vfio_ap_mdev_unset_kvm(9)

💖 NAME 💖

okay so bestie, welcome to the vfio_ap_mdev_unset_kvm(9) page from the Kernel API Manual — this is the function that performs clean-up of resources no longer needed by @matrix_mdev. it's giving “clean up your room before you leave” energy, but make it kernel resources 💅✨.

✨ SYNOPSIS ✨

no cap, the signature is exactly this:

void vfio_ap_mdev_unset_kvm (struct ap_matrix_mdev *matrix_mdev );

🎀 ARGUMENTS 🎀

• matrix_mdev — a matrix mediated device. that's the one getting the clean-up treatment 🫶.

🌈 SEE ALSO 🌈

these are the linked faves, and yes, every single one is here — iykyk:

• Kernel file ./drivers/s390/crypto/vfio_ap_ops.c — the source file where this lives, fr fr.
• get_update_locks_for_kvm(9)
• release_update_locks_for_kvm(9)
• get_update_locks_for_mdev(9)
• release_update_locks_for_mdev(9)
• get_update_locks_by_apqn(9)
• get_update_locks_for_queue(9)
• vfio_ap_mdev_get_queue(9)
• vfio_ap_wait_for_irqclear(9)
• vfio_ap_free_aqic_resources(9)
• vfio_ap_irq_disable(9)
• vfio_ap_validate_nib(9)
• ensure_nib_shared(9)
• vfio_ap_irq_enable(9)
• vfio_ap_le_guid_to_be_uuid(9)
• handle_pqap(9)
• vfio_ap_mdev_verify_no_sharing(9)
• vfio_ap_mdev_validate_masks(9)
• assign_adapter_store(9)
• vfio_ap_mdev_unlink_adapter(9)
• unassign_adapter_store(9)
• assign_domain_store(9)
• unassign_domain_store(9)
• assign_control_domain_store(9)
• unassign_control_domain_store(9)
• vfio_ap_mdev_set_kvm(9)
• vfio_ap_mdev_resource_in_use(9)
• vfio_ap_mdev_hot_unplug_cfg(9)
• vfio_ap_mdev_cfg_remove(9)
• vfio_ap_mdev_on_cfg_remove(9)
• vfio_ap_filter_apid_by_qtype(9)
• vfio_ap_mdev_cfg_add(9)
• vfio_ap_mdev_on_cfg_add(9)
• vfio_ap_on_cfg_changed(9)

and that’s a wrap, bestie 🎀 this page is signed off from ./drivers/s390/crypto, dated October 2026, for vfio_ap_mdev_unset_kvm(9) — byeee 💖✨