Adrian Hunter 01ac8afc6c perf intel-pt: Fix ip compression ... commit e1717e0485 upstream. The June 2015 Intel SDM introduced IP Compression types 4 and 6. Refer to section 36.4.2.2 Target IP (TIP) Packet - IP Compression. Existing Intel PT packet decoder did not support type 4, and got type 6 wrong. Because type 3 and type 4 have the same number of bytes, the packet 'count' has been changed from being the number of ip bytes to being the type code. That allows the Intel PT decoder to correctly decide whether to sign-extend or use the last ip. However that also meant the code had to be adjusted in a number of places. Currently hardware is not using the new compression types, so this fix has no effect on existing hardware. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1469005206-3049-1-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>		2017-08-06 19:19:40 -07:00
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arch	perf tests: Remove wrong semicolon in while loop in CQM test	2017-07-15 11:57:49 +02:00
bench	perf bench numa: Avoid possible truncation when using snprintf()	2017-07-15 11:57:48 +02:00
config	perf tools: Make perf depend on libbpf	2015-10-28 12:48:12 -03:00
Documentation	perf stat: Document --detailed option	2016-05-04 14:48:53 -07:00
python	perf python: Support the PERF_RECORD_SWITCH event	2015-10-07 19:41:50 -03:00
scripts	perf tools: Add more documentation to export-to-postgresql.py script	2015-09-28 16:53:07 -03:00
tests	perf tests: Avoid possible truncation with dirent->d_name + snprintf	2017-07-15 11:57:48 +02:00
trace/strace/groups	perf trace: Add read/write to the file group	2015-09-04 13:22:06 -03:00
ui	perf annotate: Fix broken arrow at row 0 connecting jmp instruction to its target	2017-07-27 15:06:09 -07:00
util	perf intel-pt: Fix ip compression	2017-08-06 19:19:40 -07:00
.gitignore	perf tools: Add Intel PT instruction decoder	2015-08-17 11:11:36 -03:00
Build	perf trace: Support 'strace' syscall event groups	2015-07-20 15:16:32 -03:00
builtin-annotate.c	perf env: Rename some leftovers from rename to perf_env	2015-09-14 12:50:20 -03:00
builtin-bench.c	perf bench: Run benchmarks, don't test them	2015-10-19 16:10:25 -03:00
builtin-buildid-cache.c	perf buildid: Introduce sysfs/filename__sprintf_build_id	2015-08-28 14:53:50 -03:00
builtin-buildid-list.c	perf buildid-list: Fix return value of perf buildid-list -k	2015-12-07 12:02:10 -03:00
builtin-data.c	perf data: Support using -f to override perf.data file ownership for 'convert'	2015-04-02 13:18:52 -03:00
builtin-diff.c	perf callchain: Allow disabling call graphs per event	2015-08-12 13:20:28 -03:00
builtin-evlist.c	perf tools: Introduce usage_with_options_msg()	2015-10-27 09:28:44 -03:00
builtin-help.c	perf help: Change 'usage' to 'Usage' for consistency	2015-10-19 16:51:44 -03:00
builtin-inject.c	perf inject: Also re-pipe lost_samples event	2015-11-13 12:23:12 -03:00
builtin-kmem.c	perf machine: Add method for common kernel_map(FUNCTION) operation	2015-09-30 18:34:29 -03:00
builtin-kvm.c	tools lib api fs: Replace debugfs/tracefs objects interface with fs.c	2015-09-14 12:50:15 -03:00
builtin-list.c	perf list: Do event name substring search as last resort when no events found	2015-10-01 12:12:22 -03:00
builtin-lock.c	perf machine: Protect the machine->threads with a rwlock	2015-05-08 16:19:27 -03:00
builtin-mem.c	perf mem: Fill in the missing session freeing after an error occurs	2015-07-01 17:53:49 -03:00
builtin-probe.c	perf tools: Introduce usage_with_options_msg()	2015-10-27 09:28:44 -03:00
builtin-record.c	perf record: Add clang options for compiling BPF scripts	2015-10-29 17:16:22 -03:00
builtin-report.c	perf symbols: Allow forcing reading of non-root owned files by root	2015-11-12 18:58:18 -03:00
builtin-sched.c	perf sched latency: Fix thread pid reuse issue	2015-11-05 12:51:00 -03:00
builtin-script.c	perf script: Use readdir() instead of deprecated readdir_r()	2017-07-15 11:57:48 +02:00
builtin-stat.c	perf stat: Make stat options global	2015-11-05 17:54:34 -03:00
builtin-timechart.c	perf tools: Elliminate alignment holes	2015-05-18 10:17:33 -03:00
builtin-top.c	perf top: Use __fallthrough	2017-07-15 11:57:48 +02:00
builtin-trace.c	perf trace: Do not process PERF_RECORD_LOST twice	2017-07-15 11:57:49 +02:00
builtin.h	perf tools: Add new 'perf data' command	2015-02-25 12:42:25 -03:00
command-list.txt	perf tools: Add new 'perf data' command	2015-02-25 12:42:25 -03:00
CREDITS
design.txt	perf tools: Update some code references in design.txt	2014-03-18 18:17:06 -03:00
Makefile	perf tools: Allow shuffling the build tests	2015-11-05 11:39:54 -03:00
Makefile.perf	perf build: Fix traceevent plugins build race	2016-11-10 16:36:36 +01:00
MANIFEST	perf tools: Make perf depend on libbpf	2015-10-28 12:48:12 -03:00
perf-archive.sh	perf archive: Make 'f' the last parameter for tar	2012-09-17 13:10:42 -03:00
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 tools: Enable passing bpf object file to --event	2015-10-28 12:48:12 -03:00
perf.h	perf record: Add ability to name registers to record	2015-08-31 18:01:33 -03:00