linux-kernel - [jgunthorpe:vfio_iommufd 25/29] ERROR: modpost: "iommufd_vfio_compat_ioas

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Message-ID: <202208201526.1ZobCFOH-lkp@intel.com>
Date:   Sat, 20 Aug 2022 15:10:52 +0800
From:   kernel test robot <lkp@...el.com>
To:     Jason Gunthorpe <jgg@...dia.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [jgunthorpe:vfio_iommufd 25/29] ERROR: modpost:
 "iommufd_vfio_compat_ioas_id" [drivers/vfio/vfio.ko] undefined!

tree:   https://github.com/jgunthorpe/linux vfio_iommufd
head:   d2ab4343c9f524e9404059830828188b0f8a15b6
commit: 41be72284fea27e79bd85a42d1967b13d7f26147 [25/29] vfio-iommufd: Allow iommufd to be used in place of a container fd
config: x86_64-randconfig-a002
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/jgunthorpe/linux/commit/41be72284fea27e79bd85a42d1967b13d7f26147
        git remote add jgunthorpe https://github.com/jgunthorpe/linux
        git fetch --no-tags jgunthorpe vfio_iommufd
        git checkout 41be72284fea27e79bd85a42d1967b13d7f26147
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "iommufd_vfio_compat_ioas_id" [drivers/vfio/vfio.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

View attachment "config" of type "text/plain" (158172 bytes)