| From | Joerg Roedel <> | Subject | [PATCH 16/16] iommu/amd: Report irq remapping through IOMMU-API | Date | Fri, 28 Sep 2012 14:24:06 +0200 |
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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> --- drivers/iommu/amd_iommu.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 6fe4ad7..3f616f6 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -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; -- 1.7.9.5
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