numam-spdk/doc/nvme/initialization.md

NVMe Initialization

\msc

app [label="Application"], nvme [label="NVMe Driver"];
app=>nvme [label="nvme_probe()"];
app<<nvme [label="probe_cb(pci_dev)"];
nvme=>nvme [label="nvme_attach(devhandle)"];
nvme=>nvme [label="nvme_ctrlr_start(nvme_controller ptr)"];
nvme=>nvme [label="identify controller"];
nvme=>nvme [label="create queue pairs"];
nvme=>nvme [label="identify namespace(s)"];
app<<nvme [label="attach_cb(pci_dev, nvme_controller)"];
app=>app [label="create block devices based on controller's namespaces"];

\endmsc