Now that kvm_arch_hardware_setup() is called immediately after
kvm_arch_init(), fold the guts of kvm_arch_hardware_(un)setup() into
kvm_arch_{init,exit}() as a step towards dropping one of the hooks.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
Reviewed-by: Eric Farman <farman@xxxxxxxxxxxxx>
---
arch/s390/kvm/kvm-s390.c | 23 +++++++++++++----------
1 file 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 @@ int kvm_arch_init(void *opaque)
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();
--
2.38.1.584.g0f3c55d4c2-goog
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