The OpenAMP library supports the RPMsg no-copy API, which allows the RPMsg buffer to be shared directly with the application instead of making a copy. This mechanism should be documented.
APIs:
- rpmsg_hold_rx_buffer
- rpmsg_release_rx_buffer
- rpmsg_get_tx_payload_buffer
- rpmsg_release_tx_buffer
- rpmsg_send_offchannel_nocopy
The OpenAMP library supports the RPMsg no-copy API, which allows the RPMsg buffer to be shared directly with the application instead of making a copy. This mechanism should be documented.
APIs: