When upreving llvm I realised that kexec stopped working on my test
platform. This patch fixes it.
Signed-off-by: Ricardo Ribalda <ribalda(a)chromium.org>
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Changes in v5:
- Add warning when multiple text sections are found. Thanks Simon!
- Add Fixes tag.
- Link to v4: https://lore.kernel.org/r/20230321-kexec_clang16-v4-0-1340518f98e9@chromium…
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…
Changes in v3:
- Fix initial value. Thanks Ross!
- Link to v2: https://lore.kernel.org/r/20230321-kexec_clang16-v2-0-d10e5d517869@chromium…
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…
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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 | 14 ++++++++-
5 files changed, 87 insertions(+), 8 deletions(-)
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base-commit: 17214b70a159c6547df9ae204a6275d983146f6b
change-id: 20230321-kexec_clang16-4510c23d129c
Best regards,
--
Ricardo Ribalda <ribalda(a)chromium.org>
Hi,
I am running kernel 6.1 on a system with a mv88e6320 and can easily
trigger a flood of "mv88e6085 30be0000.ethernet-1:00: VTU member
violation for vid 10, source port 5" messages.
When this happens, the Ethernet audio that passes through the switch
causes a loud noise in the speaker.
Backporting the following commits to 6.1 solves the problem:
4bf24ad09bc0 ("net: dsa: mv88e6xxx: read FID when handling ATU violations")
8646384d80f3 ("net: dsa: mv88e6xxx: replace ATU violation prints with
trace points")
9e3d9ae52b56 ("net: dsa: mv88e6xxx: replace VTU violation prints with
trace points")
Please apply them to 6.1-stable tree.
Thanks,
Fabio Estevam