xe_gt_sriov_...exec_quantum(9)

hey bestie 🌸 welcome to the xe_gt_sriov_...exec_quantum(9) page from the Kernel API Manual — it’s giving “configure PF/VF execution quantum” and honestly the function name is a whole keyboard workout, but we got this 💅

✨ NAME ✨

xe_gt_sriov_pf_config_set_exec_quantum — configure PF/VF execution quantum. periodt 💖

📜 SYNOPSIS 📜

int xe_gt_sriov_pf_config_set_exec_quantum (struct xe_gt *gt , unsigned
       int vfid , u32 exec_quantum );

🎀 ARGUMENTS 🎀

• gt — the xe_gt. that’s the one, bestie 🦋
• vfid — the PF or VF identifier, so we know exactly which PF or VF we’re talking about 💫
• exec_quantum — requested execution quantum in milliseconds. and yes, 0 is infinity — iconic behavior fr fr 💀✨

💖 DESCRIPTION 💖

okay so real talk: this function can only be called on PF, no VF shenanigans allowed 🙈 it will log the provisioned value — or log an error in case of the failure. she’s communicative like that 💅

🫶 RETURN 🫶

0 on success, or a negative error code on failure. that’s the whole vibe check 🎀

🦋 SEE ALSO 🦋

Kernel file: ./drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c 💾

and here’s the whole friend group, every single one, no cap 👑

• ggtt squad: xe_gt_sriov_pf_config_get_ggtt(9), xe_gt_sriov_pf_config_set_ggtt(9), xe_gt_sriov_pf_config_bulk_set_ggtt(9), xe_gt_sriov_pf_config_set_fair_ggtt(9), xe_gt_sriov_pf_config_ggtt_save(9), xe_gt_sriov_pf_config_ggtt_restore(9)
• ctxs crew: xe_gt_sriov_pf_config_get_ctxs(9), xe_gt_sriov_pf_config_set_ctxs(9), xe_gt_sriov_pf_config_bulk_set_ctxs(9), xe_gt_sriov_pf_config_set_fair_ctxs(9)
• dbs crew: xe_gt_sriov_pf_config_get_dbs(9), xe_gt_sriov_pf_config_set_dbs(9), xe_gt_sriov_pf_config_bulk_set_dbs(9), xe_gt_sriov_pf_config_set_fair_dbs(9)
• lmem besties: xe_gt_sriov_pf_config_get_lmem(9), xe_gt_sriov_pf_config_set_lmem(9), xe_gt_sriov_pf_config_bulk_set_lmem_locked(9), xe_gt_sriov_pf_config_bulk_set_lmem(9), xe_gt_sriov_pf_config_get_lmem_locked(9), xe_gt_sriov_pf_config_set_lmem_locked(9), xe_gt_sriov_pf_config_get_lmem_obj(9), xe_gt_sriov_pf_config_set_fair_lmem(9)
• fair one: xe_gt_sriov_pf_config_set_fair(9)
• exec quantum icons: xe_gt_sriov_pf_config_set_exec_quantum_locked(9), xe_gt_sriov_pf_config_get_exec_quantum_locked(9), xe_gt_sriov_pf_config_get_exec_quantum(9), xe_gt_sriov_pf_config_bulk_set_exec_quantum_locked(9), xe_gt_sriov_pf_config_set_groups_exec_quantums(9), xe_gt_sriov_pf_config_get_groups_exec_quantums(9)
• preempt timeout crew: xe_gt_sriov_pf_config_set_preempt_timeout_locked(9), xe_gt_sriov_pf_config_set_preempt_timeout(9), xe_gt_sriov_pf_config_get_preempt_timeout_locked(9), xe_gt_sriov_pf_config_get_preempt_timeout(9), xe_gt_sriov_pf_config_bulk_set_preempt_timeout_locked(9), xe_gt_sriov_pf_config_set_groups_preempt_timeouts(9), xe_gt_sriov_pf_config_get_groups_preempt_timeouts(9)
• sched priority squad: xe_gt_sriov_pf_config_set_sched_priority(9), xe_gt_sriov_pf_config_get_sched_priority(9), xe_gt_sriov_pf_config_force_sched_priority_locked(9), xe_gt_sriov_pf_config_set_fair_sched(9)
• threshold duo: xe_gt_sriov_pf_config_set_threshold(9), xe_gt_sriov_pf_config_get_threshold(9)
• lifecycle lineup: xe_gt_sriov_pf_config_release(9), xe_gt_sriov_pf_config_sanitize(9), xe_gt_sriov_pf_config_push(9), xe_gt_sriov_pf_config_is_empty(9), xe_gt_sriov_pf_config_save(9), xe_gt_sriov_pf_config_restore(9), xe_gt_sriov_pf_config_init(9), xe_gt_sriov_pf_config_restart(9)
• print princesses: xe_gt_sriov_pf_config_print_ggtt(9), xe_gt_sriov_pf_config_print_ctxs(9), xe_gt_sriov_pf_config_print_dbs(9), xe_gt_sriov_pf_config_print_lmem(9), xe_gt_sriov_pf_config_print_available_ggtt(9)

mwah 💋 this page is served from ./drivers/gpu/drm/xe, dated October 2026, and it’s the xe_gt_sriov_...exec_quantum(9) manual page. bye bestie 🎀🌈