| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <3de208f9-8dd1-3b3a-55e8-134de30fa851@linux.intel.com>
Date: Mon, 1 Jun 2020 14:56:16 -0500
From: "Zanussi, Tom" <tom.zanussi@...ux.intel.com>
To: Masami Hiramatsu <mhiramat@...nel.org>,
Shuah Khan <skhan@...uxfoundation.org>,
Steven Rostedt <rostedt@...dmis.org>
Cc: linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
Shuah Khan <shuah@...nel.org>
Subject: Re: [PATCH 0/7] selftsts/ftrace: Add requires list for each test case
Hi Masami,
On 6/1/2020 9:42 AM, Masami Hiramatsu wrote:
> Hi,
>
> Here is a series for adding "requires:" list for simplifying and
> unifying requirement checks for each test case.
> This series also includes the description line fix and
> unresolved -> unsupported change ([1/7] and [2/7]).
>
> Currently, we have many similar requirement checker to find
> unconfigured or unsupported (in older kernels) feature in
> each test case. I think it is a good time to unify those similar
> checks.
>
> As same as "description:" or "flags:" line, this series introduces
> new "requires:" line, and convert current checking code intor the
> "requires:" line.
> This requires line gives some good effects, not only simplyfies
> the code, but also unifies the reason message, and because it checks
> the requirements before running the testc ase, it skips unneeded
> ftrace initialization.
>
> The requires line supports following checks
> - tracefs interface check: Check whether the given file or directory
> in the tracefs. (No suffix) [3/7],[4/7],[5/7]
> - available tracer check: Check whether the given tracer is available
> (":tracer" suffix) [6/7]
> - README feature check: Check whether the given string is in the
> README (":README" suffix) [7/7]
>
> Note that since the requires line returns UNSUPPORTED error,
> the requirements must be one of ftrace feature, but not the
> user-space environmental requirement. If there is some issue
> in user-space (e.g. lack of the command, modules, etc) it must
> report UNRESOLVED error.
>
> Since this series depends on following 2 commits,
>
> commit 619ee76f5c9f ("selftests/ftrace: Return unsupported if no
> error_log file") on Shuah's Kselftest tree
> commit bea24f766efc ("selftests/ftrace: Distinguish between hist
> and synthetic event checks") on Steven's Tracing tree
>
> This can be applied on the tree which merged both of them.
> Also, you can get the series from the following.
>
> git://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git ftracetest-requires-v1
>
>
> Thank you,
Very nice, thanks for doing this.
Reviewed-by: Tom Zanussi <zanussi@...nel.org>
>
> ---
>
> Masami Hiramatsu (7):
> selftests/ftrace: Allow ":" in description
> selftests/ftrace: Return unsupported for the unconfigured features
> selftests/ftrace: Add "requires:" list support
> selftests/ftrace: Convert required interface checks into requires list
> selftests/ftrace: Convert check_filter_file() with requires list
> selftests/ftrace: Support ":tracer" suffix for requires
> selftests/ftrace: Support ":README" suffix for requires
>
>
> tools/testing/selftests/ftrace/ftracetest | 11 ++++++-
> .../selftests/ftrace/test.d/00basic/snapshot.tc | 3 +-
> .../selftests/ftrace/test.d/00basic/trace_pipe.tc | 3 +-
> .../ftrace/test.d/direct/kprobe-direct.tc | 6 +---
> .../ftrace/test.d/dynevent/add_remove_kprobe.tc | 6 +---
> .../ftrace/test.d/dynevent/add_remove_synth.tc | 5 +--
> .../ftrace/test.d/dynevent/clear_select_events.tc | 11 +------
> .../ftrace/test.d/dynevent/generic_clear_event.tc | 8 +----
> .../selftests/ftrace/test.d/event/event-enable.tc | 6 +---
> .../selftests/ftrace/test.d/event/event-no-pid.tc | 11 +------
> .../selftests/ftrace/test.d/event/event-pid.tc | 11 +------
> .../ftrace/test.d/event/subsystem-enable.tc | 6 +---
> .../ftrace/test.d/event/toplevel-enable.tc | 6 +---
> .../ftrace/test.d/ftrace/fgraph-filter-stack.tc | 14 +--------
> .../ftrace/test.d/ftrace/fgraph-filter.tc | 8 +----
> .../ftrace/test.d/ftrace/func-filter-glob.tc | 8 +----
> .../test.d/ftrace/func-filter-notrace-pid.tc | 13 +-------
> .../ftrace/test.d/ftrace/func-filter-pid.tc | 13 +-------
> .../ftrace/test.d/ftrace/func-filter-stacktrace.tc | 3 +-
> .../selftests/ftrace/test.d/ftrace/func_cpumask.tc | 6 +---
> .../ftrace/test.d/ftrace/func_event_triggers.tc | 7 ++---
> .../ftrace/test.d/ftrace/func_mod_trace.tc | 3 +-
> .../ftrace/test.d/ftrace/func_profile_stat.tc | 3 +-
> .../ftrace/test.d/ftrace/func_profiler.tc | 12 +-------
> .../ftrace/test.d/ftrace/func_set_ftrace_file.tc | 6 ++--
> .../ftrace/test.d/ftrace/func_stack_tracer.tc | 8 +----
> .../test.d/ftrace/func_traceonoff_triggers.tc | 6 ++--
> .../ftrace/test.d/ftrace/tracing-error-log.tc | 12 ++------
> tools/testing/selftests/ftrace/test.d/functions | 28 ++++++++++++++----
> .../ftrace/test.d/instances/instance-event.tc | 6 +---
> .../selftests/ftrace/test.d/instances/instance.tc | 6 +---
> .../ftrace/test.d/kprobe/add_and_remove.tc | 3 +-
> .../selftests/ftrace/test.d/kprobe/busy_check.tc | 3 +-
> .../selftests/ftrace/test.d/kprobe/kprobe_args.tc | 3 +-
> .../ftrace/test.d/kprobe/kprobe_args_comm.tc | 3 +-
> .../ftrace/test.d/kprobe/kprobe_args_string.tc | 3 +-
> .../ftrace/test.d/kprobe/kprobe_args_symbol.tc | 3 +-
> .../ftrace/test.d/kprobe/kprobe_args_syntax.tc | 5 +--
> .../ftrace/test.d/kprobe/kprobe_args_type.tc | 5 +--
> .../ftrace/test.d/kprobe/kprobe_args_user.tc | 5 +--
> .../ftrace/test.d/kprobe/kprobe_eventname.tc | 3 +-
> .../ftrace/test.d/kprobe/kprobe_ftrace.tc | 6 +---
> .../ftrace/test.d/kprobe/kprobe_module.tc | 3 +-
> .../ftrace/test.d/kprobe/kprobe_multiprobe.tc | 5 +--
> .../ftrace/test.d/kprobe/kprobe_syntax_errors.tc | 5 +--
> .../ftrace/test.d/kprobe/kretprobe_args.tc | 3 +-
> .../ftrace/test.d/kprobe/kretprobe_maxactive.tc | 4 +--
> .../ftrace/test.d/kprobe/multiple_kprobes.tc | 3 +-
> .../selftests/ftrace/test.d/kprobe/probepoint.tc | 3 +-
> .../selftests/ftrace/test.d/kprobe/profile.tc | 3 +-
> .../ftrace/test.d/kprobe/uprobe_syntax_errors.tc | 5 +--
> .../ftrace/test.d/preemptirq/irqsoff_tracer.tc | 4 +--
> tools/testing/selftests/ftrace/test.d/template | 4 +++
> .../selftests/ftrace/test.d/tracer/wakeup.tc | 6 +---
> .../selftests/ftrace/test.d/tracer/wakeup_rt.tc | 6 +---
> .../inter-event/trigger-action-hist-xfail.tc | 13 +-------
> .../inter-event/trigger-field-variable-support.tc | 16 +---------
> .../trigger-inter-event-combined-hist.tc | 16 +---------
> .../inter-event/trigger-multi-actions-accept.tc | 16 +---------
> .../inter-event/trigger-onchange-action-hist.tc | 8 +----
> .../inter-event/trigger-onmatch-action-hist.tc | 16 +---------
> .../trigger-onmatch-onmax-action-hist.tc | 16 +---------
> .../inter-event/trigger-onmax-action-hist.tc | 16 +---------
> .../inter-event/trigger-snapshot-action-hist.tc | 20 +------------
> .../trigger-synthetic-event-createremove.tc | 11 +------
> .../inter-event/trigger-synthetic-event-syntax.tc | 11 +------
> .../inter-event/trigger-trace-action-hist.tc | 18 +-----------
> .../ftrace/test.d/trigger/trigger-eventonoff.tc | 11 +------
> .../ftrace/test.d/trigger/trigger-filter.tc | 11 +------
> .../ftrace/test.d/trigger/trigger-hist-mod.tc | 16 +---------
> .../test.d/trigger/trigger-hist-syntax-errors.tc | 18 +-----------
> .../ftrace/test.d/trigger/trigger-hist.tc | 16 +---------
> .../ftrace/test.d/trigger/trigger-multihist.tc | 16 +---------
> .../ftrace/test.d/trigger/trigger-snapshot.tc | 16 +---------
> .../ftrace/test.d/trigger/trigger-stacktrace.tc | 11 +------
> .../test.d/trigger/trigger-trace-marker-hist.tc | 21 +-------------
> .../trigger/trigger-trace-marker-snapshot.tc | 21 +-------------
> .../trigger-trace-marker-synthetic-kernel.tc | 31 +-------------------
> .../trigger/trigger-trace-marker-synthetic.tc | 26 +----------------
> .../ftrace/test.d/trigger/trigger-traceonoff.tc | 11 +------
> 80 files changed, 120 insertions(+), 633 deletions(-)
>
> --
> Masami Hiramatsu (Linaro) <mhiramat@...nel.org>
>
Powered by blists - more mailing lists