Re: [Xen-devel] Big Bug:Time in VM goes slower; foud Solution but demand Judgement! A Interesting Story!

[Tim Deegan <tim@xxxxxxx>]

At 16:21 +0100 on 13 Aug (1344874869), Jan Beulich wrote:
> Below/attached a first draft of a patch to fix not only this issue,
> but a few more with the RTC emulation. Would you give this a
> try?
> 
> Keir, Tim, others - the change to xen/arch/x86/hvm/vpt.c really
> looks more like a hack than a solution, but I don't see another
> way without much more intrusive changes.

It seems no worse than the code that's already there to special-case
lapic time interrupts.  After 4.3 it might be nice to adjust the vpt
interface to use explicit callbacks instead.

Tim.

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