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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 1/3] init: bootconfig: Remove all bootconfig data when the init memory is removed
Date: Thu, 26 Aug 2021 23:27:51 +0900	[thread overview]
Message-ID: <20210826232751.614f9be6c5ea0a48c5cebd04@kernel.org> (raw)
In-Reply-To: <162996912688.236535.4047855429538984099.stgit@devnote2>

On Thu, 26 Aug 2021 18:12:07 +0900
Masami Hiramatsu <mhiramat@kernel.org> wrote:

> Since the bootconfig is used only in the init functions,
> it doesn't need to keep the data after boot. Free it when
> the init memory is removed.
> 
> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
> ---
>  init/main.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/init/main.c b/init/main.c
> index 8d97aba78c3a..d9b0a99bb2dd 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -1493,6 +1493,7 @@ static int __ref kernel_init(void *unused)
>  	kprobe_free_init_mem();
>  	ftrace_free_init_mem();
>  	kgdb_free_init_mem();
> +	xbc_destroy_all();

Oops, xbc_destroy_all() is not defined if CONFIG_BOOT_CONFIG=n.
Let me fix that.

Thanks,

>  	free_initmem();
>  	mark_readonly();
>  
> 


-- 
Masami Hiramatsu <mhiramat@kernel.org>

  parent reply	other threads:[~2021-08-26 14:27 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-26  9:11 [PATCH 0/3] bootconfig: Cleanup and reorder the init parameter from bootconfig Masami Hiramatsu
2021-08-26  9:12 ` [PATCH 1/3] init: bootconfig: Remove all bootconfig data when the init memory is removed Masami Hiramatsu
2021-08-26 14:04   ` kernel test robot
2021-08-26 14:04   ` kernel test robot
2021-08-26 14:27   ` Masami Hiramatsu [this message]
2021-08-26  9:12 ` [PATCH 2/3] init/bootconfig: Reorder init parameter from bootconfig and cmdline Masami Hiramatsu
2021-08-26  9:12 ` [PATCH 3/3] docs: bootconfig: Add how to use bootconfig for kernel parameters Masami Hiramatsu

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