Re: [RFC PATCH] x86_64,entry,xen: Do not invoke espfix64 on Xen

From: Boris Ostrovsky
Date: Tue Jul 15 2014 - 15:01:48 EST


On 07/15/2014 03:00 PM, H. Peter Anvin wrote:
On 07/15/2014 12:00 PM, Boris Ostrovsky wrote:
One way or the other we need to disable espfix64 on PV --- I discovered
that one of Peter's tests crashes the hypervisor.

You do realize that that means you have bigger problems than just
espfix, right?

Yes.

-boris
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