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

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