Xen devel - Nov 2006 - RE: RE: [Xen-changelog] [xen-unstable] [PV-ON-HVM] Don''t generate lots ofspurious interrupts when using event

>From: Keir Fraser [mailto:Keir.Fraser@cl.cam.ac.uk]
>Sent: 2006年11月3日 15:32
>On 3/11/06 1:24 am, "Tian, Kevin" <kevin.tian@intel.com>
wrote:
>
>> No, I didn''t because when I reading your patch it simply
indicated a
>> spurious interrupt issue to be fixed there. Based on the description,
>> I came up above as an alternative. It''s quite interesting to
see such fix
>> with so obvious performance degradation. BTW, is it a typo? This logic
>> should only matter for hvm guest, and why throughout between dom0
>> and domU is affected which is more odd if true?
>
>I think this is performance between dom0 and a Linux HVM domU using
>PV
>drivers. Otherwise, as you say, it would make no sense!
>
> -- Keir
OK, it''s different term and normally domU means para-domain to me. :-) 
There may be still some tricky point within pic emulation, and need more 
think then... 

Thanks,
Kevin

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