Re: [Xen-devel] [PATCH RFC] xen/balloon: check whether a page is pointed to scratch page MFN

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 05/09/13 11:00, Wei Liu wrote:
> Now that balloon pages might have two kind of P2M entries, a)
> INVALID_P2M_ENTRY when that page is never used, b) mfn of one of the
> many ballooned scratch pages. Refelct this in increase_reservation to
> avoid hitting BUG_ON.

This BUG_ON() isn't useful, please just remove it.

David

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