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[Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device
From: |
Cam Macdonell |
Subject: |
[Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device |
Date: |
Thu, 25 Mar 2010 10:11:44 -0600 |
On Thu, Mar 25, 2010 at 3:21 AM, Michael S. Tsirkin <address@hidden> wrote:
> On Thu, Mar 25, 2010 at 11:04:54AM +0200, Avi Kivity wrote:
>> Again, I recommend Rusty's virtio-pci for inspiration.
>
> Not just inspiration, how about building on virtio-pci?
Virtio was discussed at good length last year on a previous version.
I did implement a virtio version that extended virtio to use memory
regions for importing host memory into a guest.
http://www.mail-archive.com/address@hidden/msg25784.html
However, Anthony thought the memory regions broke the DMA engine model
of virtio too much and so I went back to PCI.
Cam
>
> --
> MST
>
>
- [Qemu-devel] [PATCH v3 0/2] Inter-VM shared memory PCI device, Cam Macdonell, 2010/03/25
- [Qemu-devel] [PATCH v3 1/2] Support adding a file to qemu's ram allocation, Cam Macdonell, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Avi Kivity, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Michael S. Tsirkin, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device,
Cam Macdonell <=
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Markus Armbruster, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Cam Macdonell, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Avi Kivity, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Cam Macdonell, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Avi Kivity, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Cam Macdonell, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Avi Kivity, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Cam Macdonell, 2010/03/25
- [Qemu-devel] Re: [PATCH v3 0/2] Inter-VM shared memory PCI device, Avi Kivity, 2010/03/26