RE: [Xen-ia64-devel]PATCH:

["Xu, Anthony" <anthony.xu@xxxxxxxxx>]

Alex Williamson wrote:
> On Mon, 2008-03-10 at 14:35 +0800, Xu, Anthony wrote:
>> replace pal_vp_save/restore with vps_save/restore.
>> the later have better performance.
> 
>    Applied.  Any measurements as to the performance difference? 
> Thanks, 


I don't have data, I guess the performance gain can be neglectable, due
to these functions are not called frequently.

>From spec,  vps services are faster than pal calls, as least, vps
services don't need to indentify which service should be called.



Thanks,
- Anthony
> 
>       Alex

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