kvm_s390_pv_...one_leftover(9)

💖 NAME 💖

okay so bestie, this is the kvm_s390_pv_...one_leftover(9) page from the Kernel API Manual, and it's literally all about kvm_s390_pv_dispose_one_leftover — aka cleaning up one leftover protected VM. no cap, that's the whole vibe. 🧚✨

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🎀 SYNOPSIS 🎀

int kvm_s390_pv_dispose_one_leftover (struct kvm *kvm , struct
pv_vm_to_be_destroyed *leftover , u16 *rc , u16 *rrc );

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🌸 ARGUMENTS 🌸

• kvm — the KVM that was associated with this leftover protected VM. it's giving "who did this VM belong to again?" energy 💅
• leftover — details about the leftover protected VM that needs a clean up. yes bestie, we're doing cleanup duty 🧹
• rc — the RC code of the Destroy Secure Configuration UVC. iconic little return-code moment ✨
• rrc — the RRC code of the Destroy Secure Configuration UVC. the extra-special RRC return code, because one code was not enough, periodt 💀

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🦋 DESCRIPTION 🦋

Destroy one leftover protected VM. that's it, that's the task. main character cleanup behavior only 🔥

On success, kvm->mm->context.protected_count will be decremented atomically, and all other resources used by the VM will be freed. the way that protected_count goes down atomically? obsessed. 🫶

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⭐ RETURN ⭐

0 in case of success, otherwise 1. short, sweet, and lowkey iconic 😌💖

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🌈 SEE ALSO 🌈

• Kernel file ./arch/s390/kvm/s390/pv.c
• should_export_before_import(9)
• kvm_s390_pv_make_secure(9)
• kvm_s390_pv_destroy_page(9)
• struct pv_vm_to_be_destroyed(9)
• kvm_s390_pv_set_aside(9)
• kvm_s390_pv_deinit_vm(9)
• kvm_s390_pv_deinit_cleanup_all(9)
• kvm_s390_pv_deinit_aside_vm(9)
• kvm_s390_pv_dump_stor_state(9)
• kvm_s390_pv_dump_complete(9)

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and that's the whole page, bestie 💜 source/version is ./arch/s390/kvm/s390, dated October 2026 — cute little sign-off, no notes, slay 🎀✨