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RE: [Xen-devel] Win2003 got blue Screen when ballooning with serial out put: "Iomem mapping not permitted"
> If the frontend GPL PV storport driver is not ignoring block write
> crashdump mode then you are unlikely the get a good dump from the
> down VM.
It does, because I had to balloon down a few pages for migration to work
(probably an old bug by now). I did put a limit as to how many failures
it was prepared to put up with though.
> As for the original crash, I guess the balloon driver is just not
> populate hypercall failure gracefully.
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