From: Paolo Bonzini <pbonzini@redhat.com>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: aik@ozlabs.ru, alex.williamson@redhat.com, qemu-ppc@nongnu.org,
qemu-devel@nongnu.org, mst@redhat.com
Subject: Re: [Qemu-devel] [0/11] RFC: VFIO and guest side IOMMUs, version 3
Date: Tue, 14 May 2013 11:39:02 +0200 [thread overview]
Message-ID: <51920636.2060700@redhat.com> (raw)
In-Reply-To: <1368522837-20747-1-git-send-email-david@gibson.dropbear.id.au>
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
prev parent reply other threads:[~2013-05-14 9:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-14 9:13 [Qemu-devel] [0/11] RFC: VFIO and guest side IOMMUs, version 3 David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 01/11] iommu: Fix compile error in ioapic.c David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 02/11] pci: Don't del_subgregion on a non subregion David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 03/11] pci: Rework PCI iommu lifetime assumptions David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 04/11] pci: Use AddressSpace rather than MemoryRegion to represent PCI DMA space David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 05/11] pci: Introduce helper to retrieve a PCI device's DMA address space David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 06/11] memory: Sanity check that no listeners remain on a destroyed AddressSpace David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 07/11] vfio: Introduce VFIO address spaces David Gibson
2013-05-14 16:53 ` Alex Williamson
2013-05-15 1:18 ` [Qemu-devel] [Qemu-ppc] " David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 08/11] vfio: Create VFIOAddressSpace objects as needed David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 09/11] memory: Add iova to IOMMUTLBEntry David Gibson
2013-05-14 16:53 ` Alex Williamson
2013-05-15 3:51 ` [Qemu-devel] [Qemu-ppc] " David Gibson
2013-05-14 21:22 ` [Qemu-devel] " Paolo Bonzini
2013-05-14 9:13 ` [Qemu-devel] [PATCH 10/11] memory: Add iommu map/unmap notifiers David Gibson
2013-05-14 17:15 ` Alex Williamson
2013-05-14 21:02 ` Paolo Bonzini
2013-05-14 21:23 ` Paolo Bonzini
2013-05-15 1:21 ` [Qemu-devel] [Qemu-ppc] " David Gibson
2013-05-14 9:13 ` [Qemu-devel] [PATCH 11/11] vfio: Add guest side IOMMU support David Gibson
2013-05-14 9:48 ` Paolo Bonzini
2013-05-14 13:57 ` [Qemu-devel] [Qemu-ppc] " David Gibson
2013-05-14 17:15 ` [Qemu-devel] " Alex Williamson
2013-05-15 1:33 ` [Qemu-devel] [Qemu-ppc] " David Gibson
2013-05-15 2:51 ` Alex Williamson
2013-05-15 3:32 ` David Gibson
2013-05-16 6:53 ` David Gibson
2013-05-14 9:39 ` Paolo Bonzini [this message]
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