On 26/06/2022 10:46, Bernhard Beschow wrote:
The only user of xen_set_pci_link_route() is xen_piix_pci_write_config_client() which implements PIIX-specific logic in the xen namespace. This makes xen-hvm depend on PIIX which could be avoided if xen_piix_pci_write_config_client() was implemented in PIIX. In order to do this, xen_set_pci_link_route() needs to be stubbable which this patch addresses.Signed-off-by: Bernhard Beschow <[email protected]>
Reviewed-by: Paul Durrant <[email protected]>
