Re: [PATCH 7/8] KVM: Optimize kvm_read_cr[04]_bits()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Avi Kivity wrote:
> On 02/05/2010 10:26 AM, Jan Kiszka wrote:
>> Avi Kivity wrote:
>>   
>>> 'mask' is always a constant, so we can check whether it includes a
>>> bit that
>>> might be owned by the guest very cheaply, and avoid the decache
>>> call.  Saves
>>> a few hundred bytes of module text.
>>>      
>> -no-kvm-irqchip -smp 2 is broken for my Linux guests since this commit.
>> Their user space applications receive #UD and things fall apart.
>>
>>    
> 
> Does 2c8232fc help?
> 

Nope, unfortunately.

Jan

Attachment: signature.asc
Description: OpenPGP digital signature


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux