Re: [Xen-devel] [PATCH v3 14/17] livepatch/x86/arm: arch/x86/mm: generalize do_page_walk() and implement arch_livepatch_lookup_mfn

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 12.09.17 at 02:37, <konrad@xxxxxxxxxx> wrote:
> With this change we can use _do_page_walk() to implement
> arch_livepatch_lookup_mfn() which can be used to find out
> vmap virtual addresses (as under x86 virt_to_mfn won't work
> for vmap, but it does for arm!).

How about using domain_page_map_to_mfn() instead?

Jan


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