On Wed, Nov 23, 2022 at 5:17 PM Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote: > > > v1 -> v2: > > - compile test the code. > > - fill KVM_BUG() with kvm_get_running_vcpu()->kvm > > Nope, the zapping code paths will run often with no running vCPU, for > example drop_parent_pte <- kvm_mmu_unlink_parents <- > __kvm_mmu_prepare_zap_page <- kvm_zap_obsolete_pages <- > kvm_mmu_zap_all_fast <- kvm_mmu_invalidate_zap_pages_in_memslot <- > kvm_page_track_flush_slot <- kvm_arch_flush_shadow_memslot <- > kvm_invalidate_memslot <- ioctl(KVM_SET_USER_MEMORY_REGION). > > Paolo Make sense. Will plumb through the kvm parameter in the next version.
