From: Roberto Ricci <io@r-ricci.it>
To: msizanoen <msizanoen@qtmlabs.xyz>
Cc: ebiederm@xmission.com, rafael@kernel.org, pavel@ucw.cz,
ytcoode@gmail.com, kexec@lists.infradead.org,
linux-pm@vger.kernel.org, akpm@linux-foundation.org,
regressions@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [REGRESSION] Kernel booted via kexec fails to resume from hibernation
Date: Fri, 4 Apr 2025 00:00:24 +0200 [thread overview]
Message-ID: <Z-8E-LLs1dFWfn6J@desktop0a> (raw)
In-Reply-To: <b9f6ed5a-74b9-47c0-b073-9922dbe6119b@qtmlabs.xyz>
On 2025-04-01 19:59 +0700, msizanoen wrote:
> [snip]
> It seems like `e820__register_nosave_regions` is erroneously marking some
> kernel memory as nosave in the presence of sub-page e820 regions. In theory
> backporting
> https://lore.kernel.org/all/20250214090651.3331663-1-rppt@kernel.org/ should
> be sufficient to avoid this but a fix for the actual root cause is
> preferred.
When using kexec_file_load, this patch series fixes the issue not only
in theory but also in practice.
But the issue with kexec_load (see
https://lore.kernel.org/all/Z-hYWc9LtBU1Yhtg@desktop0a/
), which might be related, is not fixed.
next prev parent reply other threads:[~2025-04-03 22:00 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-13 21:28 [REGRESSION] Kernel booted via kexec fails to resume from hibernation Roberto Ricci
2025-01-13 21:31 ` Roberto Ricci
2025-01-14 3:42 ` Baoquan He
2025-04-01 12:59 ` msizanoen
2025-04-03 22:00 ` Roberto Ricci [this message]
2025-04-04 2:54 ` msizanoen
2025-04-04 4:56 ` msizanoen
2025-04-04 5:50 ` msizanoen
2025-04-04 20:39 ` Roberto Ricci
2025-04-05 5:15 ` msizanoen
2025-04-04 20:00 ` Roberto Ricci
2025-01-13 21:32 ` Roberto Ricci
2025-01-13 23:17 ` Andrew Morton
2025-01-14 13:19 ` Roberto Ricci
2025-01-14 13:16 ` Roberto Ricci
2025-01-15 4:04 ` Baoquan He
2025-01-15 12:00 ` Roberto Ricci
2025-01-16 11:52 ` Roberto Ricci
2025-01-17 1:55 ` Baoquan He
2025-01-17 3:41 ` Baoquan He
2025-01-17 7:52 ` Roberto Ricci
2025-01-16 9:54 ` Yuntao Wang
2025-01-22 9:45 ` RuiRui Yang
2025-01-22 13:01 ` Roberto Ricci
2025-01-27 2:39 ` Dave Young
2025-01-27 2:42 ` Dave Young
2025-03-09 17:09 ` Donald
2025-03-29 0:14 ` Roberto Ricci
2025-03-29 0:14 ` Roberto Ricci
2025-03-29 0:15 ` Roberto Ricci
2025-03-29 1:44 ` Baoquan He
2025-03-29 20:30 ` Roberto Ricci
2025-03-29 20:33 ` Roberto Ricci
2025-03-31 3:22 ` Dave Young
2025-04-03 21:59 ` Roberto Ricci
2025-04-04 23:31 ` Roberto Ricci
2025-04-04 23:37 ` Roberto Ricci
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=Z-8E-LLs1dFWfn6J@desktop0a \
--to=io@r-ricci.it \
--cc=akpm@linux-foundation.org \
--cc=ebiederm@xmission.com \
--cc=kexec@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=msizanoen@qtmlabs.xyz \
--cc=pavel@ucw.cz \
--cc=rafael@kernel.org \
--cc=regressions@lists.linux.dev \
--cc=ytcoode@gmail.com \
/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).