[Xen-devel] Re: [PATCH 1/8] xen: Mark all initial reserved pages for the balloon as INVALID_P2M_ENTRY.

[Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>]

On Thu, 2010-12-30 at 19:48 +0000, Konrad Rzeszutek Wilk wrote:
> With this patch, we diligently set regions that will be used by the
> balloon driver to be INVALID_P2M_ENTRY and under the ownership
> of the balloon driver. We are OK using the __set_phys_to_machine
> as we do not expect to be allocating any P2M middle or entries pages.

... because xen_build_mfn_list_list will have already allocated all such
pages up to xen_max_p2m_pfn.

(right?)

Ian.



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