[Xen-devel] Is global mapping optimization applied to current Xen?

[Hwandori <hwandori@xxxxxxxxx>]

Hi,

 

I'm wondering if 'global mapping page table' optimization is applied to current Xen source.

This technique is introduced in "Optimizing network virtualization in Xen, Usenix 2006"

and preserves global page table mappings of a guest kernel before next domain switching.

 

Thanks in advance.

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