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nixos/kernel: Enable transparent hugepages for tmpfs

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Mikael 2024-10-18 19:10:33 +02:00
parent 9f67b81388
commit d6e14f8500
Signed by: mikael
SSH key fingerprint: SHA256:21QyD2Meiot7jOUVitIR5YkGB/XuXdCvLW1hE6dsri0
1 changed files with 3 additions and 2 deletions
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5
nixos/module/kernel.nix
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@ -139,7 +139,8 @@
environment.etc."modprobe.d/nixos.conf".text = ""; environment.etc."modprobe.d/nixos.conf".text = "";
systemd.tmpfiles.rules = [ systemd.tmpfiles.rules = [
"w- /sys/kernel/mm/transparent_hugepage/enabled - - - - always" "w- /sys/kernel/mm/transparent_hugepage/enabled - - - - always"
"w- /sys/kernel/mm/transparent_hugepage/defrag - - - - defer" "w- /sys/kernel/mm/transparent_hugepage/defrag - - - - defer"
"w- /sys/kernel/mm/transparent_hugepage/shmem_enabled - - - - within_size"
]; ];
} }