Re: [PATCH] x86/cfi: add __init_or_module annotations for fineibt

[Borislav Petkov]

On Wed, Jun 10, 2026 at 08:54:26AM -0700, Calvin Owens wrote:
> On Monday 05/25 at 20:22 -0700, Calvin Owens wrote:
> > 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@xxxxxxxxxx>
> 
> Gentle ping.

This is just fixing warnings so it can wait until after the merge window,
right?

-- 
Regards/Gruss,
    Boris.

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