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[Xen-devel] Re: One question to IST stack for PV guest

On 12/18/2009 02:07 PM, Kleen, Andi wrote:
Both can happen (and also some more like "something happened
somewhere, Just FYI").
They are all distingushed by different status bits.

If they're not synchronous, then why not use a normal virq
event channel?
As I wrote some classes of MCEs are "synchronous"

Are they things a guest domain can do anything useful with? Or should Xen just handle them internally (and then perhaps tell dom0 about it later if it makes sense)?

    J

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