From: Sasha Levin <sashal@kernel.org>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Masahiro Yamada <masahiroy@kernel.org>,
Luis Chamberlain <mcgrof@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Richard Weinberger <richard@nod.at>,
Juergen Gross <jgross@suse.com>,
James Bottomley <James.Bottomley@hansenpartnership.com>,
Jonathan Corbet <corbet@lwn.net>,
Nathan Chancellor <nathan@kernel.org>,
Nicolas Schier <nsc@kernel.org>, Petr Pavlu <petr.pavlu@suse.com>,
Daniel Gomez <da.gomez@kernel.org>,
Greg KH <gregkh@linuxfoundation.org>,
Petr Mladek <pmladek@suse.com>,
Steven Rostedt <rostedt@goodmis.org>, Kees Cook <kees@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thorsten Leemhuis <linux@leemhuis.info>,
Vlastimil Babka <vbabka@kernel.org>,
linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org,
linux-modules@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCH 3/3] kallsyms: delta-compress lineinfo tables for ~2.7x size reduction
Date: Tue, 3 Mar 2026 20:11:21 -0500 [thread overview]
Message-ID: <aaeGuQY_rZQFdaYx@laps> (raw)
In-Reply-To: <CAMuHMdUv61E0wnQOaZ+M+pXrzZNYzsQLQV_05uTpz7YXyu25VQ@mail.gmail.com>
On Tue, Mar 03, 2026 at 10:25:19PM +0100, Geert Uytterhoeven wrote:
>FTR, arch/arc/kernel/unwind.c, arch/sh/kernel/dwarf.c, and
>tools/perf/util/genelf_debug.calready have (different) LEB128 accessors,
>so there is an opportunity for consolidation.
Looks like this happens in few other places too...
I've created the following (build-tested-only) series on top of the LINEINFO
patches to try and consolidate this:
https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux.git/log/?h=dedup-lsb128
I can send it out after we figure out what to do with the LINEINFO patches :)
--
Thanks,
Sasha
next prev parent reply other threads:[~2026-03-04 1:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-03 18:21 [PATCH 0/3] kallsyms: embed source file:line info in kernel stack traces Sasha Levin
2026-03-03 18:21 ` [PATCH 1/3] " Sasha Levin
2026-03-04 20:17 ` Helge Deller
2026-03-05 2:18 ` Sasha Levin
2026-03-05 22:26 ` Helge Deller
2026-03-06 5:31 ` Randy Dunlap
2026-03-06 17:53 ` Helge Deller
2026-03-06 5:28 ` Randy Dunlap
2026-03-06 16:36 ` Petr Mladek
2026-03-06 17:14 ` Sasha Levin
2026-03-10 15:20 ` Petr Mladek
2026-03-11 0:58 ` Sasha Levin
2026-03-03 18:21 ` [PATCH 2/3] kallsyms: extend lineinfo to loadable modules Sasha Levin
2026-03-03 18:21 ` [PATCH 3/3] kallsyms: delta-compress lineinfo tables for ~2.7x size reduction Sasha Levin
2026-03-03 21:25 ` Geert Uytterhoeven
2026-03-04 1:11 ` Sasha Levin [this message]
2026-03-11 3:34 ` Vivian Wang
2026-03-11 4:13 ` Vivian Wang
2026-03-11 14:49 ` Sasha Levin
2026-03-12 2:03 ` Vivian Wang
2026-03-12 2:18 ` Sasha Levin
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