From ec1a281f0a52fc8095b328eb74b57b9aae9c6a9d Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Sun, 17 May 2015 03:02:44 -0700
Subject: [PATCH] kernel-config: Fix for i686

---
 pkgs/os-specific/linux/kernel/common-config.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index 42bf534c5002..4f3813f6ed87 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -396,7 +396,7 @@ with stdenv.lib;
     KVM_COMPAT y
   ''}
   ${optionalString (versionAtLeast version "3.10") ''
-    KVM_DEVICE_ASSIGNMENT y
+    KVM_DEVICE_ASSIGNMENT? y
   ''}
   ${optionalString (versionAtLeast version "4.0") ''
     KVM_GENERIC_DIRTYLOG_READ_PROTECT y