8.2. x86-64 Architectures


  • Systems equipped with Intel graphics cards that have the XD (execute disable) option disabled no longer crash upon exiting an X session.
  • Using the divider= command-line argument now works properly on this architecture.
  • The Calgary IOMMU chip is now supported by default. As such, the kernel command line option iommu=calgary to enable support for this chip is no longer necessary.
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