From: Ben Hutchings <bwh@kernel.org>
To: kernel test robot <lkp@intel.com>, Peter Zijlstra <peterz@infradead.org>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Borislav Petkov <bp@suse.de>,
Thadeu Lima de Souza Cascardo <cascardo@canonical.com>,
stable <stable@vger.kernel.org>
Subject: Re: [linux-stable-rc:linux-5.10.y 7114/7120] arch/x86/kernel/kvm.o: warning: objtool: __raw_callee_save___kvm_vcpu_is_preempted()+0x12: 'naked' return found in RETHUNK build
Date: Thu, 14 Jul 2022 00:31:03 +0200 [thread overview]
Message-ID: <d76cd438d325e874ededc4f58818f7edae6edd68.camel@kernel.org> (raw)
In-Reply-To: <202207130605.fX0cfbtW-lkp@intel.com>
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On Wed, 2022-07-13 at 06:39 +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y
> head: 53b881e19526bcc3e51d9668cab955c80dcf584c
> commit: 892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0 [7114/7120] x86/retbleed: Add fine grained Kconfig knobs
> config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/20220713/202207130605.fX0cfbtW-lkp@intel.com/config)
> compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
> reproduce (this is a W=1 build):
> # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0
> git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
> git fetch --no-tags linux-stable-rc linux-5.10.y
> git checkout 892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/
>
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>):
>
> > > arch/x86/kernel/kvm.o: warning: objtool: __raw_callee_save___kvm_vcpu_is_preempted()+0x12: 'naked' return found in RETHUNK build
>
5.10-stable will need this fix that was already included in 5.15-
stable:
commit edbaf6e5e93acda96aae23ba134ef3c1466da3b5
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu Jun 30 12:19:47 2022 +0200
x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted
Ben.
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next prev parent reply other threads:[~2022-07-13 22:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-12 22:39 [linux-stable-rc:linux-5.10.y 7114/7120] arch/x86/kernel/kvm.o: warning: objtool: __raw_callee_save___kvm_vcpu_is_preempted()+0x12: 'naked' return found in RETHUNK build kernel test robot
2022-07-13 22:31 ` Ben Hutchings [this message]
2022-07-14 6:27 ` Greg Kroah-Hartman
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