forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions
linux-uconsole/tools/perf/util/intel-pt-decoder
History
Adrian Hunter b1d528d090 perf intel-pt: Fix MTC timestamp calculation for large MTC periods 
commit 3bccbe20f6 upstream.

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>
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-28 03:01:27 -04:00
..
Build perf tools: Display build warning if x86 instruction decoder differs from kernel 2015-09-04 12:01:01 -03:00
gen-insn-attr-x86.awk
inat.c perf tools: Fix tarball build broken by pt/bts 2015-08-22 12:27:07 -03:00
inat.h perf tools: Fix tarball build broken by pt/bts 2015-08-22 12:27:07 -03:00
inat_types.h perf tools: Fix tarball build broken by pt/bts 2015-08-22 12:27:07 -03:00
insn.c perf tools: Fix tarball build broken by pt/bts 2015-08-22 12:27:07 -03:00
insn.h perf tools: Fix tarball build broken by pt/bts 2015-08-22 12:27:07 -03:00
intel-pt-decoder.c perf intel-pt: Fix MTC timestamp calculation for large MTC periods 2016-10-28 03:01:27 -04:00
intel-pt-decoder.h perf tools: Add Intel PT support for decoding MTC packets 2015-08-24 17:46:56 -03:00
intel-pt-insn-decoder.c perf tools: Fix build on powerpc broken by pt/bts 2015-08-31 15:47:33 -03:00
intel-pt-insn-decoder.h
intel-pt-log.c perf intel-pt: Make logging slightly more efficient 2015-09-28 16:45:26 -03:00
intel-pt-log.h perf intel-pt: Make logging slightly more efficient 2015-09-28 16:45:26 -03:00
intel-pt-pkt-decoder.c perf tools: Add new Intel PT packet definitions 2015-08-24 17:46:06 -03:00
intel-pt-pkt-decoder.h perf tools: Add new Intel PT packet definitions 2015-08-24 17:46:06 -03:00
x86-opcode-map.txt x86/insn: perf tools: Add new xsave instructions 2015-09-04 12:01:04 -03:00