module, arm64: force sh_addr=0 for arch-specific sections

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When linking modules with 'ld.bfd -r', sections defined without an address
inherit the location counter, resulting in non-zero sh_addr values in the
resulting .ko files. Relocatable objects are expected to have sh_addr=0 for
all sections. Non-zero addresses are confusing in this context, typically
worse compressible, and may cause tools to misbehave [1].

Force sh_addr=0 for all arm64-specific module sections.

Link: https://sourceware.org/bugzilla/show_bug.cgi?id=33958 [1]
Signed-off-by: Petr Pavlu <petr.pavlu@suse.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>

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Petr Pavlu 2026-03-27 08:59:01 +01:00 • committed by Sami Tolvanen

parent ffe1545ce8

commit c5553deb57

1 changed files with 2 additions and 2 deletions

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arch/arm64/include/asm/module.lds.h

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