[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 3 of 7] docs: add a document describing the xl cfg file syntax\
At 09:58 +0000 on 10 Nov (1320919091), Ian Campbell wrote: > > Yep. Might be worth mentioning that HAP is called EPT and NPT (or RVI) > > by the hardware vendors. > > Good idea. Since I had to look them up: > EPT -- Extended Page Tables (Intel) > NPT -- Nested Page Tables (AMD) > RVI -- Rapid Virtualisation Indexing (vmware's name, I think?) RVI is AMD's marketing name for NPT, I think, but it never made it into the technical manuals. VMware doesn't really have a generic name for HAP; they call it 'hardware MMU' in some docs but EPT/RVI in their UI. Microsoft calls it SLAT (?!) for Second-Level Address Translation. Tim. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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