From: Steven Rostedt <rostedt@goodmis.org>
To: Vincent Donnefort <vdonnefort@google.com>
Cc: mhiramat@kernel.org, linux-trace-kernel@vger.kernel.org,
mathieu.desnoyers@efficios.com, kernel-team@android.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 06/18] tracing/remotes: Add dmesg tracefs file
Date: Tue, 11 Aug 2026 10:13:32 -0400 [thread overview]
Message-ID: <20260811101332.4322a16a@gandalf.local.home> (raw)
In-Reply-To: <anstdpyNVXzYzTl3@google.com>
On Tue, 11 Aug 2026 15:11:02 +0100
Vincent Donnefort <vdonnefort@google.com> wrote:
> I don't see anything preventing the declaration of a massive print function at
> the moment...
>
> ... and neither the registration of an event with a size bigger than a page.
>
> Is it something we should consider? I have ignored it (in both trace_remote and
> simple_ring_buffer) as it seems very much unlikely anyone would do that.
Yeah, it's very unlikely that it will be hit. But something we should keep
an eye on.
-- Steve
next prev parent reply other threads:[~2026-08-11 14:13 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-04 14:03 [PATCH v4 00/18] tracing/remotes: Add printk, dump_on_panic and boot parameters Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 01/18] tracing/remotes: Gate tracefs files opening on trace remote registration Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 02/18] tracing/remotes: Release tracefs,eventfs on registration failure Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 03/18] tracing/remotes: Use kstrtobool for boolean tracefs files Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 04/18] tracing/remotes: Use a single per-remote polling work Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 05/18] tracing/simple_ring_buffer: Add support for compressed length Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 06/18] tracing/remotes: Add dmesg tracefs file Vincent Donnefort
2026-08-10 22:42 ` Steven Rostedt
2026-08-11 9:09 ` Vincent Donnefort
2026-08-11 13:48 ` Steven Rostedt
2026-08-11 14:11 ` Vincent Donnefort
2026-08-11 14:13 ` Steven Rostedt [this message]
2026-08-04 14:03 ` [PATCH v4 07/18] tracing/remotes: selftests: Add a test for the " Vincent Donnefort
2026-08-10 22:46 ` Steven Rostedt
2026-08-04 14:03 ` [PATCH v4 08/18] tracing/remotes: selftests: Prefix hypervisor folder Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 09/18] ring-buffer: Use irqsave for the reader lock in ring_buffer_poll_remote Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 10/18] ring-buffer: Use panic-friendly locking in ring_buffer_iter interface Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 11/18] ring-buffer: Add ring_buffer_read_remote_meta_page() Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 12/18] ring-buffer: Add kerneldoc for ring_buffer_poll_remote Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 13/18] tracing/remotes: Add dump_on_panic tracefs file Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 14/18] tracing/remotes: selftests: Add a test for the " Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 15/18] tracing/remotes: Add poll_ms " Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 16/18] tracing/remotes: Add trace_remote cmdline options Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 17/18] Documentation: tracing/remotes: Add detailed tracefs layout Vincent Donnefort
2026-08-04 14:03 ` [PATCH v4 18/18] Documentation/kernel-parameters: Add trace_remote Vincent Donnefort
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