Subject: Re: [PATCH V1 vfio 06/11] vfio: Introduce the DMA logging feature support

From: kernel test robot <[email-masked]>
Date: Tue, 5 Jul 2022 22:22:08 +0800

Hi Yishai,

I love your patch! Yet something to improve:

[auto build test ERROR on awilliam-vfio/next]
[also build test ERROR on next-20220705]
[cannot apply to linus/master v5.19-rc5]
[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/intel-lab-lkp/linux/commits/Yishai-Hadas/Add-device-DMA-logging-support-for-mlx5-driver/20220705-183119
base:   https://github.com/awilliam/linux-vfio.git next
config: m68k-randconfig-r035-20220703 (https://download.01.org/0day-ci/archive/20220705/[email-masked]/config)
compiler: m68k-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/12299d61a80f6adf70a2e76b8f4721f3b7bcd95a
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Yishai-Hadas/Add-device-DMA-logging-support-for-mlx5-driver/20220705-183119
        git checkout 12299d61a80f6adf70a2e76b8f4721f3b7bcd95a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <[email-masked]>

All errors (new ones prefixed by >>):

   m68k-linux-ld: arch/m68k/kernel/machine_kexec.o: in function `machine_kexec':
   machine_kexec.c:(.text+0x58): undefined reference to `m68k_mmutype'
   m68k-linux-ld: machine_kexec.c:(.text+0x60): undefined reference to `m68k_cputype'
   m68k-linux-ld: arch/m68k/kernel/relocate_kernel.o:(.m68k_fixup+0x0): undefined reference to `M68K_FIXUP_MEMOFFSET'
   m68k-linux-ld: arch/m68k/kernel/relocate_kernel.o:(.m68k_fixup+0x8): undefined reference to `M68K_FIXUP_MEMOFFSET'
   m68k-linux-ld: drivers/vfio/vfio_main.o: in function `vfio_ioctl_device_feature_logging_start':
   vfio_main.c:(.text+0x105e): undefined reference to `interval_tree_iter_first'
>> m68k-linux-ld: vfio_main.c:(.text+0x1074): undefined reference to `interval_tree_insert'

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