[vfio-users] Issue about Hyper-V features.

[Eddie Yen]

Roger that, so Windows 7 can't use Hyper-V if using OVMF, but newer GPU may
need to run at OVMF environment or it won't work.

The best way to solve this problem is using Windows 8.1 or Windows 10.
But I still confused that why I can get it work on my platform.

Even that, thanks your information!

2016-11-01 19:45 GMT+08:00 Thomas Lindroth <thomas.lindroth at gmail.com>:

> On 11/01/2016 04:46 AM, Eddie Yen wrote:
> > And I do the same things on another server, strange is I have to remove
> > Hyper-V features otherwise Win7 can't boot up, even boot from ISO or
> > installed system.
> >
> > Does anyone has suggestion about this?
>
> Windows 7 wasn't designed to be used with uefi, hyper-v and multicore at
> the same time. There is some bug that prevent it from booting. There is a
> workaround that involves modifying the OVMF image but I've never tried
> that.
>
> https://bugs.launchpad.net/qemu/+bug/1593605 (comment 7)
> https://bugzilla.redhat.com/show_bug.cgi?id=1185253
> https://www.redhat.com/archives/virt-tools-list/2015-January/msg00083.html
>
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