iommu/vt-d: Handle PCI bridge RMRR device scopes in intel_iommu_get_resv_regions

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In the case the RMRR device scope is a PCI-PCI bridge, let's check
the device belongs to the PCI sub-hierarchy.

Fixes: 0659b8dc45 ("iommu/vt-d: Implement reserved region get/put callbacks")

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Eric Auger 2019-06-03 08:53:34 +02:00 • committed by Joerg Roedel

parent e143fd4598

commit 3855ba2d83

1 changed files with 2 additions and 1 deletions

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drivers/iommu/intel-iommu.c

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