diff options
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_core.c | 5 | ||||
| -rw-r--r-- | include/linux/vfio_pci_core.h | 1 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index ae0e161c7fc9..a3635a8e54c8 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -530,8 +530,11 @@ int vfio_pci_core_enable(struct vfio_pci_core_device *vdev) vdev->msix_bar = table & PCI_MSIX_TABLE_BIR; vdev->msix_offset = table & PCI_MSIX_TABLE_OFFSET; vdev->msix_size = ((flags & PCI_MSIX_FLAGS_QSIZE) + 1) * 16; - } else + vdev->has_dyn_msix = pci_msix_can_alloc_dyn(pdev); + } else { vdev->msix_bar = 0xFF; + vdev->has_dyn_msix = false; + } if (!vfio_vga_disabled() && vfio_pci_is_vga(pdev)) vdev->has_vga = true; diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h index adb47e2914d7..562e8754869d 100644 --- a/include/linux/vfio_pci_core.h +++ b/include/linux/vfio_pci_core.h @@ -68,6 +68,7 @@ struct vfio_pci_core_device { u16 msix_size; u32 msix_offset; u32 rbar[7]; + bool has_dyn_msix:1; bool pci_2_3:1; bool virq_disabled:1; bool reset_works:1; |