[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Shadow Page Tables for PV Guest
On Sat, Jun 20, 2009 at 2:47 PM, zhujun<zhujun@xxxxxxxxxxxxxx> wrote: > Does shadow page table uses oos optimization for PV guest? In the > sh_unsync() function, it is only hvm that can put a L1 page table into oos > list. Why? The OOS was meant as a HVM optimization (in the specific targeting Windows guest). Shadow pagetables are currently used by PV guests only for live migration, and in that context the OOS would just be an unneeded complexity. Gianluca -- It was a type of people I did not know, I found them very strange and they did not inspire confidence at all. Later I learned that I had been introduced to electronic engineers. E. W. Dijkstra _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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