From nobody Sat Sep 27 20:30:37 2025 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 2B7482F3C3D; Thu, 18 Sep 2025 08:06:59 +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=1758182820; cv=none; b=G5JHmFaZFLDZRPw+eyXeg0EUy87eXUUBKU9zPLR+t+IQ3Lua1Xpx+PxfEHsVI2BgzFuPLzc0dQGO3fOrENnS/6Z8wnZmvdkQ+on0iYuT18shy99r3/GJgQWSMvqtSadju7TefEdgUUHw5alRYtTy3sEC1G4b8+Pw9rzr+IGLaZo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758182820; c=relaxed/simple; bh=d4f0cPYdTF+9RjWHiMGJtE229ZsE/AIhHwl1ldYrtbA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=K7rKRoxgWRgpI4loPy5fxw/0IB1+klIBn3G5s24GUM8NV08488YOKPR1a/tLa1jafE/NyNE9u5IEbM/2Bd9f4zXOvNfVMI8JxVep8tAAMsXlrIKQIonFBD8VAHTGp3oEFGGwljx6WAdwKv2LWNvH3jhFc39+lcOGtDI7gt576tQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=f6OYvoxL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="f6OYvoxL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8C7AC4CEF7; Thu, 18 Sep 2025 08:06:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758182819; bh=d4f0cPYdTF+9RjWHiMGJtE229ZsE/AIhHwl1ldYrtbA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=f6OYvoxLO7Um33DAN3cK3Lg6PPqS6u035GYnbXK+QX6032X+G2+3DpKC+cWNSiE7T fNbl4ZBV+enhynfuxxMVCGcO4O4Nt4NPiQwzA0MnXrNTfETc4i+8cbba0eZwxvR58e ZHOJtOSGJbASyyPgpOK3MwEGaU6B0i2nPOoqjD8BVAYVnn3Bk2Xm9qgnaYOGFKxV5b qcaVoAA+VOyjugwcAOmgE8EyCq8p24Be2f2qNAbalixwzv57XHM0BRW4qMcJyeQewp tES4jY/ztS2uStk96Ys8YmMUfzP0yba2KFjpk8sDIxqhLAfYW1TQdwHUFklp0VzrjS EQdQ8hXVBRo7A== From: Alexey Gladkov To: Nathan Chancellor , Nicolas Schier , Petr Pavlu , Luis Chamberlain , Sami Tolvanen , Daniel Gomez Cc: linux-kernel@vger.kernel.org, linux-modules@vger.kernel.org, linux-kbuild@vger.kernel.org, Alexey Gladkov , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , linux-s390@vger.kernel.org, kernel test robot Subject: [PATCH v8 1/8] s390: vmlinux.lds.S: Reorder sections Date: Thu, 18 Sep 2025 10:05:45 +0200 Message-ID: <20d40a7a3a053ba06a54155e777dcde7fdada1db.1758182101.git.legion@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In the upcoming changes, the ELF_DETAILS macro will be extended with the ".modinfo" section, which will cause an error: >> s390x-linux-ld: .tmp_vmlinux1: warning: allocated section `.modinfo' not= in segment >> s390x-linux-ld: .tmp_vmlinux2: warning: allocated section `.modinfo' not= in segment >> s390x-linux-ld: vmlinux.unstripped: warning: allocated section `.modinfo= ' not in segment This happens because the .vmlinux.info use :NONE to override the default segment and tell the linker to not put the section in any segment at all. To avoid this, we need to change the sections order that will be placed in the default segment. Cc: Heiko Carstens Cc: Vasily Gorbik Cc: Alexander Gordeev Cc: linux-s390@vger.kernel.org Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202506062053.zbkFBEnJ-lkp@int= el.com/ Signed-off-by: Alexey Gladkov Acked-by: Heiko Carstens --- arch/s390/kernel/vmlinux.lds.S | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 1c606dfa595d8..feecf1a6ddb44 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -209,6 +209,11 @@ SECTIONS . =3D ALIGN(PAGE_SIZE); _end =3D . ; =20 + /* Debugging sections. */ + STABS_DEBUG + DWARF_DEBUG + ELF_DETAILS + /* * uncompressed image info used by the decompressor * it should match struct vmlinux_info @@ -239,11 +244,6 @@ SECTIONS #endif } :NONE =20 - /* Debugging sections. */ - STABS_DEBUG - DWARF_DEBUG - ELF_DETAILS - /* * Make sure that the .got.plt is either completely empty or it * contains only the three reserved double words. --=20 2.51.0