From: kernel test robot <lkp@intel.com>
To: Pavan Kumar Paluri <papaluri@amd.com>, linux-kernel@vger.kernel.org
Cc: oe-kbuild-all@lists.linux.dev, linux-doc@vger.kernel.org,
Borislav Petkov <bp@alien8.de>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Eric Van Tassell <Eric.VanTassell@amd.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Ashish Kalra <ashish.kalra@amd.com>,
Michael Roth <michael.roth@amd.com>,
"H . Peter Anvin" <hpa@zytor.com>,
Pavan Kumar Paluri <papaluri@amd.com>
Subject: Re: [PATCH v2 1/2] x86, KVM:SVM: Move sev specific parsing into arch/x86/virt/svm
Date: Tue, 3 Sep 2024 16:44:05 +0800 [thread overview]
Message-ID: <202409031656.SS8NsjIN-lkp@intel.com> (raw)
In-Reply-To: <20240903003511.1530454-2-papaluri@amd.com>
Hi Pavan,
kernel test robot noticed the following build warnings:
[auto build test WARNING on a85536e1bce722cb184abbac98068217874bdd6e]
url: https://github.com/intel-lab-lkp/linux/commits/Pavan-Kumar-Paluri/x86-KVM-SVM-Move-sev-specific-parsing-into-arch-x86-virt-svm/20240903-083803
base: a85536e1bce722cb184abbac98068217874bdd6e
patch link: https://lore.kernel.org/r/20240903003511.1530454-2-papaluri%40amd.com
patch subject: [PATCH v2 1/2] x86, KVM:SVM: Move sev specific parsing into arch/x86/virt/svm
config: i386-buildonly-randconfig-001-20240903 (https://download.01.org/0day-ci/archive/20240903/202409031656.SS8NsjIN-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240903/202409031656.SS8NsjIN-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409031656.SS8NsjIN-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from arch/x86/include/asm/sev.h:16,
from arch/x86/virt/svm/cmdline.c:13:
>> arch/x86/include/asm/coco.h:28:18: warning: 'cc_mask' defined but not used [-Wunused-const-variable=]
28 | static const u64 cc_mask = 0;
| ^~~~~~~
vim +/cc_mask +28 arch/x86/include/asm/coco.h
1c811d403afd73 Ard Biesheuvel 2024-02-03 22
b577f542f93cbb Kirill A. Shutemov 2022-02-22 23 u64 cc_mkenc(u64 val);
b577f542f93cbb Kirill A. Shutemov 2022-02-22 24 u64 cc_mkdec(u64 val);
99485c4c026f02 Jason A. Donenfeld 2024-03-26 25 void cc_random_init(void);
b577f542f93cbb Kirill A. Shutemov 2022-02-22 26 #else
e4596477100706 Nathan Chancellor 2024-02-02 27 #define cc_vendor (CC_VENDOR_NONE)
a0a8d15a798be4 Kirill A. Shutemov 2024-04-24 @28 static const u64 cc_mask = 0;
e4596477100706 Nathan Chancellor 2024-02-02 29
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2024-09-03 8:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-03 0:35 [PATCH v2 0/2] nosnp sev command line support Pavan Kumar Paluri
2024-09-03 0:35 ` [PATCH v2 1/2] x86, KVM:SVM: Move sev specific parsing into arch/x86/virt/svm Pavan Kumar Paluri
2024-09-03 8:44 ` kernel test robot [this message]
2024-09-03 20:38 ` Paluri, PavanKumar
2024-09-03 0:35 ` [PATCH v2 2/2] x86 KVM:SVM: Provide "nosnp" boot option for sev kernel command line Pavan Kumar Paluri
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