Re: KVM-86 not exposing 64 bits CPU anymore, NICE

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----- "Gilles PIETRI" <contact+dev@xxxxxxxxxxxx> wrote:

> Hi,
> 
> I'm quite pissed off. I just upgraded to kvm-86 on a host that has 
> worked nicely on kvm-78 for quite some time. But since I was fearing
> the 
> qcow2 corruption issues, I wanted to upgrade kvm-86. After testing the
> 
> performance, I decided to switch. How stupid that was. That was really
> 
> putting too much trust in KVM.
> 
> Now I can't have 64 bits CPUs on my guests.
> My host is running a 2.6.27.7 kernel, and is x86_64 enabled.
> Until the upgrade, guests were running x86_64 fine.
> Now, it says long mode can't be used or something like that, and I can
> 
> only have 32 bits guests.
> 
> Looks really like the bug explained here: 
> http://www.mail-archive.com/kvm@xxxxxxxxxxxxxxx/msg09431.html
> 
> If I use -no-kvm, it works, but obviously, I want to be able to have
> kvm 
> support enabled.
> 
> Now, I really am happy about this upgrade, and I'm gonna have to roll
> it 
> back. I really would appreciate some help on this..
> 
> Gilles

Hi Gilles,

What are you saying is very strange, because KVM-Autotest has passed all tests for KVM-86 release,
and I can say that 64-bit guests work here. (both Intel & AMD, on RHEL 5.3/x64)

-Alexey
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