On Thu, Oct 22, 2009 at 10:00:37AM +0200, Gerd Hoffmann wrote:
> On 10/21/09 21:39, Glauber Costa wrote:
>>>     $ rpm -ql kernel-headers | grep kvm
>>>     /usr/include/asm/kvm.h
>>>     /usr/include/linux/kvm.h
>>>
>>> Did you ever build this?
>>> You should improve your patch qa ...
>> btw, it builds fine for me even without --kerneldir, just tested.
>>
>> and the<linux/kvm_para.h>  include is there since Feb08, a while now.
>
> Which doesn't imply "make headers" actually includes that file.  Even  
> rawhide aka soon-to-be-F12 ships no kvm_para.h header file in  
> kernel-headers.
>
> Just defining the msrs instead of using kvm_para.h should be fine, the  
> numbers will not change ...
That's not the problem. If one removes kvm_para.h, a lot of other things
will not build. For example, the capabilities list.
And it has been like this for almost a year now!

Without that header, your system should have never successfully built a
qemu-kvm instance. This is what happens here, if I try to remove it:

 error: ‘KVM_FEATURE_CLOCKSOURCE’ undeclared here (not in a function)
 error: ‘KVM_FEATURE_NOP_IO_DELAY’ undeclared here (not in a function)
 error: ‘KVM_FEATURE_MMU_OP’ undeclared here (not in a function)

So again, wth?




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