xe_gt_sriov...gration_init(9)

💅 NAME

xe_gt_sriov_pf_migration_init — bestie, this is the one that boots up support for VF migration ✨

And hey, before we go any further: this whole page lives in the Kernel API Manual (yes, the 9th section, we stay fancy) 🎀

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📜 SYNOPSIS

int xe_gt_sriov_pf_migration_init (struct xe_gt *gt );

🧚 ARGUMENTS

• gt — the xe_gt, literally just the gt. That's the whole vibe. 🦋

🌸 DESCRIPTION

Okay so real talk: this function is for PF only. That's it, that's the whole description — no cap, don't come at it expecting VF behavior, because it's not giving that. 🙈

PF only. Periodt. If you're not the PF, this isn't your moment, bestie 💀

⭐ RETURN

• 0 on success — slay, we ate 💅
• a negative error code on failure — 😭 that's the "it didn't work out" ending

👑 SEE ALSO

The kernel file this whole thing calls home: ./drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c

And the full squad of migration friends, all linked up 🫶:

• xe_gt_sriov_pf_migration_ggtt_save(9)
• xe_gt_sriov_pf_migration_ggtt_restore(9)
• xe_gt_sriov_pf_migration_guc_save(9)
• xe_gt_sriov_pf_migration_guc_restore(9)
• xe_gt_sriov_pf_migration_mmio_save(9)
• xe_gt_sriov_pf_migration_mmio_restore(9)
• xe_gt_sriov_pf_migration_vram_save(9)
• xe_gt_sriov_pf_migration_vram_restore(9)
• xe_gt_sriov_pf_migration_size(9)
• xe_gt_sriov_pf_migration_ring_empty(9)
• xe_gt_sriov_pf_migration_ring_full(9)
• xe_gt_sriov_pf_migration_ring_free(9)
• xe_gt_sriov_pf_migration_save_init(9)
• xe_gt_sriov_pf_migration_save_data_pending(9)
• xe_gt_sriov_pf_migration_save_data_complete(9)
• xe_gt_sriov_pf_migration_save_produce(9)
• xe_gt_sriov_pf_migration_restore_consume(9)
• xe_gt_sriov_pf_migration_restore_produce(9)
• xe_gt_sriov_pf_migration_save_consume(9)

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And that's the whole page, bestie 🌈 Signing off from ./drivers/gpu/drm/xe, dated October 2026 — catch you in the next (9) section, mwah 💖💜