Re: [Xen-devel] [PATCH 02/18] PVH xen: add XENMEM_add_to_physmap_range

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 05.06.13 at 02:31, Mukesh Rathor <mukesh.rathor@xxxxxxxxxx> wrote:
>> I also vaguely recall having pointed out in a much earlier review
>> that this functionality is lacking a counterpart in
>> compat_arch_memory_op().
> 
> Hmm.. confused how/why a 64bit PVH go thru compat_arch_memory_op()? Can
> you pl explain?

Iirc the new hypercall isn't restricted to PVH guests, and hence
needs a compat implementation regardless of 32-bit PVH not
existing yet.

Jan


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