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[Xen-bugs] [Bug 1277] GPLPV /gplpv boot does not support uni-processor?

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Subject: [Xen-bugs] [Bug 1277] GPLPV /gplpv boot does not support uni-processor?
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Tue, 17 Jun 2008 20:36:59 -0700
Delivery-date: Tue, 17 Jun 2008 20:37:14 -0700
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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1277





------- Comment #1 from jweber@xxxxxxxxxxx  2008-06-17 20:36 -------
apcitabl.dat should be acpitabl.dat

Maybe the summary should be GPLPV does not support uni-processor
configurations?

(In reply to comment #0)
> It seems that the GPLPV 0.9.10 (at least, although I think 0.9.8 and those
> versions in between have same issue) when booting with /gplpv result in a blue
> screen with exception code 0x0000007B or "NTLDR corrupted" message when the
> DomU is configured for uni-processor (vcpu=1).  Also, if you try to boot using
> safe-mode it will reboot after printing WINDOWS\system32\apcitabl.dat.
> 
> The above occurs when booting either the /gplpv kernel or the original Windows
> boot.ini kernel.  I essentially could not get Windows to boot at all anymore. 
> I even tried booting from CD and doing a repair of the install, which
> afterwards resulted in the same symptoms.
> 
> Apparently changing my DomU configuration to vcpu=2 has resolved this and
> allowed me to boot into Windows again and verify that the disk and network
> devices are using the GPLPV drivers.
> 


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