@alex3kov -- I think you mean the question as
"""
Since this behaviour will not change in future versions of Windows 7 / Windows
Server 2008 R2, ...
"""
because, again, the problem is not in OVMF but in the Windows guest.
QEMU cannot be expected to recognize (guest OS, guest firmware, hw
config
I had the same problem and it took me some time to get to this bug
report.
Since this behaviour will not change in future versions of Qemu/OVMF,
maybe Qemu should recognize this configuration as invalid and print
error message instead of failing silently?
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... In addition to what I said above in comment #9 (which stands), the
technical problem with turning the memory allocation in question into
AcpiNVS type is that it would prevent *all* OSes from reusing the area.
It would prevent the Windows 7 memory manager from deallocating page #0
(thereby savi
Actually I can provide you with the patch which makes win2k8 + UEFI
working if you willing to accept it for mainstream QEMU. It was quite
simple. We have prepared it but not sent. Parallels Server 6/Parallels
Desktop have this hack around 3-5 years.
I have missed you comment. Closing again.
** Ch
sorry, I meant not QEMU but UEFI above.
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https://bugs.launchpad.net/bugs/1593605
Title:
windows2008r2 boot failed with uefi
Status in QEMU:
Invalid
Bug description:
I want to run
** Changed in: qemu
Status: Invalid => Confirmed
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https://bugs.launchpad.net/bugs/1593605
Title:
windows2008r2 boot failed with uefi
Status in QEMU:
Confirmed
Bug descriptio
Denis, thanks a lot for the reminder and the analysis here. I knew about
this issue at one point -- see
https://bugzilla.redhat.com/show_bug.cgi?id=1185253 -- but by now I've
completely forgotten that HyperV enlightenments and UEFI SMP Win7 don't
mix.
Also, for your analysis in comment #7 -- thank
Thank you very much. After disabling all HyperV feature, Win2k8 can
runnig with multi-vcpus in my enviroment.
Referring to your advice, I will try to runnig Win2k8 with HyperV
feature. Thank you very much.
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you CAN run, but you have to disable HyperV enlightments. This means
that these options "hv_time,hv_relaxed,hv_spinlocks=0x2000" must NOT be
set.
I have not found exact patch, sorry. But something like the following
should be done even to start thinking on running win2k8 with EFI if
HyperV is enab
Hi Denis, thank you very much. I do really be interested in it. If the
patch can be found, it readlly help me.
And I still have another question. I notice that Win2k8 cound runnig
with UEFI normally on Xen and VMare. Is there any diffrence between them
abount handling with video, especially on Xen
Win2k8 EFI has a bug under HyperV. This will never work without a
specific hack in UEFI. I can dig in my archives to find a patch if you
are really interested in. AFAIR some memory in video driver has to be
marked not as boot services but differently and will stay permanently.
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When I change qemu version from 2.1.2 to 2.6.0. The vcpu0 will return 0 qemu.
I got strace like this:
strace -p 1180
Process 1180 attached - interrupt to quit
rt_sigtimedwait([BUS USR1], 0x7f719b5fa960, {0, 0}, 8) = -1 EAGAIN (Resource
temporarily unavailable)
rt_sigpending([])
Thanks for your advice. I got newer version of OVMF from
https://www.kraxel.org/repos/. And compile from source
code(git://github.com/tianocore/edk2.git).
With these OVMF, it really works well on only 1 vcpu domain. But still failed
with multi-vcpus.
The vcpu0 runnig in an endless loop, and ot
The OVMF build you use (SVN r15214) is from Feb 2014 -- it is completely
obsolete. I suggest you use the packages from
https://www.kraxel.org/repos/ .
I'm marking this as "invalid" because supporting 2+ year old OVMF builds
is unthinkable.
** Changed in: qemu
Status: New => Invalid
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