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KVM: x86: move vm_destroy callback at end of kvm_arch_destroy_vm

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TDX needs to free the TDR control structures last, after all paging structures
have been torn down; move the vm_destroy callback at a suitable place.
The new place is also okay for AMD; the main difference is that the
MMU has been torn down and, if anything, that is better done before
the SNP ASID is released.

Extracted from a patch by Yan Zhao.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini
2025-02-25 13:01:41 -05:00
parent ea9bd29a9c
commit 46c49372e1
1 changed files with 1 additions and 1 deletions
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arch/x86/kvm/x86.c
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@@ -12880,7 +12880,6 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
}
kvm_unload_vcpu_mmus(kvm);
kvm_destroy_vcpus(kvm);
kvm_x86_call(vm_destroy)(kvm);
kvm_free_msr_filter(srcu_dereference_check(kvm->arch.msr_filter, &kvm->srcu, 1));
kvm_pic_destroy(kvm);
kvm_ioapic_destroy(kvm);
@@ -12890,6 +12889,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
kvm_page_track_cleanup(kvm);
kvm_xen_destroy_vm(kvm);
kvm_hv_destroy_vm(kvm);
kvm_x86_call(vm_destroy)(kvm);
}
static void memslot_rmap_free(struct kvm_memory_slot *slot)