From: Ricardo Ribalda <ribalda@chromium.org>
To: Eric Biederman <ebiederm@xmission.com>
Cc: linux-kernel@vger.kernel.org, Baoquan He <bhe@redhat.com>,
stable@vger.kernel.org, Ross Zwisler <zwisler@google.com>,
Ricardo Ribalda <ribalda@chromium.org>,
Philipp Rudo <prudo@redhat.com>,
Steven Rostedt <rostedt@goodmis.org>,
kexec@lists.infradead.org
Subject: [PATCH v4 0/2] kexec: Fix kexec_file_load for llvm16
Date: Mon, 27 Mar 2023 17:06:52 +0200 [thread overview]
Message-ID: <20230321-kexec_clang16-v4-0-1340518f98e9@chromium.org> (raw)
When upreving llvm I realised that kexec stopped working on my test
platform. This patch fixes it.
To: Eric Biederman <ebiederm@xmission.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Philipp Rudo <prudo@redhat.com>
Cc: kexec@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: Ross Zwisler <zwisler@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
Changes in v4:
- Add Cc: stable
- Add linker script for x86
- Add a warning when the kernel image has overlapping sections.
- Link to v3: https://lore.kernel.org/r/20230321-kexec_clang16-v3-0-5f016c8d0e87@chromium.org
Changes in v3:
- Fix initial value. Thanks Ross!
- Link to v2: https://lore.kernel.org/r/20230321-kexec_clang16-v2-0-d10e5d517869@chromium.org
Changes in v2:
- Fix if condition. Thanks Steven!.
- Update Philipp email. Thanks Baoquan.
- Link to v1: https://lore.kernel.org/r/20230321-kexec_clang16-v1-0-a768fc2c7c4d@chromium.org
---
Ricardo Ribalda (2):
kexec: Support purgatories with .text.hot sections
x86/purgatory: Add linker script
arch/x86/purgatory/.gitignore | 2 ++
arch/x86/purgatory/Makefile | 20 +++++++++----
arch/x86/purgatory/kexec-purgatory.S | 2 +-
arch/x86/purgatory/purgatory.lds.S | 57 ++++++++++++++++++++++++++++++++++++
kernel/kexec_file.c | 13 +++++++-
5 files changed, 86 insertions(+), 8 deletions(-)
---
base-commit: 17214b70a159c6547df9ae204a6275d983146f6b
change-id: 20230321-kexec_clang16-4510c23d129c
Best regards,
--
Ricardo Ribalda <ribalda@chromium.org>
next reply other threads:[~2023-03-27 15:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-27 15:06 Ricardo Ribalda [this message]
2023-03-27 15:06 ` [PATCH v4 1/2] kexec: Support purgatories with .text.hot sections Ricardo Ribalda
2023-03-30 7:48 ` Simon Horman
2023-03-30 9:47 ` Ricardo Ribalda
2023-03-27 15:06 ` [PATCH v4 2/2] x86/purgatory: Add linker script Ricardo Ribalda
2023-03-27 15:08 ` kernel test robot
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=20230321-kexec_clang16-v4-0-1340518f98e9@chromium.org \
--to=ribalda@chromium.org \
--cc=bhe@redhat.com \
--cc=ebiederm@xmission.com \
--cc=kexec@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=prudo@redhat.com \
--cc=rostedt@goodmis.org \
--cc=stable@vger.kernel.org \
--cc=zwisler@google.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).