From: Marek Behun <marek.behun@nic.cz>
To: Andrei Borzenkov <arvidjaar@gmail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: when does btrfs create sparse extents?
Date: Thu, 23 Apr 2020 08:45:25 +0200 [thread overview]
Message-ID: <20200423084525.6885e978@nic.cz> (raw)
In-Reply-To: <9f96fe0c-cbe5-12c8-67f5-2981c9273c5d@gmail.com>
On Thu, 23 Apr 2020 08:57:59 +0300
Andrei Borzenkov <arvidjaar@gmail.com> wrote:
> 22.04.2020 21:52, Marek Behun пишет:
> > Hello,
> >
> > there was a bug fixed recently in U-Boot's btrfs driver - the driver
> > failed to read files with sparse extents. This causes that sometimes
> > device failes to boot Linux, since the kernel fails to load from
> > storage.
> >
>
> Do you mean that kernel image (vmlinuz?) had holes? Or there were some
> other files that caused U-Boot to fail?
Kernel image (non-compressed Image for arm64) had ~200 PAGE_SIZEd
all-zero blocks.
prev parent reply other threads:[~2020-04-23 6:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-22 18:52 when does btrfs create sparse extents? Marek Behun
2020-04-22 20:26 ` Chris Murphy
2020-04-22 20:44 ` Marek Behun
2020-04-22 20:44 ` Chris Murphy
2020-04-22 20:58 ` Marek Behun
2020-04-22 21:05 ` Chris Murphy
2020-04-23 10:49 ` Filipe Manana
2020-04-23 11:42 ` Marek Behun
2020-04-23 11:51 ` Filipe Manana
2020-04-23 12:05 ` Marek Behun
2020-04-23 12:39 ` Filipe Manana
2020-04-23 19:50 ` Chris Murphy
2020-04-23 5:57 ` Andrei Borzenkov
2020-04-23 6:45 ` Marek Behun [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=20200423084525.6885e978@nic.cz \
--to=marek.behun@nic.cz \
--cc=arvidjaar@gmail.com \
--cc=linux-btrfs@vger.kernel.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;
as well as URLs for NNTP newsgroup(s).