OOKNET                             [ /  search the index  ]  
──────────────────────────────────────────────────────────────────────────────────────
[ KB ]    [ GIT ]    [ PROJECTS ]    [ ABOUT ]                                      EN
══════════════════════════════════════════════════════════════════════════════════════
OOKNET   [ /  search  ]  
────────────────────────────────────────────────
[ KB ] [ GIT ] [ PROJECTS ] [ ABOUT ]
════════════════════════════════════════════════
 
HASH      87baaca38669
DATE      2025-05-14
SUBJECT   hardware: add cache options cpu
FILES     1 CHANGED
HASH      87baaca38669
DATE      2025-05-14
SUBJECT   hardware: add cache options cpu
FILES     1 CHANGED
 

diff --git a/modules/nixos/hardware/cpu/options.nix b/modules/nixos/hardware/cpu/o
ptions.nix
index 9cb5f44..618dc79 100644
--- a/modules/nixos/hardware/cpu/options.nix
+++ b/modules/nixos/hardware/cpu/options.nix
@@ -91,6 +91,33 @@ in {
       readOnly = true;
     };
 
+    cache = {
+      l1i = mkOption {
+        type = nullOr int;
+        default = null;
+        description = "Size of L1 instruction cache in KiB";
+        example = 192;
+      };
+      l1d = mkOption {
+        type = nullOr int;
+        default = null;
+        description = "Size of L1 data cache in KiB";
+        example = 192;
+      };
+      l2 = mkOption {
+        type = nullOr int;
+        default = null;
+        description = "Size of L2 cache in MiB";
+        example = 6;
+      };
+      l3 = mkOption {
+        type = nullOr int;
+        default = null;
+        description = "Size of L3 cache in MiB";
+        example = 32;
+      };
+    };
+
     microArchitecture = mkOption {
       type = str;
       default = lookupMicroArch cfg;


diff --git a/modules/nixos/hardware/cpu/opti
ons.nix b/modules/nixos/hardware/cpu/options
.nix
index 9cb5f44..618dc79 100644
--- a/modules/nixos/hardware/cpu/options.nix
+++ b/modules/nixos/hardware/cpu/options.nix
@@ -91,6 +91,33 @@ in {
       readOnly = true;
     };
 
+    cache = {
+      l1i = mkOption {
+        type = nullOr int;
+        default = null;
+        description = "Size of L1 instructi
on cache in KiB";
+        example = 192;
+      };
+      l1d = mkOption {
+        type = nullOr int;
+        default = null;
+        description = "Size of L1 data cach
e in KiB";
+        example = 192;
+      };
+      l2 = mkOption {
+        type = nullOr int;
+        default = null;
+        description = "Size of L2 cache in 
MiB";
+        example = 6;
+      };
+      l3 = mkOption {
+        type = nullOr int;
+        default = null;
+        description = "Size of L3 cache in 
MiB";
+        example = 32;
+      };
+    };
+
     microArchitecture = mkOption {
       type = str;
       default = lookupMicroArch cfg;

 
[ BACK TO LOG ]
──────────────────────────────────────────────────────────────────────────────────────
OOKNET
────────────────────────────────────────────────
OOKNET