diff options
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 221481a09742..97c7ccd189eb 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -331,21 +331,12 @@ static struct notifier_block kvm_clock_notifier = { int kvm_arch_hardware_setup(void *opaque) { - gmap_notifier.notifier_call = kvm_gmap_notifier; - gmap_register_pte_notifier(&gmap_notifier); - vsie_gmap_notifier.notifier_call = kvm_s390_vsie_gmap_notifier; - gmap_register_pte_notifier(&vsie_gmap_notifier); - atomic_notifier_chain_register(&s390_epoch_delta_notifier, - &kvm_clock_notifier); return 0; } void kvm_arch_hardware_unsetup(void) { - gmap_unregister_pte_notifier(&gmap_notifier); - gmap_unregister_pte_notifier(&vsie_gmap_notifier); - atomic_notifier_chain_unregister(&s390_epoch_delta_notifier, - &kvm_clock_notifier); + } static void allow_cpu_feat(unsigned long nr) @@ -525,6 +516,13 @@ int kvm_arch_init(void *opaque) if (rc) goto err_gib; + gmap_notifier.notifier_call = kvm_gmap_notifier; + gmap_register_pte_notifier(&gmap_notifier); + vsie_gmap_notifier.notifier_call = kvm_s390_vsie_gmap_notifier; + gmap_register_pte_notifier(&vsie_gmap_notifier); + atomic_notifier_chain_register(&s390_epoch_delta_notifier, + &kvm_clock_notifier); + return 0; err_gib: @@ -541,6 +539,11 @@ err_kvm_uv: void kvm_arch_exit(void) { + gmap_unregister_pte_notifier(&gmap_notifier); + gmap_unregister_pte_notifier(&vsie_gmap_notifier); + atomic_notifier_chain_unregister(&s390_epoch_delta_notifier, + &kvm_clock_notifier); + kvm_s390_gib_destroy(); if (IS_ENABLED(CONFIG_VFIO_PCI_ZDEV_KVM)) kvm_s390_pci_exit(); |