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ac0e2cd555
linux/tools/perf
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Kan Liang ac0e2cd555 perf tools: Fix PMU term format max value calculation 
Currently the max value of format is calculated by the bits number. It
relies on the continuity of the format.

However, uncore event format is not continuous. E.g. uncore qpi event
format can be 0-7,21.

If bit 21 is set, there is parsing issues as below.

  $ perf stat -a -e uncore_qpi_0/event=0x200002,umask=0x8/
  event syntax error: '..pi_0/event=0x200002,umask=0x8/'
                                    \___ value too big for format, maximum is 511

This patch return the real max value by setting all possible bits to 1.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1459365375-14285-1-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-04-01 18:46:24 -03:00
..
arch perf intel-pt/bts: Define JITDUMP_USE_ARCH_TIMESTAMP 2016-04-01 18:46:24 -03:00
bench perf tools: Remove needless 'extern' from function prototypes 2016-03-23 15:06:35 -03:00
config tools: Move utilities.mak from perf to tools/scripts/ 2016-03-18 13:57:20 -03:00
Documentation perf tools: Add support for skipping itrace instructions 2016-03-30 11:14:09 -03:00
jvmti perf jit: Add support for using TSC as a timestamp 2016-04-01 18:42:55 -03:00
python perf python: Support the PERF_RECORD_SWITCH event 2015-10-07 19:41:50 -03:00
scripts perf python scripting: Append examples to err msg about audit-libs-python 2016-02-12 11:30:27 -03:00
tests perf tests: Add test to check for event times 2016-03-30 11:14:08 -03:00
trace/strace/groups perf trace: Add read/write to the file group 2015-09-04 13:22:06 -03:00
ui perf hists: Fix determination of a callchain node's childlessness 2016-03-30 18:08:39 -03:00
util perf tools: Fix PMU term format max value calculation 2016-04-01 18:46:24 -03:00
.gitignore perf tools: Add Intel PT instruction decoder 2015-08-17 11:11:36 -03:00
Build perf tools: Set and pass DOCDIR to builtin-report.c 2016-01-12 12:42:07 -03:00
builtin-annotate.c perf machine: Rename perf_event__preprocess_sample to machine__resolve 2016-03-23 12:03:08 -03:00
builtin-bench.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-buildid-cache.c perf tools: Move timestamp creation to util 2016-01-29 17:30:06 -03:00
builtin-buildid-list.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-config.c perf config: Add '--system' and '--user' options to select which config file is used 2016-02-12 10:54:46 -03:00
builtin-data.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-diff.c perf machine: Rename perf_event__preprocess_sample to machine__resolve 2016-03-23 12:03:08 -03:00
builtin-evlist.c perf evlist: Add --trace-fields option to show trace fields 2016-01-08 14:23:02 -03:00
builtin-help.c perf help: Use asprintf instead of adhoc equivalents 2016-03-23 16:36:07 -03:00
builtin-inject.c perf tools: Add time conversion event 2016-03-31 10:52:24 -03:00
builtin-kmem.c perf config: Bring perf_default_config to the very beginning at main() 2016-02-26 19:49:16 -03:00
builtin-kvm.c perf kvm/powerpc: Port perf kvm stat to powerpc 2016-01-29 17:49:54 -03:00
builtin-list.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-lock.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-mem.c perf mem: Add -U/-K (--all-user/--all-kernel) options 2016-03-30 11:14:07 -03:00
builtin-probe.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-record.c perf tools: Add time conversion event 2016-03-31 10:52:24 -03:00
builtin-report.c perf tools: Do not include stringify.h from the kernel sources 2016-03-23 15:21:15 -03:00
builtin-sched.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-script.c perf script: Remove lots of unused arguments 2016-03-23 12:11:03 -03:00
builtin-stat.c perf stat: Add --metric-only support for -A 2016-03-10 16:50:47 -03:00
builtin-timechart.c perf machine: Rename perf_event__preprocess_sample to machine__resolve 2016-03-23 12:03:08 -03:00
builtin-top.c perf tools: Do not include stringify.h from the kernel sources 2016-03-23 15:21:15 -03:00
builtin-trace.c perf trace: Pretty print getrandom() args 2016-03-31 10:42:23 -03:00
builtin-version.c perf tools: Move cmd_version() to builtin-version.c 2015-12-09 13:42:03 -03:00
builtin.h perf tools: Remove needless 'extern' from function prototypes 2016-03-23 15:06:35 -03:00
command-list.txt perf tools: Do not show trace command if it's not compiled in 2016-01-08 12:46:17 -03:00
CREDITS
design.txt perf tools: Update some code references in design.txt 2014-03-18 18:17:06 -03:00
Makefile perf build tests: Do parallell builds with 'build-test' 2016-02-04 15:57:00 -03:00
Makefile.perf tools: Move utilities.mak from perf to tools/scripts/ 2016-03-18 13:57:20 -03:00
MANIFEST perf bench: Fix detached tarball building due to missing 'perf bench memcpy' headers 2016-03-24 12:28:57 -03:00
perf-archive.sh
perf-completion.sh perf tools: Avoid confusion with preloaded bash function for perf bash completion 2015-03-19 13:53:27 -03:00
perf-read-vdso.c perf tools: Build programs to copy 32-bit compatibility 2014-10-29 10:32:48 -02:00
perf-sys.h perf tools: Move generic barriers out of perf-sys.h 2015-05-08 16:05:08 -03:00
perf-with-kcore.sh perf tools: Fix perf-with-kcore handling of arguments containing spaces 2015-08-06 16:48:27 -03:00
perf.c perf config: Remove duplicated set_buildid_dir calls 2016-03-30 11:14:08 -03:00
perf.h perf record: Add --all-user/--all-kernel options 2016-02-18 10:48:44 -03:00