This patch adds the definition of VIRTIO_F_NOTIF_CONFIG_DATA feature bit in the relevant header file. This feature indicates that the driver uses the data provided by the device as a virtqueue identifier in available buffer notifications. It comes from here: https://github.com/oasis-tcs/virtio-spec/issues/89
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| @@ -105,6 +105,11 @@ · 104 unmodified lines | ||
| 105 | 105 | */ |
| 106 | 106 | #define VIRTIO_F_NOTIFICATION_DATA 38 |
| 107 | 107 | |
| 108 | +/* This feature indicates that the driver uses the data provided by the device | |
| 109 | + * as a virtqueue identifier in available buffer notifications. | |
| 110 | + */ | |
| 111 | +#define VIRTIO_F_NOTIF_CONFIG_DATA 39 | |
| 112 | + | |
| 108 | 113 | /* |
| 109 | 114 | * This feature indicates that the driver can reset a queue individually. |
| 110 | 115 | */ |