All of lore.kernel.org
 help / color / mirror / Atom feed
From: Sascha Hauer <s.hauer@pengutronix.de>
To: Oliver ROHE <Oliver.Rohe@wago.com>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: [PATCH] fix partuuid format
Date: Fri, 28 Feb 2025 10:46:38 +0100	[thread overview]
Message-ID: <Z8GF_npuAubAt7Jg@pengutronix.de> (raw)
In-Reply-To: <AS4PR08MB8093429FE84A32C579C03FE69EC22@AS4PR08MB8093.eurprd08.prod.outlook.com>

Hi Oliver,

On Wed, Feb 26, 2025 at 02:29:48PM +0000, Oliver ROHE wrote:
> root=PARTUUID=SSSSSSSS-PP
> 
> Where SSSSSSSS is a zero-filled 32-bit MBR disk signature,
> and PP is a zero-filled partition number in hexadecimal format.

Thanks for fixing this. This doesn't seem to be documented in Linux, so
I digged in the code and added this to the commit message:

| This is not explicitly documented in Linux, but can be seen in [1].
| 
| [1] https://github.com/torvalds/linux/blob/76544811c850a1f4c055aa182b513b7a843868ea/block/partitions/msdos.c#L108

Sascha

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |



      parent reply	other threads:[~2025-02-28  9:47 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-26 14:29 [PATCH] fix partuuid format Oliver ROHE
2025-02-28  9:44 ` Sascha Hauer
2025-02-28  9:46 ` Sascha Hauer [this message]

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=Z8GF_npuAubAt7Jg@pengutronix.de \
    --to=s.hauer@pengutronix.de \
    --cc=Oliver.Rohe@wago.com \
    --cc=barebox@lists.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.