[PATCH RFC v2 bootconfig 1/3] doc: Update /proc/cmdline documentation to include boot config

Paul E. McKenney
2023-07-31T23:31:46Z

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 <paulmck@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Arnd Bergmann <arnd@kernel.org>
---
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 7897a7dafcbc..75a8c899ebcc 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -686,7 +686,8 @@ 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