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vfio queue:

Browse source 
* Add a host IOMMU device abstraction
 * VIRTIO-IOMMU/VFIO: Fix host iommu geometry handling
 * QOMify VFIOContainer
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Merge tag 'pull-vfio-20240624' of https://github.com/legoater/qemu into staging

vfio queue:

* Add a host IOMMU device abstraction
* VIRTIO-IOMMU/VFIO: Fix host iommu geometry handling
* QOMify VFIOContainer

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* tag 'pull-vfio-20240624' of https://github.com/legoater/qemu: (42 commits)
  vfio/container: Move vfio_container_destroy() to an instance_finalize() handler
  vfio/container: Introduce vfio_iommu_legacy_instance_init()
  vfio/container: Remove vfio_container_init()
  vfio/container: Remove VFIOContainerBase::ops
  vfio/container: Introduce an instance_init() handler
  vfio/container: Switch to QOM
  vfio/container: Change VFIOContainerBase to use QOM
  vfio/container: Discover IOMMU type before creating the container
  vfio/container: Introduce vfio_create_container()
  vfio/container: Introduce vfio_get_iommu_class_name()
  vfio/container: Modify vfio_get_iommu_type() to use a container fd
  vfio/container: Simplify vfio_container_init()
  vfio/container: Introduce vfio_address_space_insert()
  vfio/common: Extract vIOMMU code from vfio_sync_dirty_bitmap()
  vfio/common: Move dirty tracking ranges update to helper
  vfio: Remove unused declarations from vfio-common.h
  vfio: Make vfio_devices_dma_logging_start() return bool
  memory: Remove IOMMU MR iommu_set_iova_range API
  hw/vfio: Remove memory_region_iommu_set_iova_ranges() call
  virtio-iommu: Remove the implementation of iommu_set_iova_range
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-06-24 21:30:34 -07:00
commit 3f044554b9
24 changed files with 1068 additions and 380 deletions
Download patch file Download diff file Expand all files Collapse all files

13
system/memory.c
View file

@ -1914,19 +1914,6 @@ int memory_region_iommu_set_page_size_mask(IOMMUMemoryRegion *iommu_mr,
return ret;
}
int memory_region_iommu_set_iova_ranges(IOMMUMemoryRegion *iommu_mr,
GList *iova_ranges,
Error **errp)
{
IOMMUMemoryRegionClass *imrc = IOMMU_MEMORY_REGION_GET_CLASS(iommu_mr);
int ret = 0;
if (imrc->iommu_set_iova_ranges) {
ret = imrc->iommu_set_iova_ranges(iommu_mr, iova_ranges, errp);
}
return ret;
}
int memory_region_register_iommu_notifier(MemoryRegion *mr,
IOMMUNotifier *n, Error **errp)
{