1-1 mapping of devices without VT-d

2008-12-01 Thread Passera, Pablo R
Hi everyone, I want to assign a PCI device directly to a VM (PCI passthrough) in a machine that does not have VT-d. I found something related with this in a presentation done at the 2008 KVM Forum called 1-1 mapping and a patch for this at

Re: 1-1 mapping of devices without VT-d

2008-12-01 Thread Dor Laor
Passera, Pablo R wrote: Hi everyone, I want to assign a PCI device directly to a VM (PCI passthrough) in a machine that does not have VT-d. I found something related with this in a presentation done at the 2008 KVM Forum called 1-1 mapping and a patch for this at

Re: 1-1 mapping of devices without VT-d

2008-12-01 Thread Michael Tokarev
Dor Laor wrote: [] Although it had worked for us out of tree, there is no immediate need to pursue it. If anyone would like to nurture these patches he is more than welcome. ps: you also have pv-dma option for Linux guests (same status though). As time goes by most host will have either vt-d

Re: 1-1 mapping of devices without VT-d

2008-12-01 Thread Dor Laor
Michael Tokarev wrote: Dor Laor wrote: [] Although it had worked for us out of tree, there is no immediate need to pursue it. If anyone would like to nurture these patches he is more than welcome. ps: you also have pv-dma option for Linux guests (same status though). As time goes by most