[PATCH 1/2] KVM: PPC: Add generic hpte management functions

[Avi Kivity]

On 06/22/2010 03:14 PM, Alexander Graf wrote:
> Avi Kivity wrote:
>    
>> On 06/22/2010 03:10 PM, Alexander Graf wrote:
>>      
>>> If you have more performance hints, I'll gladly take them :).
>>>
>>>        
>> Using a cpu that virtualizes the mmu in hardware helps tremendously.
>>
>>      
> PPC never does that. Even with the virtualization extensions the MMU is
> still software managed.

Then mmu intensive loads can expect to be slow.

> I was also more thinking of hints like
> "kmem_cache_zalloc is slow" or so ;).
>    

Stuff like that is usually worthless.  To give real feedback I need to 
understand the hardware, so I'm reduced to coding style and indentation 
review.

-- 
error compiling committee.c: too many arguments to function