ACCEL-CONFIG-LIST(1)

✨ ACCEL-CONFIG LIST ✨

okay bestie, so this is accel-config list from the accfg manual 💅 it's the one that shows you your whole platform accfg device(s) topology and attributes — and it does it all in json format, which, iconic, honestly 🌈

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💖 NAME 💖

accel-config-list — display the platform accfg device(s) topology and attributes in json format 🦋

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🌸 SYNOPSIS 🌸

accel-config list [<options>]

So basically: this lists all the active DSA devices that the driver discovered, plus every attribute the driver exported. All of them. Every last one. Periodt 💅

And yes, you can pass options to narrow the output down to devices of a certain grouping — and the groupings are devices</>, groups</>, work queues</> and engines</>. no cap.

So by default, running accel-config list with no options at all is literally equivalent to:

accel-config list --devices --engines --groups --workqueues

which is just… everything. the whole shebang. main character energy 👑

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🎀 EXAMPLE 🎀

okay so here's what it actually looks like when you run # accel-config list and she serves:

# accel-config list
[
  {
    "dev":"dsa0",
    "read_buffer_limit":0,
    "max_groups":4,
    "max_work_queues":8,
    "max_engines":4,
    "work_queue_size":64,
    "numa_node":-1,
    "op_cap":"00000000,00000000,00000000,00000000,00000000,00000000,00fc00ff,003f03ff",
    "gen_cap":"0x1833f215f",
    "version":"0x100",
    "state":"enabled",
    "max_read_buffers":64,
    "max_batch_size":512,
    "max_transfer_size":2147483648,
    "configurable":1,
    "pasid_enabled":1,
    "cdev_major":511,
    "clients":0,
    "groups":[
      {
        "dev":"group0.0",
        "read_buffers_reserved":0,
        "use_read_buffer_limit":0,
        "read_buffers_allowed":8,
        "traffic_class_a":0,
        "traffic_class_b":1,
        "grouped_workqueues":[
          {
            "dev":"wq0.0",
            "mode":"dedicated",
            "size":16,
            "group_id":0,
            "priority":10,
            "block_on_fault":1,
            "max_batch_size":32,
            "max_transfer_size":2097152,
            "cdev_minor":1,
            "type":"user",
            "name":"app1",
            "threshold":0,
            "ats_disable":0,
            "op_config":"00000000,00000000,00000000,00000000,00000000,00000000,00fc00ff,003f03ff",
            "state":"enabled",
            "clients":0
          }
        ],
        "grouped_engines":[
          {
            "dev":"engine0.0",
            "group_id":0
          },
          {
            "dev":"engine0.1",
            "group_id":0
          }
        ]
      },
      {
        "dev":"group0.1",
        "read_buffers_reserved":0,
        "use_read_buffer_limit":0,
        "read_buffers_allowed":8,
        "traffic_class_a":0,
        "traffic_class_b":1,
        "grouped_workqueues":[
          {
            "dev":"wq0.1",
            "mode":"dedicated",
            "size":16,
            "group_id":1,
            "priority":10,
            "block_on_fault":1,
            "max_batch_size":16,
            "max_transfer_size":65536,
            "cdev_minor":0,
            "type":"user",
            "name":"app2",
            "threshold":0,
            "ats_disable":0,
            "op_config":"00000000,00000000,00000000,00000000,00000000,00000000,00fc00ff,003f03ff",
            "state":"enabled",
            "clients":0
          }
        ],
        "grouped_engines":[
          {
            "dev":"engine0.2",
            "group_id":1
          },
          {
            "dev":"engine0.3",
            "group_id":1
          }
        ]
      },
      {
        "dev":"group0.2",
        "read_buffers_reserved":0,
        "use_read_buffer_limit":0,
        "read_buffers_allowed":8,
        "traffic_class_a":0,
        "traffic_class_b":1
      },
      {
        "dev":"group0.3",
        "read_buffers_reserved":0,
        "use_read_buffer_limit":0,
        "read_buffers_allowed":8,
        "traffic_class_a":0,
        "traffic_class_b":1
      }
    ]
  }
]

like… look at her. nested. structured. flawless 💀✨

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💅 OPTIONS 💅

every single one, bestie, no skipping, we are thorough here 🫶

• -d, --device= — lists by devices that reference the given device. 🍓
• -g, --group= — an groupX.Y group name, or a device id plus group id tuple X.Y. Limits the group list to the single identified device, if it's present. 👑
• -q, --workqueue= — an wqX.Y workqueue name, or a device id plus workqueue id tuple X.Y. Limits the workqueue list to the single identified device, if it's present. 🦋
• -e, --engine= — an engineX.Y engine name, or a device id plus engine id tuple X.Y. Limits the engine list to the single identified device, if it's present. ⭐
• -D, --devices — include device info in the listing 💖
• -G, --regions — include group info in the listing 🌸
• -Q, --workqueues — include active workqueue info in the listing 🔥
• -E, --engines — include active engine info in the listing 🌈
• -i, --idle — include both idle (not enabled) and active devices in the listing. yes bestie, the sleeping ones too 😴 🙈

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📜 COPYRIGHT 📜

Copyright (c) 2023 - 2026, Intel Corporation. License GPLv2: GNU GPL version 2 http://gnu.org/licenses/gpl.html. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

bestie pls note: NO WARRANTY means NO WARRANTY. they said it in all caps for a reason 💀 not a drill, not a vibe, just facts.

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and that's the whole thing, okay?? you ate this, fr fr 🫶✨ this was accfg 4.1.8+, dated 07/23/2026 — go forth and accel-config list your little heart out, mwah 💋🎀🧚