Messages in this thread | | | Date | Tue, 08 Apr 2014 13:59:09 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH 2/3] x86: Define _PAGE_NUMA with unused physical address bits PMD and PTE levels |
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On 04/08/2014 01:51 PM, Steven Noonan wrote: > On Tue, Apr 8, 2014 at 8:16 AM, H. Peter Anvin <hpa@zytor.com> wrote: >> <snark> >> >> Of course, it would also be preferable if Amazon (or anything else) didn't need Xen PV :( > > Well Amazon doesn't expose NUMA on PV, only on HVM guests. >
Yes, but Amazon is one of the main things keeping Xen PV alive as far as I can tell, which means the support gets built in, and so on.
-hpa
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