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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=calgaryto enable support for this chip is no longer necessary.
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