Re: [Xen-devel] [PATCH] X86: Fix vcpu xsave bug

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 18.11.13 at 11:35, "Liu, Jinsong" <jinsong.liu@xxxxxxxxx> wrote:
> Jan Beulich wrote:
>>>>> On 15.11.13 at 17:55, "Liu, Jinsong" <jinsong.liu@xxxxxxxxx> wrote:
>>> @@ -257,22 +257,29 @@ void vcpu_restore_fpu_lazy(struct vcpu *v)   */
>>>  void vcpu_save_fpu(struct vcpu *v)
>>>  {
>>> -    if ( !v->fpu_dirtied )
>>> -        return;
>>> -
>> 
>> And the - afaict - the only changed needed to this function is the
>> deletion above.
>> 
> 
> If I didn't misunderstand your meaning, it can not only delete these 2 
> lines, say, when (!v->fpu_dirtied) and in old platform that do 
> fpu_fxsave/fpu_fsave?

Sorry, I don't understand what you're asking.

Jan


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