What do you mean by "iffy"? My $200 x99 board has seperate IOMMU groups per-device, and a i7 5820k/6800k or, if you want it cheaper, an E5-1620v3 or 1620v4, can do ACS and sane IOMMU groups with it for under $600 also, without needing to get a used processor...
On Fri, Mar 31, 2017 at 8:11 PM, [email protected] <[email protected]> wrote: > Intel's stuff is really iffy about ACS unless you buy one of the > overpriced two thousand dollar processors, they use it for artificial > market segmentation so that they can say the desktop processors and the E3 > etc doesn't "support" sr-iov etc. > > If you want to do this without spending lots of money I would go with a > coreboot compatible G34 Opteron setup, I have a KGPE-D16 and it has ACS + > IOMMU with interrupt remapping (and every device gets its own IOMMU group) > - I play games in VM on it. > > You can get the board for $400 and a used quality 16 core CPU for around > $100, there is also a port of the OpenBMC network kvm in progress - which > will make it the first blob free server board with feature equivalency to > the proprietary stuff. > > https://www.coreboot.org/Board:asus/kgpe-d16 > > > _______________________________________________ > vfio-users mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/vfio-users >
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