Re: [Xen-devel] [PATCH v5 04/11] x86/physdev: enable PHYSDEVOP_pci_mmcfg_reserved for PVH Dom0

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 14.08.17 at 16:28, <roger.pau@xxxxxxxxxx> wrote:
> --- a/xen/arch/x86/physdev.c
> +++ b/xen/arch/x86/physdev.c
> @@ -559,6 +559,15 @@ ret_t do_physdev_op(int cmd, 
> XEN_GUEST_HANDLE_PARAM(void) arg)
>  
>          ret = pci_mmcfg_reserved(info.address, info.segment,
>                                   info.start_bus, info.end_bus, info.flags);
> +        if ( ret || !is_hvm_domain(currd) )
> +            break;

Don't you also want to check has_vpci() here?

Jan


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