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Date: Fri, 21 Mar 2025 12:36:50 -0400
From: Steven Rostedt <rostedt@goodmis.org>
To: "Theodore Ts'o" <tytso@mit.edu>
Cc: Mark Rutland <mark.rutland@arm.com>, Mathieu Desnoyers
 <mathieu.desnoyers@efficios.com>, Andrew Morton
 <akpm@linux-foundation.org>, Masami Hiramatsu <mhiramat@kernel.org>,
 linux-trace-kernel@vger.kernel.org
Subject: Re: [PATCH] tracing: Have persistent trace instances save module
 addresses
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In-Reply-To: <20250321155422.GA1290637@mit.edu>
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On Fri, 21 Mar 2025 11:54:22 -0400
"Theodore Ts'o" <tytso@mit.edu> wrote:

> On Wed, Mar 05, 2025 at 11:45:45AM -0500, Steven Rostedt wrote:
> > For trace instances that are mapped to persistent memory, have them use
> > the scratch area to save the currently loaded modules. This will allow
> > where the modules have been loaded on the next boot so that their
> > addresses can be deciphered by using where they were loaded previously.  
> 
> Hi,
> 
> When building against linux-next today, I found that this commit
> breaks builds when the kernel hasn't enabled CONFIG_MODULES.  Could
> you please take a look?
> 
> Many thanks!!
>

Yeah, Masami has a fix already. I've been traveling for OSPM and
haven't had the time to apply and test it.

-- Steve

  https://lore.kernel.org/all/174230515367.2909896.8132122175220657625.stgit@mhiramat.tok.corp.google.com/