | 12 ++++-----
 tools/perf/util/event.c                            | 29 +++++++++++++++++++++-
 tools/perf/util/machine.c                          | 27 ++++++++++++++++++++
 tools/perf/util/machine.h                          |  3 +++
 .../util/scripting-engines/trace-event-python.c    | 16 ++++++------
 tools/perf/util/session.c                          |  4 +++
 tools/perf/util/thread.h                           |  4 +++
 9 files changed, 91 insertions(+), 15 deletions(-)


Regards
Adrian

             reply	other threads:[~2018-11-06 21:09 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-06 21:07 Adrian Hunter [this message]
2018-11-06 21:07 ` [PATCH V2 1/3] perf tools: Add fallback functions for cases where cpumode is insufficient Adrian Hunter
2018-11-06 22:03   ` David Miller
2018-11-27 14:10   ` Arnaldo Carvalho de Melo
2018-11-27 14:45     ` Arnaldo Carvalho de Melo
2018-12-14 20:21   ` [tip:perf/core] perf machine: Record if a arch has a single user/kernel address space tip-bot for Adrian Hunter
2018-12-14 20:22   ` [tip:perf/core] perf thread: Add fallback functions for cases where cpumode is insufficient tip-bot for Adrian Hunter
2018-12-18 13:48   ` [tip:perf/core] perf machine: Record if a arch has a single user/kernel address space tip-bot for Adrian Hunter
2018-12-18 13:49   ` [tip:perf/core] perf thread: Add fallback functions for cases where cpumode is insufficient tip-bot for Adrian Hunter
2018-11-06 21:07 ` [PATCH V2 2/3] perf tools: Use fallback for sample_addr_correlates_sym() cases Adrian Hunter
2018-12-14 20:22   ` [tip:perf/core] " tip-bot for Adrian Hunter
2018-12-18 13:50   ` tip-bot for Adrian Hunter
2018-11-06 21:07 ` [PATCH V2 3/3] perf tools: Use fallbacks for branch stacks Adrian Hunter
2018-12-14 20:23   ` [tip:perf/core] perf script: " tip-bot for Adrian Hunter
2018-12-18 13:50   ` tip-bot for Adrian Hunter
2018-11-19 13:37 ` [PATCH V2 0/3] perf tools: Fix for cases where cpumode is incorrect or insufficient Adrian Hunter
2018-11-19 15:44   ` Arnaldo Carvalho de Melo

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