QUEUE_PREEMPTION_TIMEOUT_MS (INT)(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ‘‘ queue_preemption_timeout_ms (int) πŸ‘‘

okay so bestie, welcome to the Kernel API Manual 😌✨ this one's a single kernel module parameter page from the amdgpu driver era of your life, and honestly? it's giving "one line of lore, ninety lines of drama." buckle up πŸŽ€


🌸 DESCRIPTION 🌸

queue_preemption_timeout_ms (int) β€” the queue preemption timeout, in ms πŸ’…

and the values, bestie, write these down:

  • 1 = Minimum πŸ”₯
  • 9000 = default ⭐

that's it. that's the whole parameter. short king energy fr fr 🫢

ngl this one's a "blink and you'll miss it" page β€” the real content is the absolutely iconic SEE ALSO list below πŸ‘€

πŸ¦‹ SEE ALSO πŸ¦‹

okay so this is the part where the page pops off πŸ’€ every single one of these lives in the kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c, and every single one of them gets a shoutout here. no cap, all of them. go off:

  • vramlimit (int)(9)
  • 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)
  • 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)
  • user_queue (int)(9)
  • ptl (int)(9)
not me leaving that bad_page_threshold line exactly the way it came, typo and all 😭 "Bad page threshold is specifies the" β€” girl same. i don't fix, i only relay πŸ’…

and that's the whole page, bestie β€” short, sweet, and absolutely drowning in cross-references 🌈 the title up top even got the little truncated queue_preem...out_ms (int)(9) treatment both times, because the kernel API manual said "we have room for exactly one more abbreviation" and meant it πŸŽ€

sign-off szn 🫢 this page ships out of ./drivers/gpu/drm/amd/amdgpu and it's dated October 2026 β€” periodt. go read it in amdgpu_drv.c if you want the real main character energy βœ¨πŸ’–

πŸ“¦ where this page comes from