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[Qemu-arm] [RFC v5 23/29] hw/arm/smmuv3: Advertise MSI_TRANSLATE attribu
From: |
Eric Auger |
Subject: |
[Qemu-arm] [RFC v5 23/29] hw/arm/smmuv3: Advertise MSI_TRANSLATE attribute |
Date: |
Thu, 11 Jul 2019 19:39:27 +0200 |
The SMMUv3 has the peculiarity to translate MSI
transactionss. let's advertise the corresponding
attribute.
Signed-off-by: Eric Auger <address@hidden>
---
---
hw/arm/smmuv3.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 517755aed5..9372b15b34 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -1499,6 +1499,9 @@ 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;
}
--
2.20.1
- [Qemu-arm] [RFC v5 14/29] vfio: Force nested if iommu requires it, (continued)
- [Qemu-arm] [RFC v5 14/29] vfio: Force nested if iommu requires it, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 15/29] vfio: Introduce hostwin_from_range helper, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 16/29] vfio: Introduce helpers to DMA map/unmap a RAM section, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 17/29] vfio: Set up nested stage mappings, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 18/29] vfio: Pass stage 1 MSI bindings to the host, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 19/29] vfio: Helper to get IRQ info including capabilities, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 20/29] vfio/pci: Register handler for iommu fault, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 21/29] vfio/pci: Set up the DMA FAULT region, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 24/29] hw/arm/smmuv3: Store the PASID table GPA in the translation config, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 22/29] vfio/pci: Implement the DMA fault handler, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 23/29] hw/arm/smmuv3: Advertise MSI_TRANSLATE attribute,
Eric Auger <=
- [Qemu-arm] [RFC v5 25/29] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 26/29] hw/arm/smmuv3: Fill the IOTLBEntry leaf field on NH_VA invalidation, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 27/29] hw/arm/smmuv3: Pass stage 1 configurations to the host, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 28/29] hw/arm/smmuv3: Implement fault injection, Eric Auger, 2019/07/11
- [Qemu-arm] [RFC v5 29/29] vfio: Remove VFIO/SMMUv3 assert, Eric Auger, 2019/07/11
- Re: [Qemu-arm] [Qemu-devel] [RFC v5 00/29] vSMMUv3/pSMMUv3 2 stage VFIO integration, no-reply, 2019/07/11