Re: [Xen-devel] XEN_ELFNOTE_L1_MFN_VALID ?

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

The idea was it would be used by xc_domain_{save,restore} to determine
whether a PTE needs mfn->pfn->mfn conversions, since old Xen-patched Linux
kernels would incorrectly store MFNs in some ptes that did not have bit 0
(page-present) set. But that was fixed ages ago and the tools have never
taken any notice of that elfnote so it's probably redundant at this point.

 -- Keir


On 14/2/08 12:58, "John Levon" <levon@xxxxxxxxxxxxxxxxx> wrote:

> 
> Where is this actually read and used?
> 
> regards
> john
> 
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