USER_QUEUE (INT)(9)

🎀 user_queue (int) 🎀

okay so bestie, welcome to the user_queue (int)(9) page — yes, the Kernel API Manual, section 9, we are literally in the kernel-API group chat 💅

This one is about enabling user queues on systems that support user queues. It's giving “small knob, big queue energy,” and the possible values are:

• -1 = auto (ASIC specific default) — the ASIC picks its own default, iykyk ✨
• 0 = user queues disabled — nope, user queues are off 🚫
• 1 = user queues enabled and kernel queues enabled (if supported) — both on, if the support is there 🫶
• 2 = user queues enabled and kernel queues disabled — user queues on, kernel queues off, periodt 💅

🌈 SEE ALSO 🌈

Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c is the source bestie, and the whole SEE ALSO lineup starts with vramlimit (int)(9) and keeps going: vis_vramlimit (int)(9), gartsize (uint)(9), gttsize (int)(9), moverate (int)(9), audio (int)(9), disp_priority (int)(9), hw_i2c (int)(9), pcie_gen2 (int)(9), msi (int)(9), svm_default_granularity (uint)(9), lockup_timeout (string)(9), dpm (int)(9), fw_load_type (int)(9), aspm (int)(9), runpm (int)(9), ip_block_mask (uint)(9), bapm (int)(9), deep_color (int)(9), vm_size (int)(9), vm_fragment_size (int)(9), vm_block_size (int)(9), vm_fault_stop (int)(9), vm_update_mode (int)(9), exp_hw_support (int)(9), dc (int)(9), sched_jobs (int)(9), sched_hw_submission (int)(9), ppfeaturemask (hexint)(9), forcelongtraining (uint)(9), pcie_gen_cap (uint)(9), pcie_lane_cap (uint)(9), cg_mask (ullong)(9), pg_mask (uint)(9), sdma_phase_quantum (uint)(9), disable_cu (charp)(9), virtual_display (charp)(9), lbpw (int)(9), gpu_recovery (int)(9), emu_mode (int)(9), ras_enable (int)(9), ras_mask (uint)(9), timeout_fatal_disable (bool)(9), timeout_period (uint)(9), si_support (int)(9), cik_support (int)(9), smu_memory_pool_size (uint)(9), async_gfx_ring (int)(9), mcbp (int)(9), discovery (int)(9), mes_log_enable (int)(9), uni_mes (int)(9), noretry (int)(9), force_asic_type (int)(9), use_xgmi_p2p (int)(9), sched_policy (int)(9), hws_max_conc_proc (int)(9), cwsr_enable (int)(9), max_num_of_queues_per_device (int)(9), send_sigterm (int)(9), halt_if_hws_hang (int)(9), hws_gws_support(bool)(9), queue_preemption_timeout_ms (int)(9), debug_evictions(bool)(9), no_system_mem_limit(bool)(9), no_queue_eviction_on_vm_fault (int)(9), mtype_local (int)(9), pcie_p2p (bool)(9), dcfeaturemask (uint)(9), dcdebugmask (uint)(9), abmlevel (uint)(9), damageclips (int)(9), tmz (int)(9), freesync_video (uint)(9), reset_method (int)(9), bad_page_threshold (int) Bad page threshold is specifies the(9), vcnfw_log (int)(9), sg_display (int)(9), umsch_mm (int)(9), umsch_mm_fwlog (int)(9), smu_pptable_id (int)(9), partition_mode (int)(9), enforce_isolation (int)(9), modeset (int)(9), seamless (int)(9), debug_mask (uint)(9), agp (int)(9), wbrf (int)(9), rebar (int)(9), ptl (int)(9). Obsessed with a reference list that long? lowkey yes 💖

Source/version: ./drivers/gpu/drm/amd/amdgpu · date: October 2026 · manual: user_queue (int)(9). That's the footer flex, bestie — bye and slay 🎀💖