Messages in this thread | | | Date | Wed, 23 Apr 2014 09:56:00 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH] x86-64: espfix for 64-bit mode *PROTOTYPE* |
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On 04/23/2014 07:24 AM, Boris Ostrovsky wrote: >> >> Konrad - I really could use some help figuring out what needs to be done >> for this not to break Xen. > > This does break Xen PV: >
I know it does. This is why I asked for help.
This is fundamentally the problem with PV and *especially* the way Xen PV was integrated into Linux: it acts as a development brake for native hardware. Fortunately, Konrad has been quite responsive to that kind of problems, which hasn't always been true of the Xen community in the past.
-hpa
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