From: Alice Ryhl <aliceryhl@google.com>
To: Aaron Tomlin <atomlin@atomlin.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Andrew Morton <akpm@linux-foundation.org>,
Luis Chamberlain <mcgrof@kernel.org>,
Petr Pavlu <petr.pavlu@suse.com>,
da.gomez@kernel.org, Sami Tolvanen <samitolvanen@google.com>,
Peter Zijlstra <peterz@infradead.org>,
Miguel Ojeda <ojeda@kernel.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Boqun Feng <boqun@kernel.org>,
neelx@suse.com, da.anzani@gmail.com, sean@ashe.io,
chjohnst@mail.com, steve@abita.co, mproche@mail.com,
nick.lane@mail.com, rishil1999@outlook.com,
Linux-Arch <linux-arch@vger.kernel.org>,
linux-modules@vger.kernel.org, rust-for-linux@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v10 0/2] module: Extend module_blacklist parameter to built-in modules
Date: Wed, 9 Sep 2026 13:22:49 +0000 [thread overview]
Message-ID: <aqFdqQ5xCucwijsl@google.com> (raw)
In-Reply-To: <3gyxhudb5zwrrevc522qjpddnzxbsyxeeqair7tvii6jhfu6kl@f63vlxgftjpl>
On Sun, Sep 06, 2026 at 10:08:57AM -0400, Aaron Tomlin wrote:
> 2. Mangled Names in Rust
>
> For drivers written in Rust, initcall symbols are compiler-mangled,
> which makes initcall_blacklist= virtually impossible for a user to
> specify at a boot prompt.
Are you sure?
As far as I can tell, the Rust module! macro applies #[no_mangle] to the
initcall, so no mangling should apply to it. Its name is the name of the
module followed by an underscore.
Alice
next prev parent reply other threads:[~2026-09-09 13:22 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-03 18:55 [PATCH v10 0/2] module: Extend module_blacklist parameter to built-in modules Aaron Tomlin
2026-09-03 18:55 ` [PATCH v10 1/2] " Aaron Tomlin
2026-09-03 19:13 ` sashiko-bot
2026-09-04 14:34 ` Aaron Tomlin
2026-09-06 13:39 ` Gary Guo
2026-09-06 15:07 ` Aaron Tomlin
2026-09-03 20:23 ` Aaron Tomlin
2026-09-03 18:55 ` [PATCH v10 2/2] module: Rename module_blacklist to module_denylist Aaron Tomlin
2026-09-03 19:07 ` sashiko-bot
2026-09-04 15:13 ` Aaron Tomlin
2026-09-09 1:35 ` kernel test robot
2026-09-03 20:29 ` [PATCH v10 0/2] module: Extend module_blacklist parameter to built-in modules Andrew Morton
2026-09-04 14:59 ` Aaron Tomlin
2026-09-06 0:28 ` Andrew Morton
2026-09-06 9:56 ` Arnd Bergmann
2026-09-06 12:33 ` Gary Guo
2026-09-06 14:08 ` Aaron Tomlin
2026-09-09 13:22 ` Alice Ryhl [this message]
2026-09-10 1:32 ` Aaron Tomlin
2026-09-06 13:15 ` Aaron Tomlin
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