From: Mathieu Desnoyers via lttng-dev <lttng-dev@lists.lttng.org>
To: lttng-dev@lists.lttng.org,
diamon-discuss@lists.linuxfoundation.org,
linux-trace-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RELEASE] LTTng-modules 2.13.18 (Linux kernel tracer)
Date: Mon, 14 Apr 2025 17:36:09 -0400 [thread overview]
Message-ID: <784e1466-92b5-4164-bca5-89e6ee1c1ec7@efficios.com> (raw)
This is a stable release announcement for the LTTng kernel tracer,
an out-of-tree kernel tracer for the Linux kernel.
This 2.13.18 release mainly introduces support for newer vanilla and
distribution kernels. It also updates the generated system call
instrumentation for 32-bit ARM, 64-bit ARM, x86-32, and x86-64
so the more recent system calls (up to kernel 6.0) are instrumented
in with detailed semantics.
The LTTng project provides low-overhead, correlated userspace and
kernel tracing on Linux. Its use of the Common Trace Format and a
flexible control interface allows it to fulfill various workloads.
* Detailed change log:
2025-04-14 (National Gardening Day) 2.13.18
* Fix: trace_balance_dirty_pages parameters changed in Linux v6.14.2
* Fix: trace_balance_dirty_pages parameters changed in Linux v6.15-rc1
* Fix: Generic `compat_sys_rt_sigaction` did not exist prior to Linux 3.9
* fix: Add missing 'pselect6_time32' and 'ppoll_time32' syscall overrides
* Build fix: arm64: incomplete landlock_rule_type type
* Fix: define old_sigaction as compat_old_sigaction in arm32 compat
* Fix: Use ifdef for CONFIG_COMPAT_OLD_SIGACTION
* Fix: system call instrumentation build failure on v3.0-v3.10 RT kernel
* Fix: add missing typedef and forward declarations for old kernels
* Add generated arm-32 syscall instrumentation for kernel 6.0.7
* Add generated x86-32 syscall instrumentation for kernel 6.0.7
* Fix: define old_sigaction as compat_old_sigaction in x86-32 compat
* Add generated arm-64 syscall instrumentation for kernel 6.0.7
* Add generated x86-64 syscall instrumentation for kernel 6.0.7
* syscall instrumentation: add missing forward declarations for old kernels
* Revert "Fix: powerpc builds with linux v6.13"
* Fix: jbd2 tid type changed in SLE15 SP5
* Fix: migratepages removed from compaction_migratepages in SLE15 SP5
* Fix: block request field `rq_disk` removed in SLE15 SP5
* Fix: REQ_OP_WRITE_SAME removed in SLE15 SP5
* Fix: genhd.h removed in SLE15 SP5
* Fix: Missing scsi/scsi_request.h with SLE15 SP5
* Fix: powerpc builds with linux v6.13
Project website: https://lttng.org
Documentation: https://lttng.org/docs
Download link: https://lttng.org/download
Enjoy!
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
reply other threads:[~2025-04-14 21:36 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=784e1466-92b5-4164-bca5-89e6ee1c1ec7@efficios.com \
--to=lttng-dev@lists.lttng.org \
--cc=diamon-discuss@lists.linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-trace-users@vger.kernel.org \
--cc=mathieu.desnoyers@efficios.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox