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SubjectRe: [PATCH v2 17/28] PCI: Fix PREL32 relocations for LTO
On Thu, Sep 03, 2020 at 01:30:42PM -0700, Sami Tolvanen wrote:
> With Clang's Link Time Optimization (LTO), the compiler can rename
> static functions to avoid global naming collisions. As PCI fixup
> functions are typically static, renaming can break references
> to them in inline assembly. This change adds a global stub to
> DECLARE_PCI_FIXUP_SECTION to fix the issue when PREL32 relocations
> are used.
> Signed-off-by: Sami Tolvanen <>

Reviewed-by: Kees Cook <>

Kees Cook

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