From: Steven Rostedt <rostedt@goodmis.org>
To: Song Liu <song@kernel.org>
Cc: Andrey Grodzovsky <andrey.grodzovsky@crowdstrike.com>,
Petr Mladek <pmladek@suse.com>,
"kernel-team@lists.ubuntu.com" <kernel-team@lists.ubuntu.com>,
"live-patching@vger.kernel.org" <live-patching@vger.kernel.org>
Subject: Re: [External] Re: Question - Livepatch/Kprobe Coexistence on Ftrace-enabled Functions (Ubuntu kernel based on Linux stable 5.15.30)
Date: Tue, 21 Oct 2025 10:09:56 -0400 [thread overview]
Message-ID: <20251021100956.4c64272c@gandalf.local.home> (raw)
In-Reply-To: <CAHzjS_vD1TJkVxN+bf+2srKhH9ajn=BHyvEn7oeu664R481R+g@mail.gmail.com>
On Mon, 20 Oct 2025 23:07:26 -0700
Song Liu <song@kernel.org> wrote:
> commit a8b9cf62ade1bf17261a979fc97e40c2d7842353
> Author: Masami Hiramatsu (Google) <mhiramat@kernel.org>
> Date: 1 year, 9 months ago
> ftrace: Fix DIRECT_CALLS to use SAVE_REGS by default
Hmm, this is a work around. I wonder if we can make this work with ARGS as
well? Hmm. I'll have to take a look when I get a chance.
-- Steve
next prev parent reply other threads:[~2025-10-21 14:09 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 21:37 Question - Livepatch/Kprobe Coexistence on Ftrace-enabled Functions (Ubuntu kernel based on Linux stable 5.15.30) Andrey Grodzovsky
2025-10-15 11:53 ` Petr Mladek
2025-10-15 21:11 ` [External] " Andrey Grodzovsky
2025-10-16 10:56 ` Petr Mladek
2025-10-16 21:32 ` Song Liu
2025-10-16 21:55 ` Andrey Grodzovsky
2025-10-17 16:58 ` Song Liu
2025-10-17 19:07 ` Song Liu
2025-10-17 19:48 ` Andrey Grodzovsky
2025-10-17 21:11 ` Song Liu
2025-10-20 14:56 ` Andrey Grodzovsky
2025-10-20 16:03 ` Song Liu
2025-10-20 16:45 ` Andrey Grodzovsky
2025-10-20 18:53 ` Song Liu
2025-10-20 19:10 ` Andrey Grodzovsky
2025-10-20 19:44 ` Song Liu
2025-10-20 19:53 ` Andrey Grodzovsky
2025-10-20 21:31 ` Andrey Grodzovsky
2025-10-21 6:07 ` Song Liu
2025-10-21 14:09 ` Steven Rostedt [this message]
2025-10-21 16:06 ` Song Liu
2025-10-21 14:15 ` Andrey Grodzovsky
2025-10-21 16:08 ` Song Liu
2025-10-20 20:31 ` Steven Rostedt
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