Hi Jan,
> On 19 Oct 2021, at 13:29, Jan Beulich wrote:
>
> On 19.10.2021 12:40, Bertrand Marquis wrote:
>> --- a/xen/drivers/passthrough/pci.c
>> +++ b/xen/drivers/passthrough/pci.c
>> @@ -756,11 +756,6 @@ int pci_add_device(u16 seg, u8 bus, u8 devfn,
>> if ( !pdev->domain )
>> {
>>
On 19.10.2021 12:40, Bertrand Marquis wrote:
> --- a/xen/drivers/passthrough/pci.c
> +++ b/xen/drivers/passthrough/pci.c
> @@ -756,11 +756,6 @@ int pci_add_device(u16 seg, u8 bus, u8 devfn,
> if ( !pdev->domain )
> {
> pdev->domain = hardware_domain;
> -#ifdef CONFIG_ARM
> -
Xen might not be able to discover at boot time all devices or some devices
might appear after specific actions from dom0.
In this case dom0 can use the PHYSDEVOP_pci_device_add to signal some
PCI devices to Xen.
As those devices where not known from Xen before, the vpci handlers must
be properly
