diff options
Diffstat (limited to 'drivers/s390/crypto/vfio_ap_private.h')
| -rw-r--r-- | drivers/s390/crypto/vfio_ap_private.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/s390/crypto/vfio_ap_private.h b/drivers/s390/crypto/vfio_ap_private.h index 976a65f32e7d..4642bbdbd1b2 100644 --- a/drivers/s390/crypto/vfio_ap_private.h +++ b/drivers/s390/crypto/vfio_ap_private.h @@ -15,6 +15,7 @@ #include <linux/types.h> #include <linux/mdev.h> #include <linux/delay.h> +#include <linux/eventfd.h> #include <linux/mutex.h> #include <linux/kvm_host.h> #include <linux/vfio.h> @@ -103,6 +104,7 @@ struct ap_queue_table { * PQAP(AQIC) instruction. * @mdev: the mediated device * @qtable: table of queues (struct vfio_ap_queue) assigned to the mdev + * @req_trigger eventfd ctx for signaling userspace to return a device * @apm_add: bitmap of APIDs added to the host's AP configuration * @aqm_add: bitmap of APQIs added to the host's AP configuration * @adm_add: bitmap of control domain numbers added to the host's AP @@ -117,6 +119,7 @@ struct ap_matrix_mdev { crypto_hook pqap_hook; struct mdev_device *mdev; struct ap_queue_table qtable; + struct eventfd_ctx *req_trigger; DECLARE_BITMAP(apm_add, AP_DEVICES); DECLARE_BITMAP(aqm_add, AP_DOMAINS); DECLARE_BITMAP(adm_add, AP_DOMAINS); |