From: Avi Kivity <avi@redhat.com>
To: Alex Williamson <alex.williamson@redhat.com>
Cc: aik@ozlabs.ru, qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: Re: [RFC PATCH] vfio: VFIO PCI driver for Qemu
Date: Wed, 25 Jul 2012 22:30:59 +0300 [thread overview]
Message-ID: <50104973.3090302@redhat.com> (raw)
In-Reply-To: <20120725165948.17260.82862.stgit@bling.home>
On 07/25/2012 08:03 PM, Alex Williamson wrote:
> This adds PCI based device assignment to Qemu using the Linux VFIO
> userspace driver interface. After setting up VFIO device access,
> devices can be added to Qemu guests using the vfio-pci device
> option:
>
> -device vfio-pci,host=1:10.1,id=net0
>
>
Let's use the same syntax as for kvm device assignment. Then we can
fall back on kvm when vfio is not available. We can also have an
optional parameter kernel-driver to explicitly select vfio or kvm.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
WARNING: multiple messages have this Message-ID (diff)
From: Avi Kivity <avi@redhat.com>
To: Alex Williamson <alex.williamson@redhat.com>
Cc: aik@ozlabs.ru, qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: Re: [Qemu-devel] [RFC PATCH] vfio: VFIO PCI driver for Qemu
Date: Wed, 25 Jul 2012 22:30:59 +0300 [thread overview]
Message-ID: <50104973.3090302@redhat.com> (raw)
In-Reply-To: <20120725165948.17260.82862.stgit@bling.home>
On 07/25/2012 08:03 PM, Alex Williamson wrote:
> This adds PCI based device assignment to Qemu using the Linux VFIO
> userspace driver interface. After setting up VFIO device access,
> devices can be added to Qemu guests using the vfio-pci device
> option:
>
> -device vfio-pci,host=1:10.1,id=net0
>
>
Let's use the same syntax as for kvm device assignment. Then we can
fall back on kvm when vfio is not available. We can also have an
optional parameter kernel-driver to explicitly select vfio or kvm.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2012-07-25 19:30 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-25 17:03 [RFC PATCH] vfio: VFIO PCI driver for Qemu Alex Williamson
2012-07-25 17:03 ` [Qemu-devel] " Alex Williamson
2012-07-25 19:30 ` Avi Kivity [this message]
2012-07-25 19:30 ` Avi Kivity
2012-07-25 19:53 ` Alex Williamson
2012-07-25 19:53 ` [Qemu-devel] " Alex Williamson
2012-07-26 8:35 ` Avi Kivity
2012-07-26 8:35 ` [Qemu-devel] " Avi Kivity
2012-07-26 9:28 ` Andreas Hartmann
2012-07-26 9:40 ` Avi Kivity
2012-07-26 13:45 ` Andreas Hartmann
2012-07-26 14:56 ` Alex Williamson
2012-07-26 14:56 ` [Qemu-devel] " Alex Williamson
2012-07-26 15:59 ` Avi Kivity
2012-07-26 15:59 ` [Qemu-devel] " Avi Kivity
2012-07-26 16:33 ` Alex Williamson
2012-07-26 16:33 ` [Qemu-devel] " Alex Williamson
2012-07-26 16:40 ` Avi Kivity
2012-07-26 16:40 ` [Qemu-devel] " Avi Kivity
2012-07-26 19:11 ` Alex Williamson
2012-07-26 21:23 ` Andreas Hartmann
2012-07-26 21:37 ` Alex Williamson
2012-07-26 16:06 ` Avi Kivity
2012-07-26 16:06 ` [Qemu-devel] " Avi Kivity
2012-07-26 16:40 ` Alex Williamson
2012-07-26 16:40 ` [Qemu-devel] " Alex Williamson
2012-07-26 16:47 ` Avi Kivity
2012-07-26 16:47 ` [Qemu-devel] " Avi Kivity
2012-07-26 15:09 ` Alex Williamson
2012-07-26 15:09 ` [Qemu-devel] " Alex Williamson
2012-07-26 16:34 ` Avi Kivity
2012-07-26 16:34 ` [Qemu-devel] " Avi Kivity
2012-07-26 17:40 ` Alex Williamson
2012-07-26 17:40 ` Alex Williamson
2012-07-29 13:47 ` Avi Kivity
2012-07-29 13:47 ` [Qemu-devel] " Avi Kivity
2012-07-30 22:29 ` Alex Williamson
2012-07-30 22:29 ` Alex Williamson
2012-07-31 12:34 ` Avi Kivity
2012-07-31 16:56 ` Alex Williamson
2012-07-31 16:56 ` [Qemu-devel] " Alex Williamson
2012-07-27 19:22 ` Blue Swirl
2012-07-27 19:22 ` Blue Swirl
2012-07-27 20:28 ` Alex Williamson
2012-07-27 20:28 ` Alex Williamson
2012-07-28 2:55 ` Alexey Kardashevskiy
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