Commit bdddadcb authored Jul 02, 2012 by Joerg Roedel

iommu/amd: Report irq remapping through IOMMU-API



Report the availability of irq remapping through the
IOMMU-API to allow KVM device passthrough again without
additional module parameter overrides.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

parent ebe60bbf

drivers/iommu/amd_iommu.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -3353,6 +3353,8 @@ static int amd_iommu_domain_has_cap(struct iommu_domain *domain,
		switch (cap) {
		case IOMMU_CAP_CACHE_COHERENCY:
		return 1;
		case IOMMU_CAP_INTR_REMAP:
		return irq_remapping_enabled;
		}

		return 0;