feat(profiles): apply additional hardware mods on nuc-12,thinkpas-x1-…

…carbon
piyoki · Mar 5, 2024 · 5c5a96a · 5c5a96a
1 parent dc9648b
commit 5c5a96a
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Showing 3 changed files with 34 additions and 8 deletions.
diff --git a/flake.lock b/flake.lock
diff --git a/profiles/nuc-12/hardware-configuration.nix b/profiles/nuc-12/hardware-configuration.nix
@@ -17,9 +17,22 @@
     loader.efi.canTouchEfiVariables = true;
 
     initrd = {
-      availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usbhid" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+      availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usbhid" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" "lz4" ];
       kernelModules = [ "i2c-dev" ];
-      luks.devices."root".device = "/dev/disk/by-uuid/6cf8230d-0ddf-44b2-9be0-c24ce47072e3";
+      luks.devices."root" = {
+        device = "/dev/disk/by-uuid/6cf8230d-0ddf-44b2-9be0-c24ce47072e3";
+        # the keyfile(or device partition) that should be used as the decryption key for the encrypted device.
+        # if not specified, you will be prompted for a passphrase instead.
+        #keyFile = "/root-part.key";
+
+        # whether to allow TRIM requests to the underlying device.
+        # it's less secure, but faster.
+        allowDiscards = true;
+        # Whether to bypass dm-crypt’s internal read and write workqueues.
+        # Enabling this should improve performance on SSDs;
+        # https://wiki.archlinux.org/index.php/Dm-crypt/Specialties#Disable_workqueue_for_increased_solid_state_drive_(SSD)_performance
+        bypassWorkqueues = true;
+      };
     };
 
     kernelModules = [ "kvm-intel" ];

diff --git a/profiles/thinkpad-x1-carbon/hardware-configuration.nix b/profiles/thinkpad-x1-carbon/hardware-configuration.nix
@@ -22,9 +22,22 @@
     loader.efi.canTouchEfiVariables = true;
 
     initrd = {
-      availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+      availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usbhid" "usb_storage" "sd_mod" "lz4" ];
       kernelModules = [ "i2c-dev" ];
-      luks.devices."root".device = "/dev/disk/by-uuid/79869bdd-49a1-44d5-b57c-0ca9fa89c4c9";
+      luks.devices."root" = {
+        device = "/dev/disk/by-uuid/79869bdd-49a1-44d5-b57c-0ca9fa89c4c9";
+        # the keyfile(or device partition) that should be used as the decryption key for the encrypted device.
+        # if not specified, you will be prompted for a passphrase instead.
+        #keyFile = "/root-part.key";
+
+        # whether to allow TRIM requests to the underlying device.
+        # it's less secure, but faster.
+        allowDiscards = true;
+        # Whether to bypass dm-crypt’s internal read and write workqueues.
+        # Enabling this should improve performance on SSDs;
+        # https://wiki.archlinux.org/index.php/Dm-crypt/Specialties#Disable_workqueue_for_increased_solid_state_drive_(SSD)_performance
+        bypassWorkqueues = true;
+      };
     };
 
     kernelModules = [ "kvm-intel" ];