xe_gt_sriov_..._lmem_locked(9)

xe_gt_sriov_..._lmem_locked(9) 💅

okay so bestie, you opened the Kernel API Manual and landed on xe_gt_sriov_..._lmem_locked(9). The full-name reveal is xe_gt_sriov_pf_config_bulk_set_lmem_locked, and she is here to provision many VFs with LMEM. iconic behavior, honestly.

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✨ NAME ✨

xe_gt_sriov_pf_config_bulk_set_lmem_locked — Provision many VFs with LMEM. no cap.

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🔥 SYNOPSIS 🔥

int xe_gt_sriov_pf_config_bulk_set_lmem_locked (struct xe_gt *gt ,
       unsigned int vfid , unsigned int num_vfs , u64 size );

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🎀 ARGUMENTS 🎀

• gt — the xe_gt — and nope, it can't be media.
• vfid — starting VF identifier — and 0 is a no-go.
• num_vfs — number of VFs to provision.
• size — requested LMEM size.

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💅 DESCRIPTION 💅

This function can only be called on PF. that's the whole vibe check.

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🌈 RETURN 🌈

0 on success, or a negative error code on failure. periodt.

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🦋 SEE ALSO 🦋

Kernel file: ./drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c — go look, iykyk.

the whole 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)
• 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)
• 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)
• xe_gt_sriov_pf_config_get_lmem(9)
• xe_gt_sriov_pf_config_set_lmem(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)
• xe_gt_sriov_pf_config_set_fair(9)
• xe_gt_sriov_pf_config_set_exec_quantum_locked(9)
• xe_gt_sriov_pf_config_set_exec_quantum(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)
• 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)
• 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)
• xe_gt_sriov_pf_config_set_threshold(9)
• xe_gt_sriov_pf_config_get_threshold(9)
• 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)
• 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)

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mwah 💋 and for the footer bestie: source/version is ./drivers/gpu/drm/xe, the date is October 2026, and the manual tag is xe_gt_sriov_..._lmem_locked(9). cute little sign-off instead of copy-pasting the line. 🫶