linux_dsm_epyc7002/tools/perf/util/intel-pt-decoder
Adrian Hunter f1c4d1ad39 perf intel-PT/BTS: Add missing initialization
$ perf test decoder
  57: x86 instruction decoder - new instructions : FAILED!
  $

  Failed to decode 'rel' value (0xfffffffc vs expected 0): 0f 1b 80 78 56 34 12 	bndstx %bnd0,0x12345678(%rax)
  Failed to decode 'rel' value (0xfffffffc vs expected 0): 0f 1b 85 78 56 34 12 	bndstx %bnd0,0x12345678(%rbp)
  Failed to decode 'rel' value (0xfffffffc vs expected 0): 0f 1b 84 01 78 56 34 12 	bndstx %bnd0,0x12345678(%rcx,%rax,1)
  Failed to decode 'rel' value (0xfffffffc vs expected 0): 0f 1b 84 05 78 56 34 12 	bndstx %bnd0,0x12345678(%rbp,%rax,1)
  Failed to decode 'rel' value (0xfffffffc vs expected 0): 0f 1b 84 08 78 56 34 12 	bndstx %bnd0,0x12345678(%rax,%rcx,1)

There is missing initialization.  It only affects the test because it is
checking 'rel' even in cases where there is no value.

Fix it.

Reported-and-Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/08c6ad07-7994-3e56-b20e-d75727ca7765@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2017-03-03 19:07:18 -03:00
..
Build perf intel pt decoder: clang has no -Wno-override-init 2017-02-14 16:18:02 -03:00
gen-insn-attr-x86.awk perf tools: Add AVX-512 support to the instruction decoder used by Intel PT 2016-07-21 09:37:18 -03:00
inat_types.h perf tools: Fix tarball build broken by pt/bts 2015-08-22 12:27:07 -03:00
inat.c perf tools: Fix tarball build broken by pt/bts 2015-08-22 12:27:07 -03:00
inat.h perf tools: Add AVX-512 support to the instruction decoder used by Intel PT 2016-07-21 09:37:18 -03:00
insn.c perf tools: Add AVX-512 support to the instruction decoder used by Intel PT 2016-07-21 09:37:18 -03:00
insn.h perf tools: Add AVX-512 support to the instruction decoder used by Intel PT 2016-07-21 09:37:18 -03:00
intel-pt-decoder.c perf intel-pt: Use __fallthrough 2017-02-09 16:32:03 -03:00
intel-pt-decoder.h perf intel-pt/bts: Report instruction bytes and length in sample 2016-10-24 10:31:32 -03:00
intel-pt-insn-decoder.c perf intel-PT/BTS: Add missing initialization 2017-03-03 19:07:18 -03:00
intel-pt-insn-decoder.h perf intel-pt/bts: Tidy instruction buffer size usage 2016-10-24 10:31:32 -03:00
intel-pt-log.c perf intel-pt/bts: Tidy instruction buffer size usage 2016-10-24 10:31:32 -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 intel-pt: Use __fallthrough 2017-02-09 16:32:03 -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 libnvdimm for 4.8 2016-07-28 17:38:16 -07:00