diff options
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
-rw-r--r-- | drivers/iommu/intel-iommu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 0d7d177673dd..5de48ed1f763 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -5426,7 +5426,8 @@ static void intel_iommu_get_resv_regions(struct device *device, struct iommu_resv_region *resv; size_t length; - if (i_dev != device) + if (i_dev != device && + !is_downstream_to_pci_bridge(device, i_dev)) continue; length = rmrr->end_address - rmrr->base_address + 1; |