[vfio-users] OVMF + GPU w/o EFI =?

Blank Field ihatethisfield at gmail.com
Tue Oct 27 21:14:22 UTC 2015


There's a link in october 2014 archives of vfio.blogspot.com
Do "modinfo vfio-pci" and familiarize yourself with Alex Williamson.(he had
a nickname "aw" on forums)
So the guides on the blogspot should answer most of your questions in a
precise and throughful manner.
On Oct 28, 2015 12:09 AM, "LordZiru" <lordziru at gmail.com> wrote:

> where can i find "aw's presentation from 2014 KVM forum"?
>
> 2015-10-27 18:03 GMT-03:00 Blank Field <ihatethisfield at gmail.com>:
>
>> The last one(HD6450) is the one which gave me the universal EFI driver.
>> So an EFI compatible ROM 100% exists.
>> For all other questions, please read vfio.blogspot.com and check out
>> aw's presentation from 2014 KVM forum to have an outdated but short
>> reference.
>> On Oct 27, 2015 11:59 PM, "LordZiru" <lordziru at gmail.com> wrote:
>>
>>> is a bad idea to have a VM with OVMF if my GPU doesn't support EFI?
>>>
>>> Can EFI Support be added with rom flashing or something like that?
>>>
>>>
>>> ------------------------------------------------------------------------------------------
>>> # ./rom-parser Radeon.HD.5450.rom
>>> Valid ROM signature found @0h, PCIR offset 1d4h
>>>     PCIR: type 0 (x86 PC-AT), vendor: 1002, device: 68f9, class: 030000
>>>     PCIR: revision 0, vendor revision: c14
>>>     Last image
>>>
>>> ------------------------------------------------------------------------------------------
>>> # ./rom-parser Radeon.HD.4870.rom
>>> Valid ROM signature found @0h, PCIR offset 258h
>>>     PCIR: type 0 (x86 PC-AT), vendor: 1002, device: 9440, class: 030000
>>>     PCIR: revision 0, vendor revision: b0c
>>>     Last image
>>>
>>> ------------------------------------------------------------------------------------------
>>> # ./rom-parser Radeon.HD.6450.rom
>>> Valid ROM signature found @0h, PCIR offset 1f4h
>>>     PCIR: type 0 (x86 PC-AT), vendor: 1002, device: 6779, class: 030000
>>>     PCIR: revision 0, vendor revision: d0c
>>>     Last image
>>>
>>> ------------------------------------------------------------------------------------------
>>>
>>> _______________________________________________
>>> vfio-users mailing list
>>> vfio-users at redhat.com
>>> https://www.redhat.com/mailman/listinfo/vfio-users
>>>
>>>
>
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