vfio/pci: Add Intel XXV710 to hidden INTx devices

XXV710 has the same broken INTx behavior as the rest of the X/XL710
series, the interrupt status register is not wired to report pending
INTx interrupts, thus we never associate the interrupt to the device.
Extend the device IDs to include these so that we hide that the
device supports INTx at all to the user.

Reported-by: Stefan Assmann <sassmann@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>

diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index 324c52e3a1a47736a819826eea2d1974e47c7a87..063c1ce6fa422e24d1bceb0ef10aeeccce864b96 100644 (file)
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -195,11 +195,11 @@ static bool vfio_pci_nointx(struct pci_dev *pdev)
        switch (pdev->vendor) {
        case PCI_VENDOR_ID_INTEL:
                switch (pdev->device) {
-               /* All i40e (XL710/X710) 10/20/40GbE NICs */
+               /* All i40e (XL710/X710/XXV710) 10/20/25/40GbE NICs */
                case 0x1572:
                case 0x1574:
                case 0x1580 ... 0x1581:
-               case 0x1583 ... 0x1589:
+               case 0x1583 ... 0x158b:
                case 0x37d0 ... 0x37d2:
                        return true;
                default: