diff options
| -rw-r--r-- | Documentation/virtual/kvm/s390-diag.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/virtual/kvm/s390-diag.txt b/Documentation/virtual/kvm/s390-diag.txt index 48c4921794ed..7c52e5f8b210 100644 --- a/Documentation/virtual/kvm/s390-diag.txt +++ b/Documentation/virtual/kvm/s390-diag.txt | |||
| @@ -68,7 +68,8 @@ Subcode 3 - virtio-ccw notification | |||
| 68 | identifier, it is ignored. | 68 | identifier, it is ignored. |
| 69 | 69 | ||
| 70 | After completion of the DIAGNOSE call, general register 2 may contain | 70 | After completion of the DIAGNOSE call, general register 2 may contain |
| 71 | a 64bit identifier (in the kvm_io_bus cookie case). | 71 | a 64bit identifier (in the kvm_io_bus cookie case), or a negative |
| 72 | error value, if an internal error occurred. | ||
| 72 | 73 | ||
| 73 | See also the virtio standard for a discussion of this hypercall. | 74 | See also the virtio standard for a discussion of this hypercall. |
| 74 | 75 | ||