linux-kernel - Re: [PATCH v1 6/7] vfio: ap: register guest ISC with GISA and GIB

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Message-ID: <201811021316.pN0HMnUZ%fengguang.wu@intel.com>
Date:   Fri, 2 Nov 2018 13:49:35 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Pierre Morel <pmorel@...ux.ibm.com>
Cc:     kbuild-all@...org, borntraeger@...ibm.com,
        alex.williamson@...hat.com, cohuck@...hat.com,
        linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
        kvm@...r.kernel.org, frankja@...ux.ibm.com, akrowiak@...ux.ibm.com,
        pasic@...ux.ibm.com, david@...hat.com, schwidefsky@...ibm.com,
        heiko.carstens@...ibm.com, freude@...ux.ibm.com, mimu@...ux.ibm.com
Subject: Re: [PATCH v1 6/7] vfio: ap: register guest ISC with GISA and GIB

Hi Pierre,

I love your patch! Yet something to improve:

[auto build test ERROR on s390/features]
[also build test ERROR on next-20181101]
[cannot apply to v4.19]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Pierre-Morel/s390-vfio-ap-Using-GISA-for-AP-Interrupt/20181102-010854
base:   https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features
config: s390-allmodconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.2.0 make.cross ARCH=s390 

All errors (new ones prefixed by >>):

>> ERROR: "kvm_s390_gisc_unregister" [drivers/s390/crypto/vfio_ap.ko] undefined!
>> ERROR: "kvm_s390_gisc_register" [drivers/s390/crypto/vfio_ap.ko] undefined!
   ERROR: "__node_distance" [drivers/nvme/host/nvme-core.ko] undefined!

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0-DAY kernel test infrastructure                Open Source Technology Center
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