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 21E8AF50F; Wed, 25 Jun 2025 08:52:29 +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=1750841550; cv=none; b=corsEPEgeLnnhmYBRqRkT9w9EBytJKaLCN3IlZDyVZwStC6BoF6Kou5+YmB95/FktmHBDDSL8sndP4QlE1xpf0+nmLKXnH1cHAWunJ14XrG3/mp1Xe2yrxff4c4BpecIDesCCEaTqs+kR2jIpk0/1b8+5NAa/mBDwE1mA+axMx4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750841550; c=relaxed/simple; bh=NEjOO6MyFXxkn7NerpncmY9/qLiFsH/Y4Jb/xiTGkOQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DYX6pCxbZ6tQ1Xoc5Azlo6QUeCeosdmWqE+ZV5WSl3qglZUBZloBk241s5xntsW/54OXQ7Th1quQgNe9q50U1JIHU/x8iANJWVz7H1WHuNUC+EO/IUuDv8/xYJIJieV2lcdEQCJRtVqTrnLs7y3lnn9bWdLXkwQxV/yt0Tc7DrU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Q+ZBmcW7; 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="Q+ZBmcW7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F853C4CEF1; Wed, 25 Jun 2025 08:52:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750841549; bh=NEjOO6MyFXxkn7NerpncmY9/qLiFsH/Y4Jb/xiTGkOQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Q+ZBmcW72ckUTCHtrRqXpKmpnjw7iEoZCAZOrCPKTA2vJ7UfB69HatqPmcGy+u9ip On1xNK9o/S8Yd29DDbgfG6XHgHxaonAzEqr5rEMfusAl4OoQY6IGSJ+4QX7OyZfct2 ZUSnPvbl2T2EphXFKuij6jOVnIkCdxLX3ih/tSAI= Date: Wed, 25 Jun 2025 09:52:27 +0100 From: Greg Kroah-Hartman To: Naresh Kamboju Cc: stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, kvmarm@lists.cs.columbia.edu, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, Marc Zyngier , James Morse , Julien Thierry , Suzuki K Poulose , Russell King , Linux ARM , Andy Gross Subject: Re: [PATCH 5.4 000/222] 5.4.295-rc1 review Message-ID: <2025062508-vertical-rewrite-4bce@gregkh> References: <20250623130611.896514667@linuxfoundation.org> <2025062425-waggle-jaybird-ef83@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Jun 25, 2025 at 10:03:22AM +0530, Naresh Kamboju wrote: > On Tue, 24 Jun 2025 at 15:55, Greg Kroah-Hartman > wrote: > > > > On Tue, Jun 24, 2025 at 12:46:15AM +0530, Naresh Kamboju wrote: > > > On Mon, 23 Jun 2025 at 18:40, Greg Kroah-Hartman > > > wrote: > > > > > > > > This is the start of the stable review cycle for the 5.4.295 release. > > > > There are 222 patches in this series, all will be posted as a response > > > > to this one. If anyone has any issues with these being applied, please > > > > let me know. > > > > > > > > Responses should be made by Wed, 25 Jun 2025 13:05:50 +0000. > > > > Anything received after that time might be too late. > > > > > > > > The whole patch series can be found in one patch at: > > > > https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.295-rc1.gz > > > > or in the git tree and branch at: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y > > > > and the diffstat can be found below. > > > > > > > > thanks, > > > > > > > > greg k-h > > > > > > Regressions on arm defconfig builds with gcc-12 and clang failed on > > > the Linux stable-rc 5.4.295-rc1. > > > > > > Regressions found on arm > > > * arm, build > > > - clang-20-axm55xx_defconfig > > > - clang-20-defconfig > > > - clang-20-lkftconfig > > > - clang-20-lkftconfig-no-kselftest-frag > > > - clang-nightly-axm55xx_defconfig > > > - clang-nightly-defconfig > > > - clang-nightly-lkftconfig > > > - gcc-12-axm55xx_defconfig > > > - gcc-12-defconfig > > > - gcc-12-lkftconfig > > > - gcc-12-lkftconfig-debug > > > - gcc-12-lkftconfig-kasan > > > - gcc-12-lkftconfig-kunit > > > - gcc-12-lkftconfig-libgpiod > > > - gcc-12-lkftconfig-no-kselftest-frag > > > - gcc-12-lkftconfig-perf > > > - gcc-12-lkftconfig-rcutorture > > > - gcc-8-axm55xx_defconfig > > > - gcc-8-defconfig > > > > > > Regression Analysis: > > > - New regression? Yes > > > - Reproducibility? Yes > > > > > > Build regression: stable-rc 5.4.295-rc1 arm kvm init.S Error selected > > > processor does not support `eret' in ARM mode > > > > > > Reported-by: Linux Kernel Functional Testing > > > > > > > > > ## Build errors > > > arch/arm/kvm/init.S: Assembler messages: > > > arch/arm/kvm/init.S:109: Error: selected processor does not support > > > `eret' in ARM mode > > > arch/arm/kvm/init.S:116: Error: Banked registers are not available > > > with this architecture. -- `msr ELR_hyp,r1' > > > arch/arm/kvm/init.S:145: Error: selected processor does not support > > > `eret' in ARM mode > > > arch/arm/kvm/init.S:149: Error: selected processor does not support > > > `eret' in ARM mode > > > make[2]: *** [scripts/Makefile.build:345: arch/arm/kvm/init.o] Error 1 > > > > > > and > > > /tmp/cc0RDxs9.s: Assembler messages: > > > /tmp/cc0RDxs9.s:45: Error: selected processor does not support `smc > > > #0' in ARM mode > > > /tmp/cc0RDxs9.s:94: Error: selected processor does not support `smc > > > #0' in ARM mode > > > /tmp/cc0RDxs9.s:160: Error: selected processor does not support `smc > > > #0' in ARM mode > > > /tmp/cc0RDxs9.s:296: Error: selected processor does not support `smc > > > #0' in ARM mode > > > make[3]: *** [/builds/linux/scripts/Makefile.build:262: > > > drivers/firmware/qcom_scm-32.o] Error 1 > > > > That's odd, both clang and gcc don't like this? Any chance you can do > > 'git bisect' to track down the offending commit? > > The git bisection pointing to, > > kbuild: Update assembler calls to use proper flags and language target > commit d5c8d6e0fa61401a729e9eb6a9c7077b2d3aebb0 upstream. Thanks for that, I'll go drop all of the kbuild patches that Nathan submitted here and push out a -rc2 greg k-h