kismet: WARNING: unmet direct dependencies detected for DRM_TTM when selected by DRM_HISI_HIBMC

kismet: WARNING: unmet direct dependencies detected for DRM_TTM when selected by DRM_HISI_HIBMC

[kernel test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   42226c989789d8da4af1de0c31070c96726d990c
commit: a0f25a6bb319aa05e04dcf51707c97c2881b4f47 drm/hisilicon/hibmc: Allow to be built if COMPILE_TEST is enabled
date:   4 months ago
config: (attached as .config)
reproduce:
         # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0f25a6bb319aa05e04dcf51707c97c2881b4f47
         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
         git fetch --no-tags linus master
         git checkout a0f25a6bb319aa05e04dcf51707c97c2881b4f47
         # 1. reproduce by kismet
            # install kmax per https://github.com/paulgazz/kmax/blob/master/README.md
            kismet --linux-ksrc=linux --selectees CONFIG_DRM_TTM --selectors CONFIG_DRM_HISI_HIBMC -a=riscv
         # 2. reproduce by make
            # save the config file to linux source tree
            cd linux
            make ARCH=riscv olddefconfig

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


kismet warnings: (new ones prefixed by >>)
 >> kismet: WARNING: unmet direct dependencies detected for DRM_TTM when selected by DRM_HISI_HIBMC

    WARNING: unmet direct dependencies detected for DRM_TTM
      Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && MMU [=n]
      Selected by [y]:
      - DRM_TTM_HELPER [=y] && HAS_IOMEM [=y] && DRM [=y]
      - DRM_HISI_HIBMC [=y] && HAS_IOMEM [=y] && DRM [=y] && PCI [=y] && (ARM64 || COMPILE_TEST [=y])

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

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