Re: [Xen-devel] [PATCH 06/13] xen: XENMEM_add_to_physmap hypercall

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Thu, 2013-11-28 at 18:56 +0000, Andrew Cooper wrote:
> Xen reads the entire structure, and if the space is _gmfn, will write the
> structure back
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> 
> --
> TODO: verifiy whether the POST_MEM_WRITE is requred if it is entirely
> contained within the space identified by the PRE_MEM_READs

I expect it is fine and don't intend to let it put me off sending these
upstream.

Ian.


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