Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-14 Thread Cole Robinson
On 08/14/2012 11:04 AM, Jan Kiszka wrote: > On 2012-08-14 16:53, Cole Robinson wrote: >> On 08/13/2012 03:31 PM, Anthony Liguori wrote: >>> Jan Kiszka writes: >>> On 2012-08-13 15:58, Avi Kivity wrote: > On 08/13/2012 04:27 PM, Anthony Liguori wrote: > >> Thanks for pushing this f

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-14 Thread Cole Robinson
On 08/13/2012 03:31 PM, Anthony Liguori wrote: > Jan Kiszka writes: > >> On 2012-08-13 15:58, Avi Kivity wrote: >>> On 08/13/2012 04:27 PM, Anthony Liguori wrote: >>> Thanks for pushing this forward! Hopefully this will finally kill off qemu-kvm.git for good. >>> >>> No, it won't. vfi

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-14 Thread Jan Kiszka
On 2012-08-14 16:53, Cole Robinson wrote: > On 08/13/2012 03:31 PM, Anthony Liguori wrote: >> Jan Kiszka writes: >> >>> On 2012-08-13 15:58, Avi Kivity wrote: On 08/13/2012 04:27 PM, Anthony Liguori wrote: > Thanks for pushing this forward! Hopefully this will finally kill off >

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-14 Thread Avi Kivity
On 08/13/2012 10:31 PM, Anthony Liguori wrote: > Jan Kiszka writes: > >> On 2012-08-13 15:58, Avi Kivity wrote: >>> On 08/13/2012 04:27 PM, Anthony Liguori wrote: >>> Thanks for pushing this forward! Hopefully this will finally kill off qemu-kvm.git for good. >>> >>> No, it won't. v

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-14 Thread Jan Kiszka
On 2012-08-13 21:31, Anthony Liguori wrote: > Jan Kiszka writes: > >> On 2012-08-13 15:58, Avi Kivity wrote: >>> On 08/13/2012 04:27 PM, Anthony Liguori wrote: >>> Thanks for pushing this forward! Hopefully this will finally kill off qemu-kvm.git for good. >>> >>> No, it won't. vfio r

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Alex Williamson
On Mon, 2012-08-13 at 20:48 +, Blue Swirl wrote: > On Mon, Aug 13, 2012 at 7:33 PM, Anthony Liguori wrote: > > Alex Williamson writes: > > > >> On Mon, 2012-08-13 at 08:27 -0500, Anthony Liguori wrote: > >>> Alex Williamson writes: > >>> > >>> > VFIO kernel support was just merged into Linux

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Blue Swirl
On Mon, Aug 13, 2012 at 7:33 PM, Anthony Liguori wrote: > Alex Williamson writes: > >> On Mon, 2012-08-13 at 08:27 -0500, Anthony Liguori wrote: >>> Alex Williamson writes: >>> >>> > VFIO kernel support was just merged into Linux, so I'd like to >>> > formally propose inclusion of the QEMU vfio-

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Anthony Liguori
Alex Williamson writes: > On Mon, 2012-08-13 at 08:27 -0500, Anthony Liguori wrote: >> Alex Williamson writes: >> >> > VFIO kernel support was just merged into Linux, so I'd like to >> > formally propose inclusion of the QEMU vfio-pci driver for >> > QEMU 1.2. Included here is support for x86

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Anthony Liguori
Jan Kiszka writes: > On 2012-08-13 15:58, Avi Kivity wrote: >> On 08/13/2012 04:27 PM, Anthony Liguori wrote: >> >>> Thanks for pushing this forward! Hopefully this will finally kill off >>> qemu-kvm.git for good. >> >> No, it won't. vfio requires a 3.6 kernel, which we cannot assume anyone >

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Andreas Hartmann
Alex Williamson wrote: > On Mon, 2012-08-13 at 18:36 +0200, Andreas Hartmann wrote: [...] >> If I'm using your qemu instead of qemu from kvm-0.15 (opensuse package), >> this error comes up when passing through a PCIe device, which works >> absolutely fine with kvm 0.15. I would have expected, that

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Andreas Hartmann
Alex Williamson schrieb: > On Mon, 2012-08-13 at 17:48 +0200, Andreas Hartmann wrote: >> Alex Williamson wrote: >>> On Mon, 2012-08-13 at 08:27 -0500, Anthony Liguori wrote: Alex Williamson writes: > VFIO kernel support was just merged into Linux, so I'd like to > formally propos

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Andreas Hartmann
Alex Williamson wrote: > On Mon, 2012-08-13 at 08:27 -0500, Anthony Liguori wrote: >> Alex Williamson writes: >> >>> VFIO kernel support was just merged into Linux, so I'd like to >>> formally propose inclusion of the QEMU vfio-pci driver for >>> QEMU 1.2. Included here is support for x86 PCI dev

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Alex Williamson
On Mon, 2012-08-13 at 18:36 +0200, Andreas Hartmann wrote: > Alex Williamson schrieb: > > On Mon, 2012-08-13 at 17:48 +0200, Andreas Hartmann wrote: > >> Alex Williamson wrote: > >>> On Mon, 2012-08-13 at 08:27 -0500, Anthony Liguori wrote: > Alex Williamson writes: > > > VFIO kernel

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Alex Williamson
On Mon, 2012-08-13 at 17:48 +0200, Andreas Hartmann wrote: > Alex Williamson wrote: > > On Mon, 2012-08-13 at 08:27 -0500, Anthony Liguori wrote: > >> Alex Williamson writes: > >> > >>> VFIO kernel support was just merged into Linux, so I'd like to > >>> formally propose inclusion of the QEMU vfio

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Alex Williamson
On Mon, 2012-08-13 at 08:27 -0500, Anthony Liguori wrote: > Alex Williamson writes: > > > VFIO kernel support was just merged into Linux, so I'd like to > > formally propose inclusion of the QEMU vfio-pci driver for > > QEMU 1.2. Included here is support for x86 PCI device assignment. > > PCI IN

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Jan Kiszka
On 2012-08-13 15:58, Avi Kivity wrote: > On 08/13/2012 04:27 PM, Anthony Liguori wrote: > >> Thanks for pushing this forward! Hopefully this will finally kill off >> qemu-kvm.git for good. > > No, it won't. vfio requires a 3.6 kernel, which we cannot assume anyone > has. We'll need the origina

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Avi Kivity
On 08/13/2012 04:27 PM, Anthony Liguori wrote: > Thanks for pushing this forward! Hopefully this will finally kill off > qemu-kvm.git for good. No, it won't. vfio requires a 3.6 kernel, which we cannot assume anyone has. We'll need the original device assignment code side-by-side. -- error c

Re: [Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-08-13 Thread Anthony Liguori
Alex Williamson writes: > VFIO kernel support was just merged into Linux, so I'd like to > formally propose inclusion of the QEMU vfio-pci driver for > QEMU 1.2. Included here is support for x86 PCI device assignment. > PCI INTx is not yet enabled, but devices making use of either MSI > or MSI-X

[Qemu-devel] [PATCH 0/3] VFIO-based PCI device assignment for QEMU 1.2

2012-07-31 Thread Alex Williamson
VFIO kernel support was just merged into Linux, so I'd like to formally propose inclusion of the QEMU vfio-pci driver for QEMU 1.2. Included here is support for x86 PCI device assignment. PCI INTx is not yet enabled, but devices making use of either MSI or MSI-X work. The level irqfd and eoifd su