diff options
Diffstat (limited to 'drivers/vfio/pci/vfio_pci_private.h')
-rw-r--r-- | drivers/vfio/pci/vfio_pci_private.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/vfio/pci/vfio_pci_private.h b/drivers/vfio/pci/vfio_pci_private.h index 8a2c7607d513..36ec69081ecd 100644 --- a/drivers/vfio/pci/vfio_pci_private.h +++ b/drivers/vfio/pci/vfio_pci_private.h @@ -12,6 +12,8 @@ #include <linux/pci.h> #include <linux/irqbypass.h> #include <linux/types.h> +#include <linux/uuid.h> +#include <linux/notifier.h> #ifndef VFIO_PCI_PRIVATE_H #define VFIO_PCI_PRIVATE_H @@ -84,6 +86,12 @@ struct vfio_pci_reflck { struct mutex lock; }; +struct vfio_pci_vf_token { + struct mutex lock; + uuid_t uuid; + int users; +}; + struct vfio_pci_device { struct pci_dev *pdev; void __iomem *barmap[PCI_STD_NUM_BARS]; @@ -122,6 +130,8 @@ struct vfio_pci_device { struct list_head dummy_resources_list; struct mutex ioeventfds_lock; struct list_head ioeventfds_list; + struct vfio_pci_vf_token *vf_token; + struct notifier_block nb; }; #define is_intx(vdev) (vdev->irq_type == VFIO_PCI_INTX_IRQ_INDEX) |