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xen-devel
Re: [Xen-devel] Error restoring DomU when using GPLPV
Hi
It seems this problem is connected with gnttab, not shareinfo.
I changed some code about grant table in winpv driver (not using balloon
down shinfo+gnttab method), save/restore/migration can work properly on
Xen3.4 now.
What i changed is winpv driver use hypercall XENMEM_add_to_physmap to
map corresponding grant tables which devices require, instead of mapping
all 32 pages grant table during initialization. It seems those extra
grant table mapping cause this problem.
Thanks
Annie.
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