* Re: [PATCH v2 0/5] Add sysfs interface to collect reports from debugging tools
[not found] <20210115130336.2520663-1-glider@google.com>
@ 2021-01-15 13:06 ` Vlastimil Babka
2021-01-15 13:09 ` Alexander Potapenko
0 siblings, 1 reply; 3+ messages in thread
From: Vlastimil Babka @ 2021-01-15 13:06 UTC (permalink / raw)
To: Alexander Potapenko, linux-kernel, akpm, Linux API
Cc: andreyknvl, dvyukov, mingo, elver, pmladek, rostedt,
sergey.senozhatsky, linux-mm
Should have CCd linux-api@, please do next time
On 1/15/21 2:03 PM, Alexander Potapenko wrote:
> This patchset adds a library that captures error reports from debugging
> tools like KASAN or KFENCE and exposes those reports to userspace via
> sysfs. Report capturing is controlled by two new types of tracepoints:
> error_report_start and error_report_end, that must be added to the tools
> that want to use this new feature.
>
> v2:
> - added ABI documentation for /sys/kernel/error_report/
> - changed error_report_start and error_report end tracepoints to take
> a fixed set of values for the error detector
>
> Alexander Potapenko (5):
> tracing: add error_report trace points
> lib: add error_report_notify to collect debugging tools' reports
> docs: ABI: add /sys/kernel/error_report/ documentation
> kfence: use error_report_start and error_report_end tracepoints
> kasan: use error_report_start and error_report_end tracepoints
>
> .../ABI/testing/sysfs-kernel-error_report | 41 +++
> include/trace/events/error_report.h | 84 ++++++
> kernel/trace/Makefile | 1 +
> kernel/trace/error_report-traces.c | 11 +
> lib/Kconfig.debug | 14 +
> lib/Makefile | 2 +
> lib/error_report_notify.c | 278 ++++++++++++++++++
> mm/kasan/report.c | 15 +-
> mm/kfence/report.c | 3 +
> 9 files changed, 443 insertions(+), 6 deletions(-)
> create mode 100644 Documentation/ABI/testing/sysfs-kernel-error_report
> create mode 100644 include/trace/events/error_report.h
> create mode 100644 kernel/trace/error_report-traces.c
> create mode 100644 lib/error_report_notify.c
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 0/5] Add sysfs interface to collect reports from debugging tools
2021-01-15 13:06 ` [PATCH v2 0/5] Add sysfs interface to collect reports from debugging tools Vlastimil Babka
@ 2021-01-15 13:09 ` Alexander Potapenko
2021-01-21 12:56 ` Alexander Potapenko
0 siblings, 1 reply; 3+ messages in thread
From: Alexander Potapenko @ 2021-01-15 13:09 UTC (permalink / raw)
To: Vlastimil Babka
Cc: LKML, Andrew Morton, Linux API, Andrey Konovalov, Dmitriy Vyukov,
Ingo Molnar, Marco Elver, Petr Mladek, Steven Rostedt,
Sergey Senozhatsky, Linux Memory Management List
On Fri, Jan 15, 2021 at 2:06 PM Vlastimil Babka <vbabka@suse.cz> wrote:
>
> Should have CCd linux-api@, please do next time
Thanks, will do!
Shall I also CC the v2 ABI patch explicitly?
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 0/5] Add sysfs interface to collect reports from debugging tools
2021-01-15 13:09 ` Alexander Potapenko
@ 2021-01-21 12:56 ` Alexander Potapenko
0 siblings, 0 replies; 3+ messages in thread
From: Alexander Potapenko @ 2021-01-21 12:56 UTC (permalink / raw)
To: Vlastimil Babka
Cc: LKML, Andrew Morton, Linux API, Andrey Konovalov, Dmitriy Vyukov,
Ingo Molnar, Marco Elver, Petr Mladek, Steven Rostedt,
Sergey Senozhatsky, Linux Memory Management List
On Fri, Jan 15, 2021 at 2:09 PM Alexander Potapenko <glider@google.com> wrote:
>
> On Fri, Jan 15, 2021 at 2:06 PM Vlastimil Babka <vbabka@suse.cz> wrote:
> >
> > Should have CCd linux-api@, please do next time
> Thanks, will do!
> Shall I also CC the v2 ABI patch explicitly?
I'll be dropping the sysfs changes from this patchset, but assume it
still makes sense to CC linux-api@ since v3 will be introducing
tracepoints.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-01-21 12:57 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <20210115130336.2520663-1-glider@google.com>
2021-01-15 13:06 ` [PATCH v2 0/5] Add sysfs interface to collect reports from debugging tools Vlastimil Babka
2021-01-15 13:09 ` Alexander Potapenko
2021-01-21 12:56 ` Alexander Potapenko
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).