kvm_s390_pv_..._cleanup_all(9)

💖 kvm_s390_pv_..._cleanup_all(9) 💖

okay bestie, welcome to the Kernel API Manual page for this absolute cleanup icon. we're talking kvm_s390_pv_deinit_cleanup_all, and yes, the title is doing the most with those ellipses. slay. ✨

🎀 NAME 🎀

kvm_s390_pv_deinit_cleanup_all — Clean up all protected VMs associated with a specific KVM.

🌸 SYNOPSIS 🌸

int kvm_s390_pv_deinit_cleanup_all (struct kvm *kvm , u16 *rc , u16 *rrc );

🦋 ARGUMENTS 🦋

• kvm — the KVM to be cleaned up. that's the one getting the cleanup treatment, bestie.
• rc — the RC code of the first failing UVC.
• rrc — the RRC code of the first failing UVC.

👑 DESCRIPTION 👑

okay so this function literally cleans up all the protected VMs associated with a KVM. not just some. all. periodt. 💅

that includes:

• the active one,
• the one prepared for deinitialization with kvm_s390_pv_set_aside,
• and any still pending in the need_cleanup list.

it's giving full sweep energy. no protected VM left behind. 🧹✨

🚨 CONTEXT 🚨

bestie, context check: kvm->lock needs to be held unless being called from kvm_arch_destroy_vm. don't skip this, fr fr. 😭

🫶 RETURN 🫶

• 0 if all VMs are successfully cleaned up
• otherwise -EIO

🔥 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_dispose_one_leftover(9)
• kvm_s390_pv_set_aside(9)
• kvm_s390_pv_deinit_vm(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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mwah 💋 source/version ./arch/s390/kvm/s390, dated October 2026, from the kvm_s390_pv_..._cleanup_all(9) page. iykyk 🫶💜