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[Qemu-devel] [0/13] RFC: Guest visible IOMMU
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From: |
David Gibson |
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Subject: |
[Qemu-devel] [0/13] RFC: Guest visible IOMMU |
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Date: |
Thu, 22 Mar 2012 13:14:35 +1100 |
Here's another version of my series implementing the nevessary
framework for emulation of guest-visible IOMMUs. I've incorporated
the feedback from the last posting. I'm fairly confident that
preliminary patches 1-3 are ready to go in, the rest might still need
more consideration.
In particular, if anyone has thoughts on how to handle the case where
an IOMMU mapping is invalidated by the guest where a qemu-side device
currently has that piece of IOVA-space dma_memory_map()ed, I'd be
interested to hear it.
- [Qemu-devel] [0/13] RFC: Guest visible IOMMU,
David Gibson <=
- [Qemu-devel] [PATCH 04/13] Implement cpu_physical_memory_zero(), David Gibson, 2012/03/21
- [Qemu-devel] [PATCH 02/13] Better support for dma_addr_t variables, David Gibson, 2012/03/21
- [Qemu-devel] [PATCH 01/13] Use DMADirection type for dma_bdrv_io, David Gibson, 2012/03/21
- [Qemu-devel] [PATCH 06/13] usb-ohci: Use universal DMA helper functions, David Gibson, 2012/03/21
- [Qemu-devel] [PATCH 08/13] ide/ahci: Use universal DMA helper functions, David Gibson, 2012/03/21
- [Qemu-devel] [PATCH 07/13] iommu: Make sglists and dma_bdrv helpers use new universal DMA helpers, David Gibson, 2012/03/21
- [Qemu-devel] [PATCH 13/13] pseries: Implement IOMMU and DMA for PAPR PCI devices, David Gibson, 2012/03/21
- [Qemu-devel] [PATCH 10/13] iommu: Introduce IOMMU emulation infrastructure, David Gibson, 2012/03/21
- [Qemu-devel] [PATCH 05/13] iommu: Add universal DMA helper functions, David Gibson, 2012/03/21