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Make aesni_intel module available on boot 

This should increase LUKS performance significantly. In reality,
however, it doesn’t work that well. The difference of raw vs encrypted
block device speed still ist ~ 100 MiB/s. Even more confusing is that
nunotaba’s Intel DC SSD only manages ~ 350 MiB/s **without** encryption.
pull/48/head
Simon Bruder 2021-02-17 15:31:19 +01:00
parent dd93b4c748
commit 0ec1fb5257
Signed by: simon
GPG Key ID: 8D3C82F9F309F8EC
3 changed files with 3 additions and 3 deletions
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2
machines/nunotaba/hardware-configuration.nix
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@ -12,7 +12,7 @@
extraModulePackages = [ ];
loader.grub.device = "/dev/disk/by-id/ata-INTEL_SSDSC2KB480G7_PHYS749202D6480BGN";
initrd = {
availableKernelModules = [ "ahci" "ehci_pci" "rtsx_pci_sdmmc" "sd_mod" "usb_storage" "usbhid" "xhci_pci" ];
availableKernelModules = [ "aesni_intel" "ahci" "ehci_pci" "rtsx_pci_sdmmc" "sd_mod" "usb_storage" "usbhid" "xhci_pci" ];
kernelModules = [ "dm-snapshot" ];
luks.devices = {
root = {

2
machines/sayuri/hardware-configuration.nix
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@ -12,7 +12,7 @@
extraModulePackages = [ ];
loader.grub.device = "/dev/disk/by-id/ata-MTFDDAK256TBN-1AR15ABHA_UFZMQ01ZR50NMM";
initrd = {
availableKernelModules = [ "ahci" "ehci_pci" "sd_mod" "usb_storage" "usbhid" "xhci_pci" ];
availableKernelModules = [ "aesni_intel" "ahci" "ehci_pci" "sd_mod" "usb_storage" "usbhid" "xhci_pci" ];
kernelModules = [ "dm-snapshot" ];
luks.devices = {
root = {

2
machines/vueko/hardware-configuration.nix
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@ -10,7 +10,7 @@
extraModulePackages = [ ];
kernelParams = [ "ip=dhcp" ];
initrd = {
availableKernelModules = [ "ata_piix" "virtio_pci" "xhci_pci" "sd_mod" "sr_mod" ];
availableKernelModules = [ "aesni_intel" "ata_piix" "virtio_pci" "xhci_pci" "sd_mod" "sr_mod" ];
kernelModules = [ ];
network.enable = true; # remote unlocking
luks.devices."root".device = "/dev/disk/by-uuid/9d3f544f-d502-4788-8187-1378a9ee0103";