From 7d030a2c6859bb453dc6ab5ae2ea15714048cd8f Mon Sep 17 00:00:00 2001
From: Felix Richter <makefu@syntax-fehler.de>
Date: Sun, 16 Aug 2015 23:59:26 +0200
Subject: makefu: add allow-discards

---
 makefu/2configs/sda-crypto-root.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'makefu/2configs')

diff --git a/makefu/2configs/sda-crypto-root.nix b/makefu/2configs/sda-crypto-root.nix
index 0d979a0b8..54db87547 100644
--- a/makefu/2configs/sda-crypto-root.nix
+++ b/makefu/2configs/sda-crypto-root.nix
@@ -10,7 +10,7 @@ with lib;
     loader.grub.version =2;
     loader.grub.device = "/dev/sda";
 
-    initrd.luks.devices = [ { name = "luksroot"; device= "/dev/sda2";}];
+    initrd.luks.devices = [ { name = "luksroot"; device = "/dev/sda2"; allowDiscards=true; }];
     initrd.luks.cryptoModules = ["aes" "sha512" "sha1" "xts" ];
     initrd.availableKernelModules = ["xhci_hcd" "ehci_pci" "ahci" "usb_storage" ];
   };
@@ -18,10 +18,12 @@ with lib;
     "/" = {
       device = "/dev/mapper/luksroot";
       fsType = "ext4";
+      options="defaults,discard";
     };
     "/boot" = {
       device = "/dev/disk/by-label/nixboot";
       fsType = "ext4";
+      options="defaults,discard";
     };
   };
 }
-- 
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