From: Oleksandr Andrushchenko
There are three originators for the PCI configuration space access:
1. The domain that owns physical host bridge: MMIO handlers are
there so we can update vPCI register handlers with the values
written by the hardware domain, e.g. physical view of the registers
vs g
On 04.02.2022 07:34, Oleksandr Andrushchenko wrote:
> --- a/xen/drivers/vpci/vpci.c
> +++ b/xen/drivers/vpci/vpci.c
> @@ -168,6 +168,35 @@ static void vpci_remove_virtual_device(struct domain *d,
> pdev->vpci->guest_sbdf.sbdf = ~0;
> }
>
> +/*
> + * Find the physical device which is mapped
Hi, Jan!
On 04.02.22 09:56, Jan Beulich wrote:
> On 04.02.2022 07:34, Oleksandr Andrushchenko wrote:
>> --- a/xen/drivers/vpci/vpci.c
>> +++ b/xen/drivers/vpci/vpci.c
>> @@ -168,6 +168,35 @@ static void vpci_remove_virtual_device(struct domain *d,
>> pdev->vpci->guest_sbdf.sbdf = ~0;
>> }
