linux/common-config: Disable DAX on 32-bit hosts

2026-04-14 20:35:49 +02:00
parent f30d0c1543
commit 4e37394a11
1 changed files with 2 additions and 1 deletions
@@ -685,7 +685,8 @@ let
      FANOTIFY = yes;
      FANOTIFY_ACCESS_PERMISSIONS = yes;

-      FS_DAX = yes;
+      # DAX requires 64BIT via ZONE_DEVICE and MEMORY_HOTPLUG.
+      FS_DAX = lib.mkIf stdenv.hostPlatform.is64bit yes;

      TMPFS = yes;
      TMPFS_POSIX_ACL = yes;