Re: [Xen-devel] pfn to mfn mapping for HVM domains?

[Steven Smith <sos22-xen@xxxxxxxxxxxxx>]

>         live_shinfo = xa_mmap_mfn(
>             instance, PROT_READ, instance->info.shared_info_frame);
>         if (live_shinfo == NULL){
>             goto error_exit;
>         }
> 
>       /* live_shinfo->arch.pfn_to_mfn_frame_list_list == NULL here for HVM 
> domains */
Yes, that's expected.  The P2M table in HVM domains is managed
entirely by the hypervisor, whereas it's mostly a guest-controlled
thing in PV domains.  Try using xc_translate_gpfn_list instead, which
does P2M translation on HVM domains.

Steven.

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