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 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.