VT-d: add device IOTLB invalidation support

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Support device IOTLB invalidation to flush the translation cached
in the Endpoint.

Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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Yu Zhao 2009-05-18 13:51:35 +08:00 • committed by David Woodhouse

parent aa5d2b515b

commit 6ba6c3a4ca

2 changed files with 82 additions and 9 deletions

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77

drivers/pci/dmar.c

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14

include/linux/intel-iommu.h

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