linux-kernel - Re: [PATCH 0/2] sparc/module: R_SPARC_UA64 handling to help with LLVM IAS enablement

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Message-ID: <c3ef33fe-58da-4c43-a0cf-10794b4d867c@gaisler.com>
Date: Fri, 19 Sep 2025 20:00:02 +0200
From: Andreas Larsson <andreas@...sler.com>
To: koachan@...tonmail.com, "David S. Miller" <davem@...emloft.net>,
 Nathan Chancellor <nathan@...nel.org>,
 Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
 Bill Wendling <morbo@...gle.com>, Justin Stitt <justinstitt@...gle.com>
Cc: sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org,
 llvm@...ts.linux.dev
Subject: Re: [PATCH 0/2] sparc/module: R_SPARC_UA64 handling to help with LLVM
 IAS enablement

On 2025-06-09 15:53, Koakuma via B4 Relay wrote:
> Hello~
> 
> This series lets the module loader handle R_SPARC_UA64, which is emitted
> by LLVM's IAS in certain conditions. Additionally, I put on a small change
> to the error log to make it clearer that the printed relocation number
> is in hex.
> 
> The intention is to get both the kernel and LLVM in a state where
> doing a clang+IAS build is possible.
> 
> As with before, on the LLVM side the project is tracked here:
> https://github.com/llvm/llvm-project/issues/40792
> 
> Signed-off-by: Koakuma <koachan@...tonmail.com>
> ---
> Koakuma (2):
>       sparc/module: Add R_SPARC_UA64 relocation handling
>       sparc/module: Make it clear that relocation numbers are shown in hex
> 
>  arch/sparc/include/asm/elf_64.h | 1 +
>  arch/sparc/kernel/module.c      | 3 ++-
>  2 files changed, 3 insertions(+), 1 deletion(-)
> ---
> base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
> change-id: 20250305-b4-sparc-relocs-65ac77ca8920

Reviewed-by: Andreas Larsson <andreas@...sler.com>

Picking this up to my for-next.

Thanks,
Andreas