diff options
| author | Calvin Owens <calvin@wbinvd.org> | 2026-05-25 20:22:53 -0700 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2026-06-28 15:10:10 -0700 |
| commit | bed18bbbf9d9af55ccc01a6e2a8ec90d7e35cb11 (patch) | |
| tree | b5acb3575a9ddf232407cf44efb5939d5779a2a0 /tools/perf/scripts/python/flamegraph.py | |
| parent | dc59e4fea9d83f03bad6bddf3fa2e52491777482 (diff) | |
x86/cfi: Add __init_or_module annotations for fineibt
I'm seeing some benign section mismatch warnings with fineibt when
building kernels with CONFIG_MODULES=n:
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0x1db (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0x473 (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0x57c (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0x6d9 (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0xb57 (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0xb81 (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0xd00 (section: .text) -> poison_endbr (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0xdd3 (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0xe58 (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: __apply_fineibt+0xe85 (section: .text) -> text_poke_early (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: apply_fineibt+0x8 (section: .text.unlikely.) -> __apply_fineibt (section: .init.text)
Add the missing __init_or_module section annotations to fix the
warnings, and also free up a tiny bit of memory after boot.
Signed-off-by: Calvin Owens <calvin@wbinvd.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Kees Cook <kees@kernel.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://patch.msgid.link/1f50aecf23311dc5ffb965c5ccfb8b49208dbb3f.1779763849.git.calvin@wbinvd.org
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions