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#1 2007-07-14 16:30:10

drfindley
Member
Registered: 2003-10-30
Posts: 46
Website

Kernel 2.6.22 and kvm-modules

I'm running a Core2 machine, in 686 mode, on kernel 2.6.22 from testing.   I have installed kvm-modules-28, and when I modprobe kvm, I get this response:

kvm: Unknown symbol set_64bit

I have been searching all over google, rebuilt my kernel with different options and nothing seems to cure what ails it.  Does anyone know what's wrong here? KVM used to work.

Thanks,
Adam

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#2 2007-07-14 17:17:59

dante
Member
Registered: 2007-06-08
Posts: 38

Re: Kernel 2.6.22 and kvm-modules

Probably you have to recompile your kvm-modules-28 with the new kernel.

dante


"Lasciate ogni speranza, voi ch' entrate"
- Laßt jede Hoffnung hinter euch, ihr, die ihr eintretet -

Dante Alighieri

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#3 2007-07-15 06:45:14

drfindley
Member
Registered: 2003-10-30
Posts: 46
Website

Re: Kernel 2.6.22 and kvm-modules

I've recompiled it, and I have also tried the kvm-modules-27 to know avail.  I think there is a kernel switch.  Does anyone know what that would be?  Also when I recompile kvm-modules, it says there is an "implicit declaration of set_64bit"?  When I comment that of the code (foolish I know), the whole system fails miserably.

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#4 2007-07-15 08:04:53

Stalwart
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From: Latvia, Riga
Registered: 2005-10-18
Posts: 445
Website

Re: Kernel 2.6.22 and kvm-modules

Get arch64?


IRC: Stalwart @ FreeNode
Skype ID: thestalwart
WeeChat-devel nightly packages for i686

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#5 2007-07-15 13:33:26

brain0
Developer
From: Aachen - Germany
Registered: 2005-01-03
Posts: 1,382

Re: Kernel 2.6.22 and kvm-modules

You should update. The new kernel26 build uses the kvm-modules included in the kernel again and they should work.

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#6 2007-07-16 05:01:56

drfindley
Member
Registered: 2003-10-30
Posts: 46
Website

Re: Kernel 2.6.22 and kvm-modules

That fixed my problem.  I removed kvm-modules and re-synced my kernel, in case kvm-modules had trashed my kvm.ko files.

Also one thing that would really help would be to add the udev-rules from the kvm-modules and create the group kvm.  I don't know if that's appropriate with the mainline kernel or not, though.

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#7 2007-07-16 07:50:24

brain0
Developer
From: Aachen - Germany
Registered: 2005-01-03
Posts: 1,382

Re: Kernel 2.6.22 and kvm-modules

drfindley wrote:

That fixed my problem.  I removed kvm-modules and re-synced my kernel, in case kvm-modules had trashed my kvm.ko files.

Also one thing that would really help would be to add the udev-rules from the kvm-modules and create the group kvm.  I don't know if that's appropriate with the mainline kernel or not, though.

We'll have to re-add the rules and some other files in the qemu package (which includes the userspace kvm stuff).

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