Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Wed, 4 Jan 2023 16:39:13 -0500
From:   Steven Rostedt <rostedt@goodmis.org>
To:     "Rafael J. Wysocki" <rafael@kernel.org>
Cc:     Joel Fernandes <joel@joelfernandes.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Linux Trace Kernel <linux-trace-kernel@vger.kernel.org>,
        linux-acpi@vger.kernel.org, Len Brown <lenb@kernel.org>,
        Masami Hiramatsu <mhiramat@kernel.org>,
        Brian Norris <briannorris@chromium.org>,
        Ross Zwisler <zwisler@google.com>,
        Ching-lin Yu <chinglinyu@google.com>
Subject: Re: [RFC][PATCH] ACPI: tracing: Have ACPI debug go to tracing ring
 buffer
Message-ID: <20230104163913.7b13cd68@gandalf.local.home>
In-Reply-To: <CAJZ5v0iNdLyOpAxsCTTq-zqRfWDrJ5_c2DUcJYE5ZFn7u+2qdQ@mail.gmail.com>
References: <20221214233106.69b2c01b@gandalf.local.home>
        <Y5trUep9IvCv1Uwy@google.com>
        <20221215141146.6ceb7cf2@gandalf.local.home>
        <CAEXW_YQLtK=4LMJ+LHPVWU0wbV-027HJoCEKTjZvBZ6krrn6vw@mail.gmail.com>
        <20221215151333.49af5442@gandalf.local.home>
        <CAJZ5v0iNdLyOpAxsCTTq-zqRfWDrJ5_c2DUcJYE5ZFn7u+2qdQ@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Precedence: bulk

On Fri, 30 Dec 2022 16:52:36 +0100
"Rafael J. Wysocki" <rafael@kernel.org> wrote:

> Personally, I would use a command line option to control the behavior
> and the Kconfig option to provide its default value.
> 

I can add that.

> This way it can be flipped without rebuilding the kernel if need be.
> 
> I would also make the ACPI debug output go into the trace buffer so
> long as the Kconfig option is not changed or the command line option
> is not flipped.

Not sure what you mean by the above? You mean to make going to both as the
default?

-- Steve