From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 53295303A28; Wed, 3 Dec 2025 16:06:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777978; cv=none; b=ngAa8uOs3R1exq8Ch+7+Dwx3Ue77nwWisk8vxEgzixADPdhqHRB5tohy5jcTNUJY0341XbEGuxCYh0BQe0ZDCtrw/4QwymBLbdVUlqJlevV64Guc3yxlWPzkLMs5qjlWr1wkjj9YL2sHsBgH4qQNc3OC3PFET6/4l7o9TuukDqw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777978; c=relaxed/simple; bh=bpkScj+ZfE6z3rX2oIsUIR7m3SNiH+O05A/EoXSE/bw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dbKkdEPNEno5+4r5EWyF8K2cWQivqB8yoYb2kQA4VoOOUtmo6Lv5gNO5hFcBypE/9wv8JWZtpVLycM9/qFKPaeQwt9vVovkD9DOaClglOjoZuIUuYmNbi/snN8mkDrw/2bjLLPFtzieAsDh98yhIdu/QrphlG0tCtf95faJjk4M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=YDovb+M0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="YDovb+M0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4422C4CEF5; Wed, 3 Dec 2025 16:06:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764777978; bh=bpkScj+ZfE6z3rX2oIsUIR7m3SNiH+O05A/EoXSE/bw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YDovb+M0XPLnBTMb2nRP1vS8aYUZPVeJ5eiGKBak9QeQbLs+ghXx1EnQXjauToqiz GALorc/wRbrxNop38cibJtf4wuND+FBQIyBQ4ezK6jUeUy7hjpzpShwa3iqVm/sKjq 3Y+78F6MrAq/d8Q2PCc7UD0St3kH6ShMMAED1CGk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Koakuma , Andreas Larsson , Sasha Levin Subject: [PATCH 5.15 172/392] sparc/module: Add R_SPARC_UA64 relocation handling Date: Wed, 3 Dec 2025 16:25:22 +0100 Message-ID: <20251203152420.408209982@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251203152414.082328008@linuxfoundation.org> References: <20251203152414.082328008@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Koakuma [ Upstream commit 05457d96175d25c976ab6241c332ae2eb5e07833 ] This is needed so that the kernel can handle R_SPARC_UA64 relocations, which is emitted by LLVM's IAS. Signed-off-by: Koakuma Reviewed-by: Andreas Larsson Signed-off-by: Andreas Larsson Signed-off-by: Sasha Levin --- arch/sparc/include/asm/elf_64.h | 1 + arch/sparc/kernel/module.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h index 8fb09eec8c3e7..694ed081cf8d9 100644 --- a/arch/sparc/include/asm/elf_64.h +++ b/arch/sparc/include/asm/elf_64.h @@ -58,6 +58,7 @@ #define R_SPARC_7 43 #define R_SPARC_5 44 #define R_SPARC_6 45 +#define R_SPARC_UA64 54 /* Bits present in AT_HWCAP, primarily for Sparc32. */ #define HWCAP_SPARC_FLUSH 0x00000001 diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c index df39580f398d3..737f7a5c28359 100644 --- a/arch/sparc/kernel/module.c +++ b/arch/sparc/kernel/module.c @@ -117,6 +117,7 @@ int apply_relocate_add(Elf_Shdr *sechdrs, break; #ifdef CONFIG_SPARC64 case R_SPARC_64: + case R_SPARC_UA64: location[0] = v >> 56; location[1] = v >> 48; location[2] = v >> 40; -- 2.51.0