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McKenney" To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org Cc: Jonathan Corbet , "Masami Hiramatsu (Google)" , "Paul E. McKenney" , Randy Dunlap , Andrew Morton , Stephen Rothwell , Arnd Bergmann Subject: [PATCH bootconfig 1/3] doc: Update /proc/cmdline documentation to include boot config Date: Thu, 5 Oct 2023 10:17:45 -0700 Message-Id: <20231005171747.541123-1-paulmck@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <6ea609a4-12e3-4266-8816-b9fca1f1f21c@paulmck-laptop> References: <6ea609a4-12e3-4266-8816-b9fca1f1f21c@paulmck-laptop> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Thu, 05 Oct 2023 10:24:11 -0700 (PDT) Update the /proc/cmdline documentation to explicitly state that this file provides kernel boot parameters obtained via boot config from the kernel image as well as those supplied by the boot loader. Signed-off-by: Paul E. McKenney Acked-by: Masami Hiramatsu (Google) Reviewed-by: Randy Dunlap Cc: Jonathan Corbet Cc: Andrew Morton Cc: Stephen Rothwell Cc: Arnd Bergmann --- Documentation/filesystems/proc.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst index 2b59cff8be17..5703b0e87cbe 100644 --- a/Documentation/filesystems/proc.rst +++ b/Documentation/filesystems/proc.rst @@ -691,7 +691,8 @@ files are there, and which are missing. apm Advanced power management info buddyinfo Kernel memory allocator information (see text) (2.5) bus Directory containing bus specific information - cmdline Kernel command line + cmdline Kernel command line, both from bootloader and embedded + in the kernel image cpuinfo Info about the CPU devices Available devices (block and character) dma Used DMS channels -- 2.40.1