[akpm-mm:mm-unstable 149/155] kismet: WARNING: unmet direct dependencies detected for Z3FOLD when selected by ZSWAP_ZPOOL_DEFAULT_Z3FOLD

[akpm-mm:mm-unstable 149/155] kismet: WARNING: unmet direct dependencies detected for Z3FOLD when selected by ZSWAP_ZPOOL_DEFAULT_Z3FOLD

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable
head:   e8d9739d326fade1f58bc90726d2f9ebe35ae708
commit: 4f6a358be27cd25e5e808031cc1715c2b6a0ef6f [149/155] mm: z3fold: deprecate CONFIG_Z3FOLD
config: x86_64-kismet-CONFIG_Z3FOLD-CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD-0-0 (https://download.01.org/0day-ci/archive/20240908/202409080151.fMmh2yu4-lkp@intel.com/config)
reproduce: (https://download.01.org/0day-ci/archive/20240908/202409080151.fMmh2yu4-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/202409080151.fMmh2yu4-lkp@intel.com/

kismet warnings: (new ones prefixed by >>)
>> kismet: WARNING: unmet direct dependencies detected for Z3FOLD when selected by ZSWAP_ZPOOL_DEFAULT_Z3FOLD
   WARNING: unmet direct dependencies detected for Z3FOLD
     Depends on [n]: Z3FOLD_DEPRECATED [=n]
     Selected by [y]:
     - ZSWAP_ZPOOL_DEFAULT_Z3FOLD [=y] && ZSWAP [=y]

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

Re: [akpm-mm:mm-unstable 149/155] kismet: WARNING: unmet direct dependencies detected for Z3FOLD when selected by ZSWAP_ZPOOL_DEFAULT_Z3FOLD

[Yosry Ahmed]

On Sat, Sep 7, 2024 at 10:27 AM kernel test robot <lkp@intel.com> wrote:
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable
> head:   e8d9739d326fade1f58bc90726d2f9ebe35ae708
> commit: 4f6a358be27cd25e5e808031cc1715c2b6a0ef6f [149/155] mm: z3fold: deprecate CONFIG_Z3FOLD
> config: x86_64-kismet-CONFIG_Z3FOLD-CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD-0-0 (https://download.01.org/0day-ci/archive/20240908/202409080151.fMmh2yu4-lkp@intel.com/config)
> reproduce: (https://download.01.org/0day-ci/archive/20240908/202409080151.fMmh2yu4-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/202409080151.fMmh2yu4-lkp@intel.com/
>
> kismet warnings: (new ones prefixed by >>)
> >> kismet: WARNING: unmet direct dependencies detected for Z3FOLD when selected by ZSWAP_ZPOOL_DEFAULT_Z3FOLD
>    WARNING: unmet direct dependencies detected for Z3FOLD
>      Depends on [n]: Z3FOLD_DEPRECATED [=n]
>      Selected by [y]:
>      - ZSWAP_ZPOOL_DEFAULT_Z3FOLD [=y] && ZSWAP [=y]

This seems to be working as intended, we cannot enable CONFIG_
ZSWAP_ZPOOL_DEFAULT_Z3FOLD unless CONFIG_ Z3FOLD_DEPRECATED is
explicitly enabled. Maybe this isn't the correct way to do it? Should
I make CONFIG_ ZSWAP_ZPOOL_DEFAULT_Z3FOLD depend on CONFIG_Z3FOLD
instead of selecting it?

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