Le 25/01/2025 à 07:45, Jim Cromie a écrit :
> commit 47ea6f99d06e ("dyndbg: use ESCAPE_SPACE for cat control")
>
> changed the control-file to display format strings with "\n" rather
> than "\012". Update the docs to match the new reality.
>
> Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Hi Jim,
I think this patch is incomplete, I just tested and the \012 in [1]
needs to be replaced too.
[1]:https://elixir.bootlin.com/linux/v6.14-rc3/source/Documentation/admin-guide/dynamic-debug-howto.rst#L39-L46
With this change:
Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Tested-by: Louis Chauvet<louis.chauvet@bootlin.com>
> ---
> Documentation/admin-guide/dynamic-debug-howto.rst | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst
> index 7c036590cd07..691e0f7d4de1 100644
> --- a/Documentation/admin-guide/dynamic-debug-howto.rst
> +++ b/Documentation/admin-guide/dynamic-debug-howto.rst
> @@ -57,12 +57,12 @@ query/commands to the control file. Example::
> # grease the interface
> :#> alias ddcmd='echo $* > /proc/dynamic_debug/control'
>
> - :#> ddcmd '-p; module main func run* +p'
> + :#> ddcmd '-p; module main func run* +p' # disable all, then enable main
> :#> grep =p /proc/dynamic_debug/control
> - init/main.c:1424 [main]run_init_process =p " with arguments:\012"
> - init/main.c:1426 [main]run_init_process =p " %s\012"
> - init/main.c:1427 [main]run_init_process =p " with environment:\012"
> - init/main.c:1429 [main]run_init_process =p " %s\012"
> + init/main.c:1424 [main]run_init_process =p " with arguments:\n"
> + init/main.c:1426 [main]run_init_process =p " %s\n"
> + init/main.c:1427 [main]run_init_process =p " with environment:\n"
> + init/main.c:1429 [main]run_init_process =p " %s\n"
>
> Error messages go to console/syslog::
>
--
Louis Chauvet, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com