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Date:   Fri, 21 Jan 2022 16:39:28 +0800
From:   kernel test robot <lkp@intel.com>
To:     zhenwei pi <pizhenwei@bytedance.com>, mst@redhat.com,
        arei.gonglei@huawei.com
Cc:     kbuild-all@lists.01.org, jasowang@redhat.com,
        virtualization@lists.linux-foundation.org,
        linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
        helei.sig11@bytedance.com, zhenwei pi <pizhenwei@bytedance.com>
Subject: Re: [PATCH 3/3] virtio-crypto: implement RSA algorithm
Message-ID: <202201211638.IIpjX8Kd-lkp@intel.com>
References: <20220121022438.1042547-4-pizhenwei@bytedance.com>
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In-Reply-To: <20220121022438.1042547-4-pizhenwei@bytedance.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
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Hi zhenwei,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on herbert-cryptodev-2.6/master]
[also build test WARNING on herbert-crypto-2.6/master linux/master linus/master v5.16 next-20220121]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/zhenwei-pi/Introduce-akcipher-service-for-virtio-crypto/20220121-102730
base:   https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
config: i386-randconfig-s001 (https://download.01.org/0day-ci/archive/20220121/202201211638.IIpjX8Kd-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/0day-ci/linux/commit/fa1045d13dd16399ab0287c599719a977892cf05
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review zhenwei-pi/Introduce-akcipher-service-for-virtio-crypto/20220121-102730
        git checkout fa1045d13dd16399ab0287c599719a977892cf05
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/crypto/virtio/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
>> drivers/crypto/virtio/virtio_crypto_akcipher_algo.c:276:5: sparse: sparse: symbol 'virtio_crypto_rsa_do_req' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org