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Adrian Hunter 3bccbe20f6 perf intel-pt: Fix MTC timestamp calculation for large MTC periods 
The MTC packet provides a 8-bit slice of CTC which is related to TSC by
the TMA packet, however the TMA packet only provides the lower 16 bits
of CTC.  If mtc_shift > 8 then some of the MTC bits are not in the CTC
provided by the TMA packet. Fix-up the last_mtc calculated from the TMA
packet by copying the missing bits from the current MTC assuming the
least difference between the two, and that the current MTC comes after
last_mtc.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v4.3+
Link: http://lkml.kernel.org/r/1475062896-22274-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 		2016-10-05 08:15:58 -03:00
..
Documentation perf list: Support long jevents descriptions 2016-10-03 21:35:47 -03:00
arch perf uretprobe ppc64le: Fix probe location 2016-10-05 08:14:22 -03:00
bench perf bench futex: Use NSEC_PER_USEC 2016-08-23 15:37:33 -03:00
jvmti perf jit: Remove some no-op error handling 2016-07-18 12:20:00 -03:00
pmu-events perf pmu-events: Add Skylake frontend MSR support 2016-10-03 21:52:01 -03:00
python perf python: Add tracepoint example 2016-07-12 16:23:35 -03:00
scripts perf/core improvements and fixes: 2016-08-04 11:02:38 +02:00
tests perf tests: Add dwarf unwind test for powerpc 2016-09-29 11:18:21 -03:00
trace perf trace beauty mmap: Add missing MADV_FREE 2016-09-19 11:25:07 -03:00
ui perf hists: Make hists__fprintf_headers function global 2016-09-22 13:08:59 -03:00
util perf intel-pt: Fix MTC timestamp calculation for large MTC periods 2016-10-05 08:15:58 -03:00
.gitignore
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Build
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CREDITS
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MANIFEST tools include: Add uapi mman.h for each architecture 2016-09-13 15:26:08 -03:00
Makefile
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Makefile.config perf tools: Confine __get_cpuid() to x86 architecture 2016-09-22 12:19:30 -03:00
Makefile.perf perf jevents: Program to convert JSON file 2016-10-03 19:55:55 -03:00
builtin-annotate.c perf annotate: Add branch stack / basic block 2016-09-08 13:44:03 -03:00
builtin-bench.c
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builtin-buildid-cache.c tools: Introduce str_error_r() 2016-07-12 15:19:47 -03:00
builtin-buildid-list.c
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builtin-config.c
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builtin-data.c
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builtin-diff.c perf hists: Add support for header span 2016-08-23 15:37:33 -03:00
builtin-evlist.c
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builtin-help.c tools: Introduce str_error_r() 2016-07-12 15:19:47 -03:00
builtin-inject.c perf symbols: Remove symbol_filter_t machinery 2016-09-05 11:14:50 -03:00
builtin-kmem.c perf symbols: Remove symbol_filter_t machinery 2016-09-05 11:14:50 -03:00
builtin-kvm.c perf kvm: Use NSEC_PER_USEC 2016-08-23 15:37:33 -03:00
builtin-list.c perf list: Support long jevents descriptions 2016-10-03 21:35:47 -03:00
builtin-lock.c
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builtin-mem.c perf tools mem: Fix -t store option for record command 2016-08-12 14:39:48 -03:00
builtin-probe.c perf probe: Ignore vmlinux Build-id when offline vmlinux given 2016-09-01 12:42:22 -03:00
builtin-record.c perf record: Add support for using symbols in address filters 2016-09-29 11:17:02 -03:00
builtin-report.c perf report: Enable group view with hierarchy 2016-09-13 16:43:41 -03:00
builtin-sched.c perf sched: Use linux/time64.h 2016-08-23 15:37:33 -03:00
builtin-script.c perf symbols: Remove symbol_filter_t machinery 2016-09-05 11:14:50 -03:00
builtin-stat.c perf tools: Add PMU configuration to tools 2016-09-22 13:07:36 -03:00
builtin-timechart.c perf timechart: Use NSEC_PER_U?SEC 2016-08-23 15:37:33 -03:00
builtin-top.c perf tools: Add PMU configuration to tools 2016-09-22 13:07:36 -03:00
builtin-trace.c perf evsel: New tracepoint specific function 2016-09-29 11:16:59 -03:00
builtin-version.c
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builtin.h
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command-list.txt
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design.txt
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perf-archive.sh
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perf-completion.sh
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perf-read-vdso.c
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perf-sys.h perf powerpc: Fix build-test failure 2016-09-08 13:44:07 -03:00
perf-with-kcore.sh
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perf.c perf tools: Just pr_debug() about not being able to read cacheline_size 2016-07-15 10:08:29 -03:00
perf.h tools: Introduce tools/include/linux/time64.h for *SEC_PER_*SEC macros 2016-08-23 15:37:33 -03:00