Patch to fix VirtualBox with recent kernel versions

[Alexander Eichner]

Adam K Kirchhoff wrote:
> On 02/27/10 16:28, Alexander Eichner wrote:
> >> Von: Adam K Kirchhoff<adamk at voicenet.com>
> >> Betreff: Re: Patch to fix VirtualBox with recent kernel versions
> >> An: freebsd-emulation at freebsd.org
> >> Datum: Donnerstag, 25. Februar, 2010 01:10 Uhr
> >> On 02/24/2010 04:50 PM, Alexander
> >> Eichner wrote:
> >>      
> >>> Hi,
> >>>
> >>> as promised to decke here is the final patch to fix
> >>>        
> >> VirtualBox with recent FreeBSD kernel versions. As it is
> >> quite different to the one posted to freebsd-current please
> >> test it first before including it in the port. The problem
> >> seems to be 32bit specific and I don't have a 32bit FreeBSD
> >> system here to test unfortunately.
> >>      
> >>> Regards,
> >>> Alexander Eichner
> >>>
> >>> PS: the OSE repository is working again. :)
> >>>
> >>>        
> >> I tried the patch on one of my machines here and it's still
> >> aborting:
> >>
> >>
> >> !!Assertion Failed!!
> >> Expression: paPages[i].Phys != 0&&  paPages[i].Phys
> >> != NIL_RTHCPHYS&&  !(paPages[i].Phys&
> >> PAGE_OFFSET_MASK)
> >> Location  :
> >> /usr/ports/emulators/virtualbox-ose/work/VirtualBox-3.1.2_OSE/src/VBox/VMM/MMHyper.cpp(610)
> >> int MMR3HyperMapPages(VM*, void*, RTR0PTR, size_t, const
> >> SUPPAGE*, const char*, RTGCPTR64*)
> >> i=0x4 Phys=0000000000000000 Heap
> >>
> >>
> >> Adam
> >>      
> > Hi,
> >
> > attached is a new version of the patch. I tested it on 32bit FreeBSD 8
> >
> > Regards,
> > Alexander Eichner
> >
> >    
> 
> I'm sorry to say, but I'm getting the exact same Assertion Failed error 
> as before with this new patch.  The only difference this time is that 
> i=0x7 instead of i=0x4.
> 
> Adam
> 
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That's not good. Everything works just fine here now on a 32bit FreeBSD
8.0 host. Can you give some information of your host (RAM, CPU, ...) and
the guest configuration please? Do you have any special kernel options
set?

Regards,
Alexander