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arm64: vdso: remove two .altinstructions related symbols

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The two symbols __alt_instructions and __alt_instructions_end are not
used, since the vDSO patching code looks for the '.altinstructions' ELF
section directly.

Remove the unused linker symbols.

Fixes: 4e3bca8f7cdd ("arm64: alternative: patch alternatives in the vDSO")
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Link: https://lore.kernel.org/r/20230726173619.3732-1-jszhang@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Jisheng Zhang 2023-07-27 01:36:19 +08:00 committed by Will Deacon
parent 5f69ca4229
commit a96a7a7ddf
1 changed files with 0 additions and 2 deletions
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2
arch/arm64/kernel/vdso/vdso.lds.S
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@ -50,9 +50,7 @@ SECTIONS
. = ALIGN(4);
.altinstructions : {
__alt_instructions = .;
*(.altinstructions)
__alt_instructions_end = .;
}
.dynamic : { *(.dynamic) } :text :dynamic