Correct me if I am wrong, but I think: IOMMU support means that a graphics card passthrough is possible (this is binary: IOMMU yes ==> possible / no ==> not possible). If IOMMU support is buggy (which seems to be commonly found with proprietary BIOS) maybe your system could experience some bugs while you are using this feature. Of course the most reliable way to find out is to try it, but I am pretty sure that coreboot's IOMMU support is good
On Sun, Oct 2, 2016 at 9:04 PM, Zoran Stojsavljevic <zoran.stojsavlje...@gmail.com> wrote: >> Would it be possible to passthrough a graphics card to a virtual machine >> while using Coreboot/Libreboot? > > Hello opteron/AMD supporter, > > You did ask very (very, should say extremely) tricky question, you do know > this (I betcha you do, don't you)??? ;-) > > Zoran > _______ > > On Sun, Oct 2, 2016 at 6:22 PM, <opte...@keemail.me> wrote: >> >> Hi, >> >> would it be possible to passthrough a graphics card to a virtual machine >> while using Coreboot/Libreboot? The libreboot website says that the >> motherboard offers full IOMMU-support when using a CPU from the Opteron >> 6200/6300 series. >> >> https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF >> https://libreboot.org/docs/hcl/kgpe-d16.html >> >> -- >> coreboot mailing list: coreboot@coreboot.org >> https://www.coreboot.org/mailman/listinfo/coreboot > > > > -- > coreboot mailing list: coreboot@coreboot.org > https://www.coreboot.org/mailman/listinfo/coreboot -- coreboot mailing list: coreboot@coreboot.org https://www.coreboot.org/mailman/listinfo/coreboot
