[linux-next:master 1418/1780] kismet: WARNING: unmet direct dependencies detected for FB_DEFERRED_IO when selected by FB_SYSMEM_HELPERS_DEFERRED

[linux-next:master 1418/1780] kismet: WARNING: unmet direct dependencies detected for FB_DEFERRED_IO when selected by FB_SYSMEM_HELPERS_DEFERRED

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   808eb958781e4ebb6e9c0962af2e856767e20f45
commit: 236ee083f1b9128fd5bd266054c5b8868f803cee [1418/1780] fbdev: have CONFIG_FB_DEFERRED_IO depend on CONFIG_MMU
config: arm-kismet-CONFIG_FB_DEFERRED_IO-CONFIG_FB_SYSMEM_HELPERS_DEFERRED-0-0 (https://download.01.org/0day-ci/archive/20250207/202502070529.LDjeJquO-lkp@intel.com/config)
reproduce: (https://download.01.org/0day-ci/archive/20250207/202502070529.LDjeJquO-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502070529.LDjeJquO-lkp@intel.com/

kismet warnings: (new ones prefixed by >>)
>> kismet: WARNING: unmet direct dependencies detected for FB_DEFERRED_IO when selected by FB_SYSMEM_HELPERS_DEFERRED
   WARNING: unmet direct dependencies detected for FB_DEFERRED_IO
     Depends on [n]: HAS_IOMEM [=y] && FB_CORE [=y] && MMU [=n]
     Selected by [y]:
     - FB_SYSMEM_HELPERS_DEFERRED [=y] && HAS_IOMEM [=y] && FB_CORE [=y]

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [linux-next:master 1418/1780] kismet: WARNING: unmet direct dependencies detected for FB_DEFERRED_IO when selected by FB_SYSMEM_HELPERS_DEFERRED

[Lorenzo Stoakes]

On Fri, Feb 07, 2025 at 05:40:56AM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   808eb958781e4ebb6e9c0962af2e856767e20f45
> commit: 236ee083f1b9128fd5bd266054c5b8868f803cee [1418/1780] fbdev: have CONFIG_FB_DEFERRED_IO depend on CONFIG_MMU
> config: arm-kismet-CONFIG_FB_DEFERRED_IO-CONFIG_FB_SYSMEM_HELPERS_DEFERRED-0-0 (https://download.01.org/0day-ci/archive/20250207/202502070529.LDjeJquO-lkp@intel.com/config)
> reproduce: (https://download.01.org/0day-ci/archive/20250207/202502070529.LDjeJquO-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202502070529.LDjeJquO-lkp@intel.com/
>
> kismet warnings: (new ones prefixed by >>)
> >> kismet: WARNING: unmet direct dependencies detected for FB_DEFERRED_IO when selected by FB_SYSMEM_HELPERS_DEFERRED
>    WARNING: unmet direct dependencies detected for FB_DEFERRED_IO
>      Depends on [n]: HAS_IOMEM [=y] && FB_CORE [=y] && MMU [=n]
>      Selected by [y]:
>      - FB_SYSMEM_HELPERS_DEFERRED [=y] && HAS_IOMEM [=y] && FB_CORE [=y]
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki

I wonder if there's a way to aggregate duplicate reports like this? I understand
that might be challenging to do correctly though... :)

I responded to this in [0], so won't duplicate here.

[0]:https://lore.kernel.org/linux-mm/6142d666-5245-4e00-8b1f-c43c6e98638f@lucifer.local/