Ok, how many chunk must be defined for x-igd-gms ? Regards, Nicolas 2017-05-18 18:32 GMT+02:00 Alex Williamson <[email protected]>: > On Thu, May 18, 2017 at 9:40 AM, nicolas prochazka > <[email protected]> wrote: >> >> hello, >> this issue can be corrected by setting x-igd-gms > > > Yes, I've exchanged some email with Intel about this, it seems their Windows > driver started handling lack of stolen memory as an invalid configuration. > In the short term I think we'll probably see a driver update that re-enables > this, longer term we've got some ideas how we can expose the host stolen > memory range into guest as the x-igd-gms option is probably not fully > virtualizing relocating it into the guest address space. Those long term > changes will require updates to the host kernel, QEMU and SeaBIOS/OVMF, so > use the x-igd-gms option for now, look for that to be no longer required as > you get guest driver updates, and at some point in the future we should have > better support for this. Thanks, > > Alex
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