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[RFC v9 21/29] hw/arm/smmuv3: Advertise MSI_TRANSLATE attribute
From: |
Eric Auger |
Subject: |
[RFC v9 21/29] hw/arm/smmuv3: Advertise MSI_TRANSLATE attribute |
Date: |
Sun, 11 Apr 2021 14:09:04 +0200 |
The SMMUv3 has the peculiarity to translate MSI
transactionss. let's advertise the corresponding
attribute.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
---
hw/arm/smmuv3.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 7166008ab0..1ee81a25e9 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -1589,6 +1589,9 @@ static int smmuv3_get_attr(IOMMUMemoryRegion *iommu,
if (attr == IOMMU_ATTR_VFIO_NESTED) {
*(bool *) data = true;
return 0;
+ } else if (attr == IOMMU_ATTR_MSI_TRANSLATE) {
+ *(bool *) data = true;
+ return 0;
}
return -EINVAL;
}
--
2.26.3
[RFC v9 16/29] vfio: Pass stage 1 MSI bindings to the host, Eric Auger, 2021/04/11
[RFC v9 17/29] vfio: Helper to get IRQ info including capabilities, Eric Auger, 2021/04/11
[RFC v9 18/29] vfio/pci: Register handler for iommu fault, Eric Auger, 2021/04/11
[RFC v9 19/29] vfio/pci: Set up the DMA FAULT region, Eric Auger, 2021/04/11
[RFC v9 20/29] vfio/pci: Implement the DMA fault handler, Eric Auger, 2021/04/11
[RFC v9 21/29] hw/arm/smmuv3: Advertise MSI_TRANSLATE attribute,
Eric Auger <=
[RFC v9 22/29] hw/arm/smmuv3: Store the PASID table GPA in the translation config, Eric Auger, 2021/04/11
[RFC v9 23/29] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation, Eric Auger, 2021/04/11
[RFC v9 24/29] hw/arm/smmuv3: Fill the IOTLBEntry leaf field on NH_VA invalidation, Eric Auger, 2021/04/11
[RFC v9 25/29] hw/arm/smmuv3: Pass stage 1 configurations to the host, Eric Auger, 2021/04/11
[RFC v9 26/29] hw/arm/smmuv3: Implement fault injection, Eric Auger, 2021/04/11
[RFC v9 27/29] hw/arm/smmuv3: Allow MAP notifiers, Eric Auger, 2021/04/11
[RFC v9 28/29] pci: Add return_page_response pci ops, Eric Auger, 2021/04/11
[RFC v9 29/29] vfio/pci: Implement return_page_response page response callback, Eric Auger, 2021/04/11