Re: [PATCH v2] arm64/module: Optimize module load time by optimizing PLT counting

From: Catalin Marinas
Date: Thu Jul 02 2020 - 07:24:20 EST


On Mon, 22 Jun 2020 18:18:02 -0700, Saravana Kannan wrote:
> When loading a module, module_frob_arch_sections() tries to figure out
> the number of PLTs that'll be needed to handle all the RELAs. While
> doing this, it tries to dedupe PLT allocations for multiple
> R_AARCH64_CALL26 relocations to the same symbol. It does the same for
> R_AARCH64_JUMP26 relocations.
>
> To make checks for duplicates easier/faster, it sorts the relocation
> list by type, symbol and addend. That way, to check for a duplicate
> relocation, it just needs to compare with the previous entry.
>
> [...]

Applied to arm64 (for-next/misc), thanks!

[1/1] arm64/module: Optimize module load time by optimizing PLT counting
https://git.kernel.org/arm64/c/d4e0340919fb

--
Catalin