commit b8eb81e8735f0bcd72726426d354c59b40539bb9 · pyrox.dev/nixpkgs

+18
nixos/modules/system/boot/tmp.nix
···

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               '';

     

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             };

     

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             tmpfsHugeMemoryPages = lib.mkOption {

     

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               type = lib.types.enum [

     

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                 "never"

     

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                 "always"

     

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                 "within_size"

     

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                 "advise"

     

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               ];

     

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               default = "never";

     

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               example = "within_size";

     

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               description = ''

     

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                 never        - Do not allocate huge memory pages. This is the default.

     

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                 always       - Attempt to allocate huge memory page every time a new page is needed.

     

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                 within_size  - Only allocate huge memory pages if it will be fully within i_size. Also respect madvise(2) hints. Recommended.

     

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                 advise       - Only allocate huge memory pages if requested with madvise(2).

     

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               '';

     

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             };

     

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       +
       

     

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             useTmpfs = lib.mkOption {

     

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               type = lib.types.bool;

     

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               default = false;

     
···

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                 "nosuid"

     

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                 "nodev"

     

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                 "size=${toString cfg.tmpfsSize}"

     

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                 "huge=${cfg.tmpfsHugeMemoryPages}"

     

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               ];

     

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             }

     

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           ];