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Re: [Qemu-ppc] [0/11] RFC: VFIO and guest side IOMMUs, version 3
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-ppc] [0/11] RFC: VFIO and guest side IOMMUs, version 3 |
Date: |
Tue, 14 May 2013 11:39:02 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
Il 14/05/2013 11:13, David Gibson ha scritto:
> Hi,
>
> Here's the next version of my patches working towards integrating vfio
> with guest visible iommu support. These are on top of Paolo Bonzini's
> iommu branch at:
> git://github.com/bonzini/qemu.git
> Paolo says he has already merged patches 1-4, but they don't seem to
> have hit the published tree yet.
Will do that ASAP.
> With this version, we have, theory, working support for guest IOMMUs
> with VFIO. It's untested, though, and needs considerable polish.
> Still, it's a proof of concept, and should demonstrate what I have in
> mind here.
It's a very nice proof of concept, as far as I can tell (don't know much
about VFIO).
Paolo
- [Qemu-ppc] [PATCH 08/11] vfio: Create VFIOAddressSpace objects as needed, (continued)
- [Qemu-ppc] [PATCH 08/11] vfio: Create VFIOAddressSpace objects as needed, David Gibson, 2013/05/14
- [Qemu-ppc] [PATCH 04/11] pci: Use AddressSpace rather than MemoryRegion to represent PCI DMA space, David Gibson, 2013/05/14
- [Qemu-ppc] [PATCH 05/11] pci: Introduce helper to retrieve a PCI device's DMA address space, David Gibson, 2013/05/14
- [Qemu-ppc] [PATCH 01/11] iommu: Fix compile error in ioapic.c, David Gibson, 2013/05/14
- [Qemu-ppc] [PATCH 10/11] memory: Add iommu map/unmap notifiers, David Gibson, 2013/05/14
- [Qemu-ppc] [PATCH 03/11] pci: Rework PCI iommu lifetime assumptions, David Gibson, 2013/05/14
- Re: [Qemu-ppc] [0/11] RFC: VFIO and guest side IOMMUs, version 3,
Paolo Bonzini <=