diff options
Diffstat (limited to 'drivers/s390/crypto/vfio_ap_ops.c')
| -rw-r--r-- | drivers/s390/crypto/vfio_ap_ops.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c index 9bed11aa0ea6..5cc4e1c31aae 100644 --- a/drivers/s390/crypto/vfio_ap_ops.c +++ b/drivers/s390/crypto/vfio_ap_ops.c @@ -466,6 +466,7 @@ static int vfio_ap_mdev_probe(struct mdev_device *mdev) matrix_mdev->mdev = mdev; vfio_ap_matrix_init(&matrix_dev->info, &matrix_mdev->matrix); matrix_mdev->pqap_hook = handle_pqap; + vfio_ap_matrix_init(&matrix_dev->info, &matrix_mdev->shadow_apcb); hash_init(matrix_mdev->qtable.queues); dev_set_drvdata(&mdev->dev, matrix_mdev); mutex_lock(&matrix_dev->lock); @@ -1308,10 +1309,11 @@ static int vfio_ap_mdev_set_kvm(struct ap_matrix_mdev *matrix_mdev, kvm_get_kvm(kvm); matrix_mdev->kvm = kvm; - kvm_arch_crypto_set_masks(kvm, - matrix_mdev->matrix.apm, - matrix_mdev->matrix.aqm, - matrix_mdev->matrix.adm); + memcpy(&matrix_mdev->shadow_apcb, &matrix_mdev->matrix, + sizeof(struct ap_matrix)); + kvm_arch_crypto_set_masks(kvm, matrix_mdev->shadow_apcb.apm, + matrix_mdev->shadow_apcb.aqm, + matrix_mdev->shadow_apcb.adm); mutex_unlock(&kvm->lock); mutex_unlock(&matrix_dev->lock); |