xe_sriov_vfi...op_copy_exit(9)

💅 xe_sriov_vfi...op_copy_exit(9) 💅

okay so this is a page straight outta the Kernel API Manual, and bestie, it's giving "one tiny function that finishes a big job" energy. the star of the show? xe_sriov_vfio_stop_copy_exit — it wraps up a VF device migration data save. like, the data's already copied, this is the mic-drop moment where you're done saving. periodt. ✨

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🌸 NAME 🌸

xe_sriov_vfio_stop_copy_exit — finish a VF device migration data save. that's it, that's the whole vibe. it's the "okay we're done here, bye 👋" of migration data saving.

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🎀 SYNOPSIS 🎀

int xe_sriov_vfio_stop_copy_exit (struct xe_device *xe , unsigned int vfid );

like, that's the whole signature. two args, one int coming back at you. no cap. 💖

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🦋 ARGUMENTS 🦋

• xe — the PF xe_device, and you get it by calling xe_sriov_vfio_get_pf. that's literally where it comes from, don't just manifest one out of thin air, iykyk. 🔮
• vfid — the VF identifier, and bestie listen: it can't be 0. like, zero is not the move here. fr fr. 🙈

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⭐ RETURN ⭐

0 on success, or a negative error code if it failed. so basically zero = slay, negative = something went sideways. check it, don't ignore it. 💀

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👑 SEE ALSO 👑

this is the friend group, and they all live in the kernel file ./include/drm/intel/xe_sriov_vfio.h:

• xe_sriov_vfio_get_pf(9)
• xe_sriov_vfio_migration_supported(9)
• xe_sriov_vfio_flr_prepare(9)
• xe_sriov_vfio_wait_flr_done(9)
• xe_sriov_vfio_suspend_device(9)
• xe_sriov_vfio_resume_device(9)
• xe_sriov_vfio_stop_copy_enter(9)
• xe_sriov_vfio_resume_data_enter(9)
• xe_sriov_vfio_resume_data_exit(9)
• xe_sriov_vfio_error(9)
• xe_sriov_vfio_data_read(9)
• xe_sriov_vfio_data_write(9)
• xe_sriov_vfio_stop_copy_size(9)

like, read the whole squad. it's giving main character energy but the whole ensemble ate. 🌈

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and that's the page!! go finish that save bestie, you got this. 🫶

signed off from ./include/drm/intel — October 2026 edition, mwah 💋🧚‍♀️