iommu/vt-d: Only insert alias dev_info if there is an alias

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For devices without an PCI alias there will be two
device_domain_info structures added. Prevent that by
checking if the alias is different from the device.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Joerg Roedel 2015-07-23 18:09:11 +02:00

parent 127c761598

commit 08a7f456a7

1 changed files with 4 additions and 2 deletions

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6

drivers/iommu/intel-iommu.c

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