Change domain_context_mapping_one for virtual machine domain

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vm_domid won't be set in context, find available domain id for a device from its iommu.

For a virtual machine domain, a default agaw will be set, and skip top levels of page tables for iommu which has less agaw than default.

Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

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Weidong Han 2008-12-08 23:08:15 +08:00 • committed by Joerg Roedel

parent 5e98c4b1d6

commit ea6606b02f

1 changed files with 52 additions and 3 deletions

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drivers/pci/intel-iommu.c

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