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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] xen: set P2M entry to INVALID_P2M_ENTRY for ballooned out pages
On 22/08/13 13:57, Wei Liu wrote: > In commit cd9151e2: xen/balloon: set a mapping for ballooned out pages > we have the ballooned out page's mapping set to a scratch page. That commit > also set the P2M entry of ballooned out page to the scratch, which is > not necessary. That triggers BUG_ONs in __set_phys_to_machine when the > page is ballooned in again. > > We only need to ensure that the ballooned out pages have valid mapping. > P2M entries of those pages should still be set to INVALID_P2M_ENTRY. I know I suggested this but I would like to get Stefano's acked-by or reviewed-by for this. David _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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