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From: Masami Hiramatsu <mhiramat@kernel.org>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 0/6] bootconfig: Cleanup and reorder the init parameter from bootconfig
Date: Wed, 8 Sep 2021 12:46:18 +0900	[thread overview]
Message-ID: <20210908124618.3aee4435c5c65962c30a09b3@kernel.org> (raw)
In-Reply-To: <163077084169.222577.4459698040375322439.stgit@devnote2>

On Sun,  5 Sep 2021 00:54:01 +0900
Masami Hiramatsu <mhiramat@kernel.org> wrote:

> Hi Steve,
> 
> Here is the 3rd version of the patches to update the bootconfig.
> I added 3 patches to fix some issues. One issue is from Julio which
> fixes a compilation error ([5/6]*). And the other 2 are fixing
> ftrace2bconf script ([4/6]) and cleanup test script ([6/6]).
> 
> * https://lore.kernel.org/all/20210831033256.5973-1-jcfaracco@gmail.com/T/#u
> 
> The 1st one is for bootconfig memory cleanup when exiting init stage.
> The 2nd one and 3rd one are for reordering the init parameters from
> bootconfig.
> Since the current kernel concatenate the kernel cmdline and the
> bootconfig parameters as below.
> 
> [bootconfig kernel params][cmdline] -- [init cmdline][bootconfig init params]
> 
> This is bit odd because for the kernel parameters, user passed cmdline
> can override the previous (bootconfig) one, but for the init cmdline,
> bootconfig may override the parameter.
> Thus, this series invert the order as the following.
> 
> [bootconfig kernel params][cmdline] -- [bootconfig init params][init cmdline]
> 
> The 3rd patch is adding how to use the bootconfig for passing kernel
> and init parameters.
> 
> Thank you,

Hi Steve,

BTW, this includes Julio's fix patch we discussed in the other thread.
If you picked it, please ignore that patch in this series.

Thank you,

> 
> ---
> 
> Julio Faracco (1):
>       bootconfig: Fix missing return check of xbc_node_compose_key function
> 
> Masami Hiramatsu (5):
>       init: bootconfig: Remove all bootconfig data when the init memory is removed
>       init/bootconfig: Reorder init parameter from bootconfig and cmdline
>       docs: bootconfig: Add how to use bootconfig for kernel parameters
>       tools/bootconfig: Fix tracing_on option checking in ftrace2bconf.sh
>       tools/bootconfig: Show whole test command for each test case
> 
> 
>  Documentation/admin-guide/bootconfig.rst |   39 +++++++++++++++++++++++++++++-
>  init/main.c                              |   37 ++++++++++++++++++++--------
>  tools/bootconfig/main.c                  |    4 ++-
>  tools/bootconfig/scripts/ftrace2bconf.sh |    4 ++-
>  tools/bootconfig/test-bootconfig.sh      |    4 ++-
>  5 files changed, 71 insertions(+), 17 deletions(-)
> 
> --
> Masami Hiramatsu (Linaro) <mhiramat@kernel.org>


-- 
Masami Hiramatsu <mhiramat@kernel.org>

  parent reply	other threads:[~2021-09-08  3:46 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-04 15:54 Masami Hiramatsu
2021-09-04 15:54 ` [PATCH v3 1/6] init: bootconfig: Remove all bootconfig data when the init memory is removed Masami Hiramatsu
2021-09-04 15:54 ` [PATCH v3 2/6] init/bootconfig: Reorder init parameter from bootconfig and cmdline Masami Hiramatsu
2021-09-04 15:54 ` [PATCH v3 3/6] docs: bootconfig: Add how to use bootconfig for kernel parameters Masami Hiramatsu
2021-09-04 15:54 ` [PATCH v3 4/6] tools/bootconfig: Fix tracing_on option checking in ftrace2bconf.sh Masami Hiramatsu
2021-09-04 15:54 ` [PATCH v3 5/6] bootconfig: Fix missing return check of xbc_node_compose_key function Masami Hiramatsu
2021-09-04 15:54 ` [PATCH v3 6/6] tools/bootconfig: Show whole test command for each test case Masami Hiramatsu
2021-09-08  3:46 ` Masami Hiramatsu [this message]
2021-09-08  7:28   ` [PATCH v3 0/6] bootconfig: Cleanup and reorder the init parameter from bootconfig Steven Rostedt

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