From: Steven Rostedt <rostedt@goodmis.org>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
Borislav Petkov <bp@alien8.de>,
LKML <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH v2 4/8] bootconfig: Remove unneeded checksum
Date: Thu, 20 Feb 2020 12:14:31 -0500 [thread overview]
Message-ID: <20200220121431.0de871fe@gandalf.local.home> (raw)
In-Reply-To: <158220114239.26565.3917262826354805559.stgit@devnote2>
On Thu, 20 Feb 2020 21:19:02 +0900
Masami Hiramatsu <mhiramat@kernel.org> wrote:
> Remove checksum of bootconfig because we already use a magic
> word to identify bootconfig. This checksum was used for
> checking whether there is a bootconfig at the end of initrd
> or not. Since we have a bootconfig magic word to identify
> the bootconfig data, we do not this checksum anymore.
>
> Thus the block image of the initrd file with bootconfig is
> as follows.
>
> [initrd][bootconfig][size(u32)][#BOOTCONFIG\n]
>
> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
> ---
>
Hmm, I think the checksum is still good to have, in case of a corrupted
file. Does it hurt to keep it?
-- Steve
next prev parent reply other threads:[~2020-02-20 17:14 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-20 12:18 [PATCH v2 0/8] bootconfig: Update for the recent reports Masami Hiramatsu
2020-02-20 12:18 ` [PATCH v2 1/8] bootconfig: Set CONFIG_BOOT_CONFIG=n by default Masami Hiramatsu
2020-02-27 9:22 ` Geert Uytterhoeven
2020-02-27 14:27 ` Steven Rostedt
2020-02-27 14:47 ` Geert Uytterhoeven
2020-02-27 15:05 ` Steven Rostedt
2020-02-20 12:18 ` [PATCH v2 2/8] bootconfig: Add bootconfig magic word for indicating bootconfig explicitly Masami Hiramatsu
2020-02-20 12:18 ` [PATCH v2 3/8] tools/bootconfig: Remove unneeded error message silencer Masami Hiramatsu
2020-02-20 12:19 ` [PATCH v2 4/8] bootconfig: Remove unneeded checksum Masami Hiramatsu
2020-02-20 17:14 ` Steven Rostedt [this message]
2020-02-20 23:34 ` Masami Hiramatsu
2020-02-20 12:19 ` [PATCH v2 5/8] bootconfig: Reject subkey and value on same parent key Masami Hiramatsu
2020-02-20 12:19 ` [PATCH v2 6/8] bootconfig: Overwrite value on same key by default Masami Hiramatsu
2020-02-20 17:16 ` Steven Rostedt
2020-02-21 0:21 ` Masami Hiramatsu
2020-02-21 2:56 ` Steven Rostedt
2020-02-21 6:32 ` Masami Hiramatsu
2020-02-20 12:19 ` [PATCH v2 7/8] bootconfig: Add append value operator support Masami Hiramatsu
2020-02-20 12:19 ` [PATCH v2 8/8] bootconfig: Print array as multiple commands for legacy command line Masami Hiramatsu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200220121431.0de871fe@gandalf.local.home \
--to=rostedt@goodmis.org \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=geert@linux-m68k.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mhiramat@kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®