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-rw-r--r--pkgs/os-specific/linux/kernel/common-config.nix2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index 36fb39fd1308..5a2fb8cf7aab 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -645,6 +645,8 @@ let
 
       SYSVIPC            = yes;  # System-V IPC
 
+      AIO                = yes;  # POSIX asynchronous I/O
+
       UNIX               = yes;  # Unix domain sockets.
 
       MD                 = yes;     # Device mapper (RAID, LVM, etc.)