devices::virtio::iommu::ipc_memory_mapper

Function create_ipc_mapper

Source 
pub fn create_ipc_mapper(
    endpoint_id: u32,
    request_tx: Tube,
) -> CreateIpcMapperRet
Expand description

Returns a new IpcMemoryMapper instance and a response_tx for the iommu to respond to TranslateRequests.

ยงArguments

  • endpoint_id - For the remote iommu to identify the device/ipc mapper.
  • request_tx - A tube to send TranslateRequest to a remote iommu. This should be cloned and shared between different ipc mappers with different endpoint_ids.