On Tue, Jul 04, 2023 at 09:59:32PM +0900, Masami Hiramatsu wrote: > On Fri, 30 Jun 2023 16:33:28 -0700 > "Paul E. McKenney" <paulmck@xxxxxxxxxx> wrote: > > > With the advent of the CONFIG_BOOT_CONFIG Kconfig option, kernel boot > > arguments can now be embedded in the kernel image, either attached > > to the end of initramfs or embedded in the kernel itself. Document > > this possibility in the /proc/cmdline entry of proc.5. > > Thanks for update! > > Reviewed-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> Thank you, Masami! Adding Alejandro and linux-man on CC. Thanx, Paul > > Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx> > > Cc: Michael Kerrisk <mtk.manpages@xxxxxxxxx> > > Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx> > > Cc: Jonathan Corbet <corbet@xxxxxxx> > > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > > Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> > > Cc: Vlastimil Babka <vbabka@xxxxxxx> > > Cc: Johannes Weiner <hannes@xxxxxxxxxxx> > > > > diff --git a/man5/proc.5 b/man5/proc.5 > > index c6684620e..141a2983c 100644 > > --- a/man5/proc.5 > > +++ b/man5/proc.5 > > @@ -3100,6 +3100,9 @@ Often done via a boot manager such as > > .BR lilo (8) > > or > > .BR grub (8). > > +Any arguments embedded in the kernel image or initramfs via > > +.B CONFIG_BOOT_CONFIG > > +will also be displayed. > > .TP > > .IR /proc/config.gz " (since Linux 2.6)" > > This file exposes the configuration options that were used > > > -- > Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
