Re: [Xen-devel] [PATCHv1] x86/xen/p2m: hint at the last populated P2M entry

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 08/09/15 16:17, Juergen Gross wrote:
> 
> I'd suggest an update of arch/x86/include/asm/xen/interface.h regarding
> a possible change of max_pfn. Something like:
> 
> ...
>    * p2m_vaddr holds the virtual address of the linear p2m list. All
>    * entries in the range [0...max_pfn[ are accessible via this pointer.
> +  * max_pfn is allowed to be changed by the guest to reflect a change
> +  * of the highest used page frame.

This header comes from Xen so I'll need to update it there first.

David

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