kernel: Don't enable the iommu by default as this breaks for some hardware

2014-11-13 16:23:49 -08:00 · 2014-11-13 16:23:49 -08:00 · 557a3c92e3
parent f6978167da
commit 557a3c92e3
1 changed files with 0 additions and 3 deletions
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@ -318,9 +318,6 @@ with stdenv.lib;
  ${optionalString (!stdenv.is64bit) ''
    HIGHMEM64G? y # We need 64 GB (PAE) support for Xen guest support.
  ''}
-  ${optionalString stdenv.is64bit ''
-    INTEL_IOMMU_DEFAULT_ON y
-  ''}
  ${optionalString (versionAtLeast version "3.9" && stdenv.is64bit) ''
    VFIO_PCI_VGA y
  ''}